The essentials:

• Impressive impressions at all distances
• Excellent close focusing distance below 1.90 m
• Ideal contrasts and transmittance for the best visual perception of color nuances and the smallest details

Product Information TE-9Z 20-60X ZOOM EYEPIECE

Kowa's TE-9Z 20-60x Zoom Spotting Scope Eyepiece is compatible with TSN-82SV, TSN-660, and TSN-600 series spotting scopes to provide a wide magnification range that will satisfy most of your observational needs. Using a simple bayonet mount, it installs easily, and the knurled dial makes changing the zoom quick and sure. The TE-9Z features a wide apparent field of view – 42-126° with 60mm and 66mm scopes and 40-126° with the 82mm scope – and a 16/16.5mm eye relief value for comfortable glassing, even with eyewear.

Our new mid-level Kendrick Dewminator Controller is the perfect choice for those who are budget conscious but still want more than basic features.

Kendrick Dewminator Controller features 4 individual adjustable heater ports and dual DC Accessory Ports that can power other 12V equipment.

Product Features:

• Heavy-Duty, individually adjustable power output for up to 4 heaters.
• 2 DC Accessory Ports
• 15 Amps total power (max 7 Amp with Cigarette Lighter Plug).
• Dimmable lights! In fact, after 20 seconds, they shut-off! Turning any knob will "wake-up" the lights again.
• User Changeable Cord.
• Cord Management - Power other devices using the 2 DC Accessory Ports. For example, our 12V USB Hub.
• Low Voltage Cut-Off - A Kendrick Standard that saves your battery from permanent destruction.
• Disable Low Voltage Cut-Off. We don't recommend it, but if you want to drain your battery beyond repair it is now possible.

Anderson Power Pole Option: All Kendrick Dew Controllers include a power cord with that uses a Cigarette Lighter Plug with an internal 7 Amp fuse. Some astronomers prefer Anderson Power Pole Connectors which are superior to cigarette lighter plugs. We also terminate the power cord with a special "pluggable terminal block" which makes it easy to make your own power cord. For convenience, we offer 2 Anderson Kits that include the Red & Black plastic shells and 2 metal contacts. The "Pre-Welded" model permanently fuses the plastic shells together using a plug orientation that works with Kendrick Power Supply/Distribution products. If you are unsure of the plug orientation you need, purchase the "non-welded" model.

Extra Power Cords are available.. The controller does include a power cord, but some people like a spare cord and they are available for purchase.

SKU 2660-L

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

**Haida Anti Fog Belt included with Samyang lenses purchased from BINTEL - $45 value**

Samyang 14mm F2.8 MK2 Canon EF Full Frame Camera Lens - Same Focal Length with Improved Performance!

Balanced Design - Consistent and balanced design of the body and hood.

Depth-of-Field Scale - Natural distance photo by calculating the distance and adjusting the aperture setting.

3 High Refractive Lens - 1 Hybrid Aspherical Lens, 1 Aspherical Lens and 2 Extra-Low Distortion Lens

• High Refractive lens adjusts the path of light for clear and vibrant image
• Hybrid Aspherical Lens minimises spherical and distortion aberration for sharp image quality
• ​Extra-low dispersion lens corrects the chromatic aberration

Micro Patterns Focus Ring - Improved grip and design.

Angle of Rotation Correction - Rotational angle correction (200° > 100°) enables faster focus.

Weather Sealing - This protective design enables users to capture moments outdoors in any environment, providing the dependability you need to keep shooting.

9 Aperture Blades - Providing clearly defined sunstars when the aperture is stopped-down. Its aperture mechanism comprises 9 precisely controlled iris blades, providing natural, circular, out-of-focus highlights at all apertures. With this smooth bokeh, you can create images full of character in your portrait or subject photography.

Focus Lock - ‘Focus Lock’ improves reliability in Astrophotography and time-lapse.

UMC (Ultra Multi Coating) - Effectively eliminates ghost and flare with improved resolution.

De-Clicked Aperture Ring - The De-Clicked aperture allows fine adjustment without "clicking" between F-stops. Aperture movement by removing the “click" mechanism creates a consistent, creamy rotation.

