The Pentax PF-65 EDA II Spotting Scope is a medium-sized and exquisite optical performer, with a brilliant 65mm objective lens and the ability to accept any 1.25" astronomy eyepiece as well as 67mm filters at the front of the objective. It is 100% waterproof and fogproof, with durable rubber armor over an all-metal housing that's got a rotating tripod collar with click stops every 45°. The fully multicoated optics feature Pentax's well-regarded SMC multicoating process, and an element of ED (extra-low dispersion) glass helps provide razor-sharp edge delineation to high-contrast subjects.

The PF-65 EDA II 1.25 diameter eyepiece specification allows less compacting of the light shaft produced by the objective lens, and thus a larger final image with superior depth perception. Any great 1.25" eyepiece can be used, from Pentax themselves to elite telescope manufacturers' eyepieces such as Meade, Celestron, Vixen, and of course Tele Vue. The PF-65 EDA II has a focal length of 319mm, so if you already have a 1.25" eyepiece, simply divide 319 by the focal length of your eyepiece to find the magnification. For example, if you have a 15mm Plossl eyepiece, then 319 / 15 roughly equals 21x magnification when used in this spotting scope.

Please note this spotting scope does not come standard with an eyepiece. A good suggestion would be:

• A superb large-class spotting scope with 45° angled viewing
• JIS Class 6 100% waterproof and fogproof construction
• Pentax's SMC multicoatings applied to every optical surface
• An ED glass element to provide ideal color correction and contrast
• Accepts 1.25" astronomy eyepieces
• Rotating tripod collar with click stops
• Retractable hood shields the objective from stray light or moisture
• Accepts 76mm filters

Stylish and handy red lantern light to help with all kinds of astronomy!

Please note: switches on to low-level red illumination

Illuminated by filament LED lights with an optional triple cluster or warm white and cool white LED's or a separate red LED night mode with precise color temperature to preserve celestial visibility.

Powered by a USB C rechargeable lithium battery and includes a handy elastic mounting band for quick attachment to your telescope tripod or mount. The Stellar FL is the ideal LED lantern for your astronomy and camping adventures.

Stella Filament Lantern (FL) is inspired from interstellar nebula. A nebula is a distinct luminescent part of interstellar medium, which can consist of ionized, neutral, or molecular hydrogen and also cosmic dust.

Features:

• Lithium rechargeable battery
• Red light output (Astro mode) with 3 brightness settings
• Filament LED light
• Cool LED light output
• Warm LED light output
• USB C charging input
• Dimmable brightness control
• Rubber elastic mounting band with carabiner hook
• IP44 Weatherproof

Specifications:

• Filament maximum lumens: 125
• Filament colour output: 4000 Kelvin
• Warm white LED maximum lumens: 55
• Warm white LED colour output: 1000 Kelvin
• Cool white LED maximum lumens: 130
• Cool white LED colour output: 5500 Kelvin
• Red LED maximum lumens: 35
• Red LED colour output: 1000 Kelvin
• Operating temperature: 0 - 50
• IP Rating: 44
• Dimension: 104 x 104 x 98 mm
• Weight: 150 grams

Included in the box:

x1 lantern
x1 Carabiner
x1 USB-C 1.0m cable
x1 USB-C to Micro adapter
x1 Velcro cable support strap

Battery Information:

• Battery type: Lithium 18650
• Battery size: 2000 mAh, 3.7V (x1)
• Battery capacity: 2000 mAh @3.7V, 7.4 Wh
• Battery chemistry: Lithium NMC

Switch Functions:

Red LED Astro mode:

Single press:
On - Low - Medium - High - Off

Double press:
Switches light modes between red light and white light modes

White Filament and LED mode:

Single press:
On - Filament LED’s High - Warm LED’s High - Cool LED’s High - Filament and all LED’s on - Off

Press and hold:
Activates dimming ( High to Low ) and ( Low to High)
Note: the LED light will flash when lowest and highest brightness is reached

Single press (after a 5 second delay) will turn the light off.

Note: The user will need to cycle to the desired light colour mode with in a 5 second period, after the 5 seconds the light will turn off after a single press.

A zoom lens with radiant clarity allows for an ultra-narrow light beam which has a 500m distance, ideal for accurate pointing at the night sky objects and astronomy presentations.

This versatile flashlight supports a USB powerbank output, powered by three large lithium rechargeable batteries, providing additional charge to your mobile phone or drone as well as running USB lens heaters.

HL-X1 is inspired from the hyper luminous x-ray source HLX-1, radiating from a black hole from the lenticular galaxy ESO 243-49 constellation which is approximately 290 million light years away from Earth.

RUNTIME

Flashlight
6.5 hours - High
12 hours - Medium
20 hours - Low

Tail Floodlight
20 hours - High

Charge time: 5 - 8 hours
Recharging time will vary depending on your USB charging devices performance.

CONNECTIONS

USB input: Type C, 5.0 Vdc, 2.0A, 10.0W
USB output: Type A, 5.0 Vdc, 2.0A, 10.0W

SPECIFICATIONS

Sky-Watcher 102/500 AZ-Go2 Refractor Telescope

The Sky-Watcher 102/500 AZ-Go2 is a 102mm Achromatic Refractor Telescope that come with short focal length of 500mm. This noticeably shorter tube compared to other telescopes of the same class allows it to deliver a wider field of view with standard eyepieces. The shorter length of the telescope makes it convenient for it to be packed up and stored away while not in use or when travelling.

The AZ-Go2 Mount – Wi-Fi-controllable with iOS and Android and compatible with SynScan hand controller, allowing it for smooth tracking and alignment. Use Wi-Fi to control the telescope wirelessly with your mobile device; smartphone or tablet.

AZ-Go2 Mount Features:

• Wi-Fi GOTO
• DC12V Voltage
• 1.3kg Mount Weight
• DC Motor

In the Box:

• 102mm Refractor
• AZ-Go2 Mount
• Smartphone Adapter
• 10 and 25mm Super Plossl Eyepieces – 1.25″ Barrel
• 90° Diagonal – 1.25″ Barrel
• Red Dot Finderscope
• Power Requirement: 12v DC Power Supply (Tip Positive) or AA Batteries (not supplied)
• Stainless Steel Tripod with Accessory Tray

COLOUR, THE WAY NATURE INTENDED

When crafting the new TSN-88 PROMINAR series, Kowa went back to its true heritage in Japanese optical design and manufacture. The heritage which has made it one of the most popular spotting scope manufacturers in the world. To enhance a basic fundamental feature that PROMINAR users enjoy every time they look through their eyepiece - Natural Colour. Kowa Japan has always prided itself on producing optics that deliver a pure rendition of the view in front of the lens. Allowing you, the observer to explore and enjoy every detail of the subject. An image free of negative optical distractions allowing you to immerse yourself into the scene in front of you.

PURE FLUORITE CRYSTAL OBJECTIVE

The new TSN-88 PROMINAR features an 88mm pure fluorite crystal objective lens - the true optical powerhouse at the heart of all PROMINAR flagship optics. This unique lens redefines the standards of colour brilliance and eliminates chromatic aberration for one of the most detailed views of the natural world.

HIGHER TRANSMISSION

Kowa engineers have improved the unique optical coatings applied not only to the lenses but also the prism in the new TSN-88 PROMINAR spotting scope series. The result is a spotting scope that delivers even higher levels of light wavelength transmission than its predecessor and most important of all, across the entire colour spectrum for the most natural colour of nature.

TOUGH, LIGHTWEIGHT & PORTABLE

The TSN-88 PROMINAR now benefits from a 100% magnesium alloy structure, making it not only tougher but also lighter than its predecessor. A fully waterproof and nitrogen sealed shell plus an upgrade of Kowa KR coating applied to the objective lens which repels dirt, moisture and dust from building on the surface, makes the scope reassuringly rugged.

DUAL FOCUS PIN POINT CONTROL

The dual focus mechanism is the gateway to controlling the image between your eye and the scope. Exquisite engineering is refined to make operation flawless. Quick focus allows for fast action to bring your subject in to detail in just a few smooth revolutions, whilst Fine focus gives pin-point, finger-tip control offering the ultimate in focussing accuracy.

LOOKS AREN’T EVERYTHING, BUT…

The TSN-88 PROMINAR adopts the new ergonomic curves and form created for the recent TSN-99 PROMINAR scope series. Th ere is no mistaking this spotting scope is PROMINAR. Classic green with new and improved elegant styling and a comfortable shape designed to give the user the best experience and operation out in the field.

STILL THE KING OF DIGISCOPING

The TSN-88 PROMINAR retains its crown in the world of digiscoping, offering the photo enthusiast ultra long-range telephoto photography options not possible in conventional photography. The improved coatings further enhance digiscoping performance even at the highest levels of magnification producing images that were once only achievable with high end DSLR systems. Kowa has an enviable line-up of dedicated and universal smartphone adapters to allow simple connection of most smartphone models to the TSN-88 PROMINAR, take highly magnified and detailed images and videos with your smartphone of the natural world.

DUAL TRIPOD MOUNT

A new dual tripod mounting system prevents the scope from slipping or rotating on the tripod shoe ensuring extra stability for long periods of use. A game changer for ultimate convenience and handling out in the field.

AIMING SITE

The spotting scope includes a new detachable aiming site that can be fixed on to the accessory collar to assist in locating your subject more rapidly. The lens hood also features a newly designed built in aiming site as a further visual aid.

https://www.youtube.com/watch?v=EqQrMHSmz64

SPECIFICATIONS

IN THE BOX

• KOWA TSN-88A PROMINAR angled spotting scope
• TE-11WZ II 25-60x wide zoom eyepiece
• Objective lens cap
• Cleaning cloth

Kowa C-88A-N neoprene stay-on-case for the Kowa TSN-88-A angled spotting scope.

High quality case - perfect protection that doesn't need to be removed to use the spotting scope.

Sky-Watcher 70/900 AZ-Go2 Refractor Telescope

The Sky-Watcher 70/900 AZ-Go2 is a 70mm Achromatic Refractor Telescope that come with a focal length of 900mm. It's an ideal size for beginners offering views of:

• The Moon
• Rings of Saturn, moons of Jupiter (if in the sky when you're observing)
• Deep-sky objects including nebulae, star clusters and more

Images viewed through a refractor telescope have a classic quality that other telescope designs lack. Since a refractor does not use mirrors to view objects, you get a generally sharper image. Images are also displayed without the secondary mirror shadow, making it suitable for terrestrial viewing when used with a 45° erecting image diagonal provided.

The AZ-Go2 Mount – Wi-Fi-controllable with iOS and Android devices and compatible with the SynScan hand controller, offers smooth tracking and fast alignment. Use Wi-Fi to control the telescope wirelessly with your mobile device, either a smartphone or tablet..

Download the SynScan App from Google play or the App Store.

AZ-Go2 Mount Features:

• Wi-Fi GOTO
• DC12V Voltage
• 1.3kg Mount Weight
• DC Motor

In the Box:

• 70mm Refractor
• AZ-Go2 Mount
• Smartphone Adapter
• 10 and 25mm Super Plossl Eyepieces – 1.25″ Barrel
• 90° Diagonal – 1.25″ Barrel
• Red Dot Finderscope
• Power Requirement: 12v DC Power Supply (Tip Positive) or AA Batteries (not supplied)
• Stainless Steel Tripod with Accessory Tray

Glassing out west demands an HD optic, but other systems can't get you the clarity you need to see a tail twitch in low light, or pick a tine out of dense cover. The redesigned Vortex Diamondback HD Spotter 20-60X85 spotting scopes have all the horsepower the long-distance hunter needs, and they excel in lowlight—right when you need it most. We've also streamlined the exterior for a sleeker, snag-free profile, building in a helical focus wheel.

OPTICAL FEATURES

Vortex Diamondback HD Spotter 20-60X85 Optical System has been Optimised with select glass elements to deliver exceptional resolution, cut chromatic aberration and provide outstanding color fidelity, edge-to-edge sharpness and light transmission.

Fully Multi-Coated Increase light transmission with multiple anti-reflective coatings on all air-to-glass surfaces.

CONSTRUCTION FEATURES

ArmorTek ® Ultra-hard, scratch-resistant coating protects exterior lenses from scratches, oil and dirt.

Waterproof O-ring seals prevent moisture, dust and debris from penetrating for reliable performance in all environments.

Shockproof Rugged construction withstands recoil and impact.

Fogproof Argon gas purging prevents internal fogging over a wide range of temperatures.

Rubber Armor Provides a secure, non-slip grip, and durable external protection.

CONVENIENCE FEATURES

Adjustable Eyecups Twist up and down for comfortable viewing with or without eyeglasses.

Helical Focus Allows for fast and fine adjustments.

Arca-Swiss Compatible Directly mounts to Arca-Swiss tripod heads without the use of additional plates. Also accepts 1/4-20 threads for use on alternate style tripod heads.

Tripod Adaptable Allowing use on a tripod or car window mount. Tripod adapter required.

Rotating Tripod Ring Allows rotation of the eyepiece to a sideways position, providing adjustable viewing angles.

Built-in Sunshade Reduces glare and shields the objective lens from raindrops and snow.

Specifications

Vortex Australian Warranty

Our warranty is about you, not us. It's about taking care of you after the sale.