Specifications

This Item is not able to be exported to New Zealand

Technical Data for Swarovski EL 12X50 SWAROVISION

INNOVATION IN EVERY DETAIL

"CONSTANTLY IMPROVING WHAT IS GOOD"

This has been the SWAROVSKI OPTIK motto since day one. For Swarovski, this also means exceeding their customers’ expectations and surprising them time and again – with the precision of Swarovski's products, with their innovative technology and with their comprehensive service.

PRECISION GUARANTEED

Swarovski's products are manufactured with ultra precise tolerances of 8 μ, less than a hair’s breadth (approximately 60 μ). It is only through a combination of maximum precision, state-of-the-art technology and adherence to the high SWAROVSKI OPTIK quality standards that they are able to consistently and permanently assure the optical perfection for which SWAROVSKI OPTIK is renowned, including tazor-sharp, high-contrast images with maximum colour fidelity as a result of exclusively using high-precision lenses and prisms, and complete reliability from -20 °C / +55 °C.

QUALITY MANAGEMENT SYSTEM

To ensure a consistently high quality level in all their products, Swarovski subject every product and every phase of production to comprehensive, manual quality controls. Every product also undergoes a full image and material control. Swarovski's quality management system has been certified to ISO 9001/2000 since 1999. Their environmental management system has been certified to ISO 14001 since 2000.

SWAROVISION

The SWAROVISION technology redefined the concept of optical quality.

Field Flattener lenses provide unprecedented peripheral definition, fluoride-containing HD lenses minimize colour fringing, while optimized coatings ensure maximum colour fidelity.

Large eye relief offering a full field of view for those wearing eye glasses.

HD-OPTICS

Swarovski's HD optics feature fluoride-containing lenses, which virtually eliminate colour aberrations.

The scatter is considerably less with fluoride than with even the best types of optical glass.

This enables maximum colour fidelity and leads to a significant improvement in resolution and contrast

SWAROTOP AND SWARODUR

Coatings for bright, high-contrast images: Reduces surface light reflection from 4-6% to 0.2%.

Used on all the lenses and prisms found in SWAROVSKI OPTIK products.

SWAROBRIGHT

Coating for maximum colour fidelity across the whole light spectrum: SWAROVSKI OPTIK was the first manufacturer in the world to use this technology in series production.

SWAROCLEAN

This non-stick coating on the lenses makes it easier to clean away dirt such as water marks, insect repellents, or tree resin.

NEW FEATURES AND FIELDPRO PACKAGE

The launch of the EL binoculars by SWAROVSKI OPTIK marked a milestone in long-range optics. These binoculars have now been further enhanced following intensive development and a great deal of dedication. The result of these efforts is the best EL Family ever.

• Completely redesigned strap and harness connection.
• The new rotating strap connector with a cord adapts perfectly to any movement.
• The bayonet catch enables you to fit and switch the carrying strap and accessories very quickly and flexibly.
• With a simple turn of its practical quick catch button you can rapidly and silently adjust the carrying strap to the right length.
• The objective lens covers blend aesthetically into the overall design and also remain securely attached to the binoculars thanks to the innovative connector.
• The focusing wheel can also be used more easily, thanks to its softer, fully armored, and more slip-resistant design.
• The diopter adjustment’s new lock function ensures that your personal settings cannot be changed.

PREMIUM QUALITY DOWN TO THE SMALLEST DETAIL

Like every product from SWAROVSKI OPTIK, all EL SWAROVISION binoculars are produced using the lowest possible production tolerances and undergo a 100% quality check.
As standard, the binoculars also come with objective lens protectors, as well as a lift carrying strap.

• Field flattener lenses: contrast right up to the image periphery
• HD optics: maximum contrast & colour fidelity
• Eye relief plus: 100 % field of view even for spectacle wearers
• Maximum colour fidelity: through optimized coating of the lenses and prisms.

Swarovski's commitment to complete customer satisfaction is reflected in their comprehensive 10 year warranty. Should your binoculars develop a fault or be damaged, even outside the warranty period, you can be assured of service second to none.

https://www.youtube.com/watch?v=5wWKjpDR4J8

When inserted between the eyepiece and telescope, this X-Cel 2X Barlow lens doubles the magnification of all your 1.25” eyepieces. The premium apochromatic optics yield high contrast, sharp images, virtually free of false colour.

The black anodized housing with orange highlights matches the eyepieces in the Celestron X-Cel LX line. A centralised rubber grip helps