The VIP stands for a Very Important Promise to you, our customers. We will repair or replace your Vortex product in the event it becomes damaged or defective—at no charge to you other then return post from you to us. It doesn't matter how it happened, whose fault it was, or where you purchased it. You can count on the VIP Warranty for all riflescopes, red dots, rangefinders, binoculars, spotting scopes and monoculars.

• Unlimited Lifetime Warranty
• Fully transferable
• No warranty card to fill out
• No receipt needed to hang on to

If you ever have a problem, no matter the cause, we promise to take care of you.

The VIP warranty does not cover loss, misuse, theft or deliberate damage to the product.

Glassing out west demands an HD optic, but other systems can't get you the clarity you need to see a tail twitch in low light, or pick a tine out of dense cover. The redesigned Vortex Diamondback HD Spotter 16-48X65 spotting scopes have all the horsepower the long-distance hunter needs, and they excel in lowlight—right when you need it most. We've also streamlined the exterior for a sleeker, snag-free profile, building in a helical focus wheel.

OPTICAL FEATURES

Vortex Diamondback HD Spotter 16-48X65 Optical System has been Optimised with select glass elements to deliver exceptional resolution, cut chromatic aberration and provide outstanding color fidelity, edge-to-edge sharpness and light transmission.

Fully Multi-Coated Increase light transmission with multiple anti-reflective coatings on all air-to-glass surfaces.

CONSTRUCTION FEATURES

ArmorTek ® Ultra-hard, scratch-resistant coating protects exterior lenses from scratches, oil and dirt.

Waterproof O-ring seals prevent moisture, dust and debris from penetrating for reliable performance in all environments.

Shockproof Rugged construction withstands recoil and impact.

Fogproof Argon gas purging prevents internal fogging over a wide range of temperatures.

Rubber Armor Provides a secure, non-slip grip, and durable external protection.

CONVENIENCE FEATURES

Adjustable Eyecups Twist up and down for comfortable viewing with or without eyeglasses.

Helical Focus Allows for fast and fine adjustments.

Arca-Swiss Compatible Directly mounts to Arca-Swiss tripod heads without the use of additional plates. Also accepts 1/4-20 threads for use on alternate style tripod heads.

Tripod Adaptable Allowing use on a tripod or car window mount. Tripod adapter required.

Rotating Tripod Ring Allows rotation of the eyepiece to a sideways position, providing adjustable viewing angles.

Built-in Sunshade Reduces glare and shields the objective lens from raindrops and snow.

Specifications

Sky-Watcher 80/900 AZ-Go2 Refractor Telescope

The Sky-Watcher 80/900 AZ-Go2 is an 80mm Achromatic Refractor Telescope that come with a focal length of 900mm. It's an ideal size for beginners, offering views of:

• The Moon
• Rings of Saturn, moons of Jupiter (if in the sky when you're observing)
• Deep-sky objects including nebulae, star clusters and more

Images viewed through a refractor telescope have a classic quality that other telescope designs lack. Since a refractor does not use mirrors to view objects, you get a generally sharper image. Images are also displayed without the secondary mirror shadow, making it suitable for terrestrial viewing when used with a 45° erecting image diagonal provided. The 80mm collects around 130 times as much light as your eyes compared to the 100x times as much as the 70mm model. More light means sharper, clearer views.

The AZ-Go2 Mount – Wi-Fi-controllable with iOS and Android and compatible with SynScan hand controller, allowing it for smooth tracking and alignment. Use Wi-Fi to control the telescope wirelessly with your mobile device; smartphone or tablet.

Download the SynScan App from Google play or the App Store.

AZ-Go2 Mount Features:

• Wi-Fi GOTO
• 12V DC Voltage
• 1.3kg Mount Weight
• DC Motor

In the Box:

• 80mm Refractor
• AZ-Go2 Mount
• Smartphone Adapter
• 10 and 25mm Super Plossl Eyepieces – 1.25″ Barrel
• 90° Diagonal – 1.25″ Barrel
• Red Dot Finderscope
• Power Requirement: 12v DC Power Supply (Tip Positive) or AA Batteries (not supplied)
• Stainless Steel Tripod with Accessory Tray

Introducing the new members of iOptron strain wave gear mount family - AZ/EQ dual mount HAE29 and HAE29EC! These light weight, high payload little titans will deliver an astronomy experience like never before. Imagine a mount head weighing in at 8 lbs with a payload capability 29.7lbs, without needing a cumbersome counterweight or shaft. Applying iOptron’s multi-decade experience creating precision mounts, the HAE29 brings this vision to reality.

Utilizing state of the art strain wave gear technology for the both RA and DEC movement, the HAE29s deliver unparalleled weight to payload efficiency. Its black anodized all metal CNC machined body is not only appealing to the eye, it’s a rugged platform that will perform at the highest level for many years to come. Unique features such as an electronic friction brake and power down memory allow the mount safely stop and resume a GoTo slew or continue tracking even after an abrupt power loss (No need to realign and start from the beginning).

An HAE29 mount can be controlled by a computer, either via ASCOM/Commander for a Windows PC or a third party INDI driver for a MacOS software; a SmartPhone/Tablet via iOptron Commander Lite or an App like SkySafari; or a Raspberry Pi device via INDI driver.

Features

• Advanced strain wave gear system technology
• Payload capacity of 13.5 kg (29.7 lbs) with the mount weight of 3.7 kg (8.15 lbs, include dovetail saddle)
• CNC machined
• Unique friction brake on both RA and DEC to safely stop movement during a planned or unplanned power interruption
• 360 second gear period
• Go2Nova® hand controller with ~212,000 object database
• iPolar electronic polar scope for easy and accurate polar alignment
• Customer cable management system ready
• Dual saddle (Vixen and Losmandy-D styles)
• Built in zero position search and locator
• Power down position and location memory
• Integrated ST-4 autoguiding port
• Built-in Wi-Fi (via hand controller)
• USB port for firmware upgrade and computer control
• Carrying case
• Two year warranty

Specifications

Sky-Watcher 127mm AZ-Go2 Maksutov Cassegrain

The Sky-Watcher 127/1500 Maksutov Cassegrain is a fully automatic telescope ideal for beginners and those who want to get straight to observing. Aligning the mount takes mere minutes with the “Bright Object” alignment mode with the computerised SynScan system that allows automatic pointing and tracking of more than 42,000 object in the sky! This means less time spent finding a faint nebula or a distant planet and more time to enjoy observing. Astronomy has never been so easy!

The Maksutov-Cassegrain is a compact and powerful optical design that combines a front meniscus lens and two mirrors. The optical tube is closed by the front meniscus, keeping the mirrors protected from atmospheric agents such as humidity, dust and pollution. The tube is short but the focal length is long allowing high magnification with the standard eyepieces. With maximum practical magnification of 256x , this Sky-Watcher Telescope will reveal details in Saturn’s rings, Jupiter’s bands, the Martian polar ice caps, and the phases of Venus and the moon.

The AZ-Go2 Mount – Wi-Fi-controllable with iOS and Android devices and compatible with the SynScan hand controller, offers smooth tracking and fast alignment. Use Wi-Fi to control the telescope wirelessly with your mobile device, either a smartphone or tablet.

Download the SynScan App from Google play or the App Store.

AZ-Go2 Mount Features:

• Wi-Fi GOTO
• DC12V Voltage
• 1.3kg Mount Weight
• DC Motor

In the Box:

• 127mm Maksutov-Cassegrain
• AZ-Go2 Mount
• Smartphone Adapter
• 10 and 25mm Super Plossl Eyepieces – 1.25″ Barrel
• 90° Diagonal – 1.25″ Barrel
• Red Dot Finderscope
• Power Requirement: 12v DC Power Supply (Tip Positive) or AA Batteries (not supplied)
• Stainless Steel Tripod with Accessory Tray

Specifications:

Capturing the beauty of the night sky has never been easier!

The POLARIE U is an ultra-compact automatic star tracking device that can easily be transported. In addition to functions of conventional star trackers that move a camera for long exposure according to the diurnal motion of the celestial objects, it features a function for customizing rotation speeds using a smartphone and can control the intervals of shots by adjusting the shutter release. By linking the motion of the POLARIE U with the shutter release, you can easily set up complex shooting controls required for interval photography and time-lapse photography with your smartphone

Lightweight and small yet delivering high performance. The state-of-the-art POLARIE U turns nature and night photographs into works of art.

Vixen POLARIE U Star Tracker Overview

"Star-scape photography: A silhouetted landscape on the earth is weaved into a beautiful photo of the starry sky."

The beauty of the earth and the universe could be combined in a photo with the scenery of the night sky. The POLARIE U expands a wonderful world of star-scape photography and the pleasure of photography can be experienced by everyone.

“Star-scape photography” are photographs that capture the stars and scenery together, such as the Milky Way and mountains, or the constellations and buildings. Unlike conventional astrophotography these photographs capture a relatively narrow area in the sky, “Star-scape photography” mainly uses a wide-angle lens and creates impressive photos where stars and scenery combine. The possibilities of composition are endless, and it is a new genre of landscape photography that anyone can easily enjoy.

The POLARIE U is a handy camera platform that automatically follows the movement of the stars. By shooting with the camera, which is mounted on the POLAREI U and a tripod, you will be able to produce works of beautiful starry skies in an image with pinpoint stars.

Weight reduction of more than 20% and improved carrying capacity.

The structure of the original POLARIE was reviewed completely. The distance between the two bearings that support the rotating shaft is about four times that of the previous model. This achieves a great improvement in loading capacity successfully in spite of the weight reduction by 20%. * 1
The maximum loading weight is 2.5kg/5.5 lbs (approx. 2.5kg/5.5 lbs at 10cm from the center of rotation) when it is used for taking wide-fiel d astrophotography or spar-scape photography.
The maximum loading weight will be increased to 6.5kg/14 lbs (approx. 2.5kg/5.5 lbs at 10cm from the center of rotation) if a POLARIE Multi mounting block (optional) and a Dovetail slide bar DD (optional) are combined together.

Furthermore, when used for time-lapse photography, the POLARIE U can hold the loading capacity as heavy as 10 kg/22 lbs at the maximum (about 10 kg/22 lbs at 10 cm from the center of rotation), and it is usable with large equipment. * 2

* 1: In comparison with POLARIE.
* 2: When the POLARIE U is set for time-lapse photography and placed horizontally using the bubble level attached.

Using the custom setting mode via a smartphone.

By using a communication function and app, various settings are customized via smartphones or tablet terminals. In star-scape photography, tracking speeds are selected (in the custom mode), and settings of interval time, exposure and rotation speed are available in time-lapse photography. It allows for a wide variety of selections for the enjoyment of photography.

Five Tracking Modes.

Star-scape photography (Half speed of the sidereal rate)
If this mode is selected, the POLARIE U tracks stars at half the speed of the diurnal motion of the stars. The terrestrial objects are moved less as compared with images taken by wide-field astrophotography at a given exposure time. Adding landscape or architectural objects in the foreground wil l make your photos more impressive.

Wide-field astrophotography (sidereal rate)
If this mode is selected, the POLARIE U follows stars at the same speed as the diurnal motion of the stars. It is suitable for capturing con stellations, the Milky Way or faint celestial objects such as nebulae and star clusters.

Solar tracking
Useful for shooting solar eclipse.

Lunar tracking
Useful for shooting lunar eclipse.

Custom mode
This allows for setting the POLARIE U in your desired tracking speed arbitrarily. The initial setting is four times of the sidereal rate. If you change the setting for a different speed, a smartphone or other wireless device and application software are required.

A “shoot-move-shoot” function (SMS) that is linked with a camera.

It is possible to stop the motion of a camera during exposure when shooting in time-lapse and start the motion of the camera again when the exposure finishes. This is useful as a time-lapse rotator so you can create better quality images in every single shot in the day or night.
In addition, it is equipped with a camera connecting port (shutter release terminal) that controls the camera shutter in the shooting with the SMS or interval shooting.
If the camera used is provided with the bulb shutter function and cable shutter release terminal, the settings can be made easily from a smartphone by linking the POLARIE U and the camera's shutter release to each other.

When you use this function, the communication terminals with Wi-Fi connection such as a smartphone and application software are required. In addition, a cable to connect the camera and the POLARIE U is needed separately.

Autoguider Port.

Commercially available autoguiders can be used with the POLARIE U. (This will move in the direction of R.A. only.) Pin assignment: In order of common, press the shutter button halfway and press the shutter button completely, from center to outward.

Easy-to-carry like a photo lens and stylish appearance.

With the size and appearance that fit in your camera bag like a photo lens, it is easy to carry everywhere. The shape of the POLARIE U is designed properly so as not to interrupt the orientation of the camera. The "U" for the POLARIE U stands for the cross-section of the product.

The direction of the slide power switch implies the directions of rotations in the northern or southern hemisphere. Right after turning ON the power switch, the icons on the mode display start blinking one after another toward the direction of the rotation which corresponds to the slid of the power switch.

The power supply in two ways: self-contained and external.

The POLARIE U works with 4 AA batteries. In addition, it is equipped with a USB (USB Type-C) external power supply port and works with commonly available USB power banks.

A versatile platform available for different options.

Camera Mounting Block (Supplied)
The supplied came mounting block is equipped with a 1/4-inch camera screw. A commercially available ball head can fit on it.

POLARIE Multi Mounting Block (sold separately)
The camera mounting block is exchangeable for the POLARIE multi mounting block to increase the loading capacity for serious astrophotography. With the use of a dovetail slide bar DD (optional) in combination, it can be transformed into an imaging platform for a telephoto lens or a short tube telescope such as an FL55SS OTA. Various focal lengths from a wide-angle to close-up telephoto are available for taking astrophotography.

Quick Release Clamp (sold separately)
The Quick release panorama clamp (optional) is attachable to the POLARIE U. It is compatible with attachment plates of the standard thin type.

Specifications

The Sky-Watcher 102/1300 Maksutov Cassegrain is a fully automatic telescope ideal for beginners and those who want to get straight to observing. Aligning the mount takes mere minutes with the “Bright Object” alignment mode, and the computerised SynScan system is the ultimate upgrade that allows automatic pointing and tracking of more than 42,000 object in the sky! This means less time spent finding a faint nebula or a distant planet and more time to enjoy observing. Astronomy has never been so easy!

The Maksutov-Cassegrain is a compact and powerful optical design that combines a front meniscus lens and two mirrors. The optical tube is closed by the front meniscus, keeping the mirrors protected from atmospheric agents such as humidity, dust and pollution. The tube is short, but the focal length is long allowing high magnification with the standard eyepieces. With maximum practical magnification of 256x , this Sky-Watcher Telescope will reveal details in Saturn’s rings, Jupiter’s bands, the Martian polar ice caps, and the phases of Venus and the Moon.

The AZ-Go2 Mount – Wi-Fi-controllable with iOS and Android devices and compatible with the SynScan hand controller, offers smooth tracking and fast alignment. Use Wi-Fi to control the telescope wirelessly with your mobile device, either a smartphone or tablet.

Download the SynScan App from Google play or the App Store.

AZ-Go2 Mount Features:

• Wi-Fi GOTO
• DC12V Voltage
• 1.3kg Mount Weight
• DC Motor

In the Box:

• 102mm Maksutov-Cassegrain
• AZ-Go2 Mount
• Smartphone Adapter
• 10 and 25mm Super Plossl Eyepieces – 1.25″ Barrel
• 90° Diagonal – 1.25″ Barrel
• Red Dot Finderscope
• Power Requirement: 12v DC Power Supply (Tip Positive) or AA Batteries (not supplied)
• Stainless Steel Tripod with Accessory Tray

Specifications:

The Sky-Watcher 130/650 Newtonian is a fully automatic telescope ideal for beginners and those who want to get straight to observing. Aligning the mount takes mere minutes with the “Bright Object” alignment mode with the computerised SynScan system that allows automatic pointing and tracking of more than 42,000 object in the sky! This means less time spent finding a faint nebula or a distant planet and more time to enjoy observing. Astronomy has never been so easy!

The Sky-Watcher 130/650 has superb Parabolic optics and provides excellent all-around performance for both the observation of the moon, planets and deep sky objects.

The AZ-Go2 Mount – Wi-Fi-controllable with iOS and Android devices and compatible with the SynScan hand controller, offers smooth tracking and fast alignment. Use Wi-Fi to control the telescope wirelessly with your mobile device, either a smartphone or tablet.

Download the SynScan App from Google play or the App Store.

AZ-Go2 Mount Features:

• Wi-Fi GOTO
• DC12V Voltage
• 1.3kg Mount Weight
• DC Motor

In the Box:

• 130/650mm Newtonian telescope
• AZ-Go2 Mount
• Smartphone Adapter
• 10 and 25mm Super Plossl Eyepieces – 1.25″ Barrel
• Red Dot Finderscope
• Power Requirement: 12v DC Power Supply (Tip Positive) or AA Batteries (not supplied)
• Stainless Steel Tripod with Accessory Tray

Specifications:

Introducing the new members of iOptron strain wave gear mount family - AZ/EQ dual mount HAE29 and HAE29EC! These light weight, high payload little titans will deliver an astronomy experience like never before. Imagine a mount head weighing in at 8 lbs with a payload capability 29.7lbs, without needing a cumbersome counterweight or shaft. Applying iOptron’s multi-decade experience creating precision mounts, the HAE29 brings this vision to reality.

Utilizing state of the art strain wave gear technology for the both RA and DEC movement, the HAE29s deliver unparalleled weight to payload efficiency. Its black anodized all metal CNC machined body is not only appealing to the eye, it’s a rugged platform that will perform at the highest level for many years to come. Unique features such as an electronic friction brake and power down memory allow the mount safely stop and resume a GoTo slew or continue tracking even after an abrupt power loss (No need to realign and start from the beginning).

An HAE29 mount can be controlled by a computer, either via ASCOM/Commander for a Windows PC or a third party INDI driver for a MacOS software; a SmartPhone/Tablet via iOptron Commander Lite or an App like SkySafari; or a Raspberry Pi device via INDI driver.

Features

• Advanced strain wave gear system technology
• Payload capacity of 13.5 kg (29.7 lbs) with the mount weight of 3.7 kg (8.15 lbs, include dovetail saddle)
• CNC machined
• Unique friction brake on both RA and DEC to safely stop movement during a planned or unplanned power interruption
• 360 second gear period
• Go2Nova® hand controller with ~212,000 object database
• Customer cable management system ready
• Dual saddle (Vixen and Losmandy-D styles)
• Built in zero position search and locator
• Power down position and location memory
• Integrated ST-4 autoguiding port
• Built-in Wi-Fi (via hand controller)
• USB port for firmware upgrade and computer control
• Carrying case
• Two year warranty

Specifications

* 200mm, with payload center of gravity to the RA rotation axis. Or an OTA size of ~220mm.

Introducing the new members of iOptron strain wave gear mount family - AZ/EQ dual mount HAE43 and HAE43EC! These light weight, compact, medium payload titans will deliver an astronomy experience like never before. Imagine a mount head weighing in at less than 13lbs with a payload capability 44lbs, without needing a cumbersome counterweight or shaft. Applying iOptron’s multi-decade experience creating precision mounts, the HAE43 brings this vision to reality.

Utilizing state of the art strain wave gear technology for the both RA and DEC movement, the HAE43s deliver unparalleled weight to payload efficiency. Its black anodized all metal CNC machined body is not only appealing to the eye, it’s a rugged platform that will perform at the highest level for many years to come. Unique features such as an electronic friction brake and power down memory allow the mount safely stop and resume a GoTo slew or continue tracking even after an abrupt power loss (No need to realign and start from the beginning).

An HAE43 mount can be controlled by a computer, either via ASCOM/Commander for a Windows PC or a third party INDI driver for a MacOS software; a SmartPhone/Tablet via iOptron Commander Lite or an App like SkySafari; or a Raspberry Pi device via INDI driver.

The HAE43EC features a high precision RA axis encoder that delivers incredible tracking accuracy, enough that many will choose to image “sans” guiding.

Features

• Advanced strain wave gear system technology
• Payload capacity of 20 kg (44 lbs) with the mount weight of 5.8 kg (12.8 lbs, include dovetail saddle)
• CNC machined
• Unique friction brake on both RA and DEC to safely stop movement during a planned or unplanned power interruption
• 270 second gear period
• Go2Nova® hand controller with ~212,000 object database
• Customer cable management system ready
• Dual saddle (Vixen and Losmandy-D styles)
• Built in zero position search and locator
• Power down position and location memory
• Integrated ST-4 autoguiding port
• Built-in Wi-Fi (via hand controller)
• USB port for firmware upgrade and computer control
• Aluminum carrying case
• Two year warranty

Specifications

* 200mm, with payload center of gravity to the RA rotation axis. Or an OTA size of ~220mm.

Introducing the new members of iOptron strain wave gear mount family - AZ/EQ dual mount HAE43 and HAE43EC! These light weight, compact, medium payload titans will deliver an astronomy experience like never before. Imagine a mount head weighing in at less than 13lbs with a payload capability 44lbs, without needing a cumbersome counterweight or shaft. Applying iOptron’s multi-decade experience creating precision mounts, the HAE43 brings this vision to reality.

Utilizing state of the art strain wave gear technology for the both RA and DEC movement, the HAE43s deliver unparalleled weight to payload efficiency. Its black anodized all metal CNC machined body is not only appealing to the eye, it’s a rugged platform that will perform at the highest level for many years to come. Unique features such as an electronic friction brake and power down memory allow the mount safely stop and resume a GoTo slew or continue tracking even after an abrupt power loss (No need to realign and start from the beginning).

An HAE43 mount can be controlled by a computer, either via ASCOM/Commander for a Windows PC or a third party INDI driver for a MacOS software; a SmartPhone/Tablet via iOptron Commander Lite or an App like SkySafari; or a Raspberry Pi device via INDI driver.

Features

• Advanced strain wave gear system technology
• Payload capacity of 20 kg (44 lbs) with the mount weight of 5.8 kg (12.8 lbs, include dovetail saddle)
• CNC machined
• Unique friction brake on both RA and DEC to safely stop movement during a planned or unplanned power interruption
• 270 second gear period
• Go2Nova® hand controller with ~212,000 object database
• iPolar electronic polar scope for easy and accurate polar alignment
• Customer cable management system ready
• Dual saddle (Vixen and Losmandy-D styles)
• Built in zero position search and locator
• Power down position and location memory
• Integrated ST-4 autoguiding port
• Built-in Wi-Fi (via hand controller)
• USB port for firmware upgrade and computer control
• Aluminum carrying case
• Two year warranty

* 200mm, with payload center of gravity to the RA rotation axis. Or an OTA size of ~220mm.

A star tracker mount to travel anywhere!

An ultra-compact, small and lightweight equatorial mount (star tracker) usable on the top of a camera tripod like a tripod head. Taking pictures of the starry skies is no more challenge. You can bring it with you in a backpack, not merely when traveling but also going away to mountainous areas or overseas to seek more impressive starry skies.

Weighing 740g only that you can carry around easily with luggage and camera bag, this is a lightweight compact item to shoot nightscape photograph. Through a simple setting, the POLARIE can move the camera according to the movement of the celestial objects and enable automatic tracking which makes it possible to take a pin point stars for extended exposure time.

With the starry sky as one landscape, leave the beauty of the earth and the universe in one picture ... That is "Nightscape Photograph". POLARIE expands the world of nightscape photography, and everyone can experience the real pleasure of shooting.

"Nightscape photograph" is a photograph of stars and scenery together, such as the Milky Way and Mountains spreading in the sky, or constellations and buildings. Unlike 'Astrophotography' which enlarges one point of a starry sky, it is important to mainly use a wide-angle lens in "nightscape photograph", how to combine stars and scenery. The possibility of the composition is infinite, it is a landscape photograph of a new generation that anyone can enjoy easily.

POLARIE Star Tracker is a motor driven camera platform that moves according to the movement of stars. By shooting with camera on the POLARIE and on a tripod, it becomes possible to incorporate pin-point stars beautifully into a work of art!

Specifications

Introducing the new members of iOptron strain wave gear mount family - AZ/EQ dual mount HAE43 and HAE43EC! These light weight, compact, medium payload titans will deliver an astronomy experience like never before. Imagine a mount head weighing in at less than 13lbs with a payload capability 44lbs, without needing a cumbersome counterweight or shaft. Applying iOptron’s multi-decade experience creating precision mounts, the HAE43 brings this vision to reality.

Utilizing state of the art strain wave gear technology for the both RA and DEC movement, the HAE43s deliver unparalleled weight to payload efficiency. Its black anodized all metal CNC machined body is not only appealing to the eye, it’s a rugged platform that will perform at the highest level for many years to come. Unique features such as an electronic friction brake and power down memory allow the mount safely stop and resume a GoTo slew or continue tracking even after an abrupt power loss (No need to realign and start from the beginning).

An HAE43 mount can be controlled by a computer, either via ASCOM/Commander for a Windows PC or a third party INDI driver for a MacOS software; a SmartPhone/Tablet via iOptron Commander Lite or an App like SkySafari; or a Raspberry Pi device via INDI driver.

The HAE43EC features a high precision RA axis encoder that delivers incredible tracking accuracy, enough that many will choose to image “sans” guiding.

Features

• Advanced strain wave gear system technology
• Payload capacity of 20 kg (44 lbs) with the mount weight of 5.8 kg (12.8 lbs, include dovetail saddle)
• CNC machined
• Unique friction brake on both RA and DEC to safely stop movement during a planned or unplanned power interruption
• 270 second gear period
• High precision encoder with realtime PEC (RPEC)
• Go2Nova® hand controller with ~212,000 object database
• iPolar electronic polar scope for easy and accurate polar alignment
• Customer cable management system ready
• Dual saddle (Vixen and Losmandy-D styles)
• Built in zero position search and locator
• Power down position and location memory
• Integrated ST-4 autoguiding port
• Built-in Wi-Fi (via hand controller)
• USB port for firmware upgrade and computer control
• Aluminum carrying case
• Two year warranty

* 200mm, with payload center of gravity to the RA rotation axis. Or an OTA size of ~220mm.

Enjoy close up views of nature anytime with the Kowa TSN-500 spotting scope.

Small and light enough to always be with you whether at home, the park, by the water or heading out into the bush. See flowers and insects with incredible detail using the close focus capabilities and ideal for whale watching. A responsive focus wheel and smooth 20-40x twist zoom makes operation easy for any age.

Kowa optical technology produces high resolution and clarity even in such a compact optic making a moment more memorable and immersive, then capture it forever with your smartphone using the optional Kowa smartphone adapter.

TINY SIZE - MASSIVE PERFORMANCE

The TSN-500 series scope may be tiny but optically it punches well above its (400g) weight! Kowa optical technology squeezes out as much light transmission and resolution possible for an objective lens of this size using state of the art lens coatings. Images are clear and bright with great detail.

FULLY WATERPROOF BODY

To keep the body of the TSN-500 series scope as light as possible, an advanced polycarbonate material is used whilst retaining a rugged strength to protect the optics and engineering inside. The body is fully waterproof and nitrogen filled to prevent fogging in extreme temperatures. All in all - it's a tough little cookie!

A SCOPE THAT FITS IN THE PALM OF YOUR HAND

Measuring just a mere 239mm in length and weighing only 400g (TSN-501 model), the TSN-500 is one of the smallest and lightest spotting scopes on the market. Even at this small size, Kowa have manged to create an ultra compact optic that still delivers great optical quality. Take in your back pack, on holiday abroad or even in your glovebox - never miss a moment with the Kowa TSN-500. At the design stage, every detail was considered to make the TSN-500 as compact as possible.

EASY TO USE FOR ALL AGES

With a built in twist 20-40x zoom lens and a smooth, responsive focus wheel, the TSN-500 spotting scope series really can be enjoyed by all ages. Simple and elegant design and operation combined with an ultra compact lightweight body makes the scope super portable for those wishing to travel light and carry less equipment whilst still enjoying great optical quality at an incredible price.

CLOSE FOCUS REVEALS A NEW WORLD

The Kowa TSN-500 series spotting scope can focus down to just 2.5m - this incredible close focus performance brings the secret world of flowers and insects in to all its glory. See incredible detail of this micro world that you would not normally see. Imagine observing a flower head at 40x optical zoom standing just 2.5m away from your subject!

AT A GLANCE

1. 20-40x zoom eyepiece
2. Focus wheel
3. Tripod mount
4. 50mm fully multicoated objective lens

WHAT'S IN THE BOX

• TSN-501 20-40x angled spotting scope
• Objective lens cap
• Eyepiece cap
• Instruction manual

Enjoy close up views of nature anytime with the Kowa TSN-500 spotting scope.

Small and light enough to always be with you whether at home, the park, by the water or heading out into the bush. See flowers and insects with incredible detail using the close focus capabilities and ideal for whale watching. A responsive focus wheel and smooth 20-40x twist zoom makes operation easy for any age.

Kowa optical technology produces high resolution and clarity even in such a compact optic making a moment more memorable and immersive, then capture it forever with your smartphone using the optional Kowa smartphone adapter.

TINY SIZE - MASSIVE PERFORMANCE

The TSN-500 series scope may be tiny but optically it punches well above its (400g) weight! Kowa optical technology squeezes out as much light transmission and resolution possible for an objective lens of this size using state of the art lens coatings. Images are clear and bright with great detail.

FULLY WATERPROOF BODY

To keep the body of the TSN-500 series scope as light as possible, an advanced polycarbonate material is used whilst retaining a rugged strength to protect the optics and engineering inside. The body is fully waterproof and nitrogen filled to prevent fogging in extreme temperatures. All in all - it's a tough little cookie!

A SCOPE THAT FITS IN THE PALM OF YOUR HAND

Measuring just a mere 239mm in length and weighing only 400g (TSN-501 model), the TSN-500 is one of the smallest and lightest spotting scopes on the market. Even at this small size, Kowa have managed to create an ultra compact optic that still delivers great optical quality. Take in your back pack, on holiday abroad or even in your glovebox - never miss a moment with the Kowa TSN-500. At the design stage, every detail was considered to make the TSN-500 as compact as possible.

EASY TO USE FOR ALL AGES

With a built in twist 20-40x zoom lens and a smooth, responsive focus wheel, the TSN-500 spotting scope series really can be enjoyed by all ages. Simple and elegant design and operation combined with an ultra compact lightweight body makes the scope super portable for those wishing to travel light and carry less equipment whilst still enjoying great optical quality at an incredible price.

CLOSE FOCUS REVEALS A NEW WORLD

The Kowa TSN-500 series spotting scope can focus down to just 2.5m - this incredible close focus performance brings the secret world of flowers and insects in to all its glory. See incredible detail of this micro world that you would not normally see. Imagine observing a flower head at 40x optical zoom standing just 2.5m away from your subject!

AT A GLANCE

1. 20-40x zoom eyepiece
2. Focus wheel
3. Tripod mount
4. 50mm fully multicoated objective lens

WHAT'S IN THE BOX

• TSN-501 20-40x angled spotting scope
• Objective lens cap
• Eyepiece cap
• Instruction manual

Still carrying your bulky optical tube box to remote observing sites? Let us lighten your load with our sleek, protective optical tube carrying case, the perfect storage solution for transporting your tube anywhere with ease and confidence. It’s truly a must-have for telescope owners of all stripes.

Ultra-durable Material

The 11" Optical Tube Soft Case is constructed from 900 denier polyester for durability and weather resistance. Its walls are lined with 16mm thick EPE foam to protect your telescope. Unzip the case and you’ll discover a soft polyester interior lining with adjustable straps to hold your optical tube firmly in place.

The 11" Optical Tube Soft Case has a hidden external zipper pocket to hold eyepieces and other accessories. It is designed with cinching straps to firm up the pocket when in use and to hide it when empty.

The interior has one sewn in cinching strap to hold the optical tube firmly in place.

Grab and Go

Transport your case one of two ways: via the pair of sewn in handles or optional, clip in padded shoulder strap for hands-free carrying.

Compatible Telescopes

This optical tube soft case can hold most 11” optical tubes, under 25” in length, including these Celestron telescopes:

• EdgeHD 11" Optical Tubes
• Schmidt Cassegrain 11" Optical Tubes

Specifications

Compact, Lightweight, High-Performance Monocular. Provides Single-Hand Focusing Operation.

PENTAX Monocular VM 6×21 WP Monocular Complete Kit provides an easy grip by either hand and features a newly designed focus mechanism to facilitate focus adjustment by the holding hand.

Thanks to a minimum focusing distance of 70 centimeters and a wide focus adjustment range allowing close-range observations, this monocular can be used in a wide range of applications, from magnified views of distant scenery to close-up observations of small objects.

Easy Operation with One Hand

It has a compact and lightweight design that fits in the palm of your hand, and the exterior design uses a non-slip rubber coating that makes it easy to grip with either hand. The seesaw-type focus adjustment mechanism allows you to focus while holding the main unit, so you can use it with peace of mind while walking in the mountains or while carrying luggage in one hand.

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Wide Range of Ways

By attaching a smartphone using the smartphone adapter "V-SA1", you can not only see powerful images with the naked eye, but also shoot them. Also, if you attach the macro stand "V-MS1" with an LED light, you can use it as a microscope with a close-up lens of about 18x ​​for magnified observation of minute objects. If the object is dark due to the shadow of the monocular during observation, you can observe it while illuminating it brightly with the built-in LED light. In addition, by using it together with the "V-SA1", it is possible to take and save super-close-up images, greatly expanding the scope of use of the main unit.

Features:

The Astrozap AZ-148 Flexi-Shield® is a flexible dew shield made for the Celestron 11" Schmidt-Cassegrain family, including EdgeHD and RASA 11 variants. Upper and lower dovetail notches keep the shield clear of the mounting rails on current CGX and CGEM II tubes.

Protect your optics, protect your session

On an 11" SCT, a dewed corrector can end a night's imaging in minutes. The Flexi-Shield passively slows dew formation, blocks stray light from the Moon and nearby lighting, and improves contrast on everything from planets to faint galaxies.

Features

• Upper and lower dovetail notches for full compatibility
• Felt-lined interior for moisture control and anti-glare
• Rugged ABS polymer body
• Padded VELCRO® Brand closure for a snug, finish-safe fit
• Rolls up flat for transport

Compatible Celestron 11" telescopes

• CGX-L 1100 SCT, EdgeHD and RASA
• CGX 1100 SCT, EdgeHD and RASA
• CGEM II 1100 SCT and EdgeHD

Proudly made in the USA.

The Astrozap AZ-117 Flexi-Shield® is a flexible dew shield designed for the Celestron NexStar 5 SE, with a notch cut to clear the side-mounted dovetail bar. It's the easiest upgrade you can make to extend observing time on dewy nights.

More observing, better contrast

On a compact 5" SCT the corrector plate fogs up fast. The Flexi-Shield creates a pocket of slightly warmer, still air in front of the optic and blocks stray light from the surrounding environment, resulting in longer sessions and crisper views.

Features

• Notch for the NexStar side bar so the shield sits flush
• Felt-lined interior for moisture absorption and stray-light control
• Quality ABS polymer construction
• Padded VELCRO® Brand closure won't scratch your tube
• Rolls up small for easy packing

Compatible telescopes

• Celestron NexStar 5 SE

Proudly made in the USA.

The Astrozap AZ-153 Flexi-Shield® is a flexible dew shield engineered for the Celestron 8" Schmidt-Cassegrain and RASA 8. Upper and lower dovetail notches ensure it fits neatly on current CGX, CGEM, Advanced VX and NexStar models without fouling the rails.

Why a dew shield matters on a C8

The C8 is one of the most popular imaging and visual scopes in Australia, but the exposed corrector attracts dew quickly on clear nights. A passive Flexi-Shield dramatically delays dew formation, protects against stray light, and improves contrast on planets, the Moon and deep-sky targets.

Features

• Twin dovetail notches (upper and lower) for broad compatibility
• Felt-lined interior absorbs moisture and reduces glare
• Durable ABS polymer build
• Padded VELCRO® Brand closure for a secure, finish-safe fit
• Rolls up flat for travel

Compatible Celestron 8" telescopes

• CGX 800 SCT and CGX 800 EdgeHD
• CGEM II 800 SCT and CGEM II 800 EdgeHD
• Advanced VX 8" SCT and Advanced VX 8" EdgeHD
• NexStar 8SE
• NexStar Evolution 8
• RASA 8

Proudly made in the USA.

Binoculars for the great Australia Outdoors!

Pentax's 10x50 S-Series SP Binocular features large oversized fully multicoated 50mm objectives to reduce reflection and maximize light transmission through the entire optical path. Utilizing the traditional porro prism configuration gives scenes a rich depth of view for an immersive observation experience and provides a comfortable feel in the hand with a lot of surface area to maintain a sure grip. The large objectives and coatings maximize the amount of light getting to the user's eyes for exceptional low-light capabilities, and its high 10x magnification provides an immersive observation experience whether users are bird watching or comet hunting.

Fully-multi-coated optics assure maximum light transmission resulting in high quality viewing. Every surface of every element is fully coated minimizing internal glare and flare and giving a bright clear view. Aluminum-diecast body adds strength and durability. View your subjects even in dim light with high-quality BaK4 prisms that transmit more light at the edges to enhance illumination.

For the last four hundred years, women have played a part far in excess of their numerical representation in the history of astronomical research and discovery. It was a woman who gave us our first tool for measuring the distances between stars, and another who told us for the first time what those stars were made of. It was women who first noticed the rhythmic noise of a pulsar, the temperature discrepancy that announced the existence of white dwarf stars, and the irregularities in galactic motion that informed us that the universe we see might be only a small part of the universe that exists.

And yet, in spite of the magnitude of their achievements, for centuries women were treated as essentially second class citizens within the astronomical community, contained in back rooms, forbidden from communicating with their male colleagues, provided with repetitive and menial tasks, and paid starvation wages. This book tells the tale of how, in spite of all those impediments, women managed, by sheer determination and genius, to unlock the secrets of the night sky. It is the story of some of science's most hallowed names - Maria Mitchell, Caroline Herschel, Vera Rubin, Nancy Grace Roman, and Jocelyn Bell-Burnell - and also the story of scientists whose accomplishments were great, but whose names have faded through lack of use - Queen Seondeok of Korea, who built an observatory in the 7th century that still stands today, Wang Zhenyi, who brought heliocentrism to China, Margaret Huggins, who perfected the techniques that allowed us to photograph stellar spectra and thereby completely changed the direction of modern astronomy, and Hisako Koyama, whose multi-decade study of the sun's surface is as impressive a feat of steadfast scientific dedication as it is a rigorous and valuable treasure trove of solar data.

A History of Women in Astronomy and Space Exploration is not only a book, however, of those who study space, but of those who have ventured into it, from the fabled Mercury 13, whose attempt to join the American space program was ultimately foiled by betrayal from within, to mythical figures like Kathryn Sullivan and Sally Ride, who were not only pioneering space explorers, but scientific researchers and engineers in their own rights, aided in their work by scientists like Mamta Patel Nagaraja, who studied the effects of space upon the human body, and computer programmers like Marianne Dyson, whose simulations prepared astronauts for every possible catastrophe that can occur in space.

Told through over 130 stories spanning four thousand years of humanity's attempt to understand its place in the cosmos, A History of Women in Astronomy and Space Exploration brings us at last the full tale of women's evolution from instrument makers and calculators to the theorists, administrators, and explorers who have, while receiving astonishingly little in return, given us, quite literally, the universe.

Meade 10 SCT Flexi-Shield® Flexible Dew Shield, No Notch. Fits 10" LX90 and LX200 ACF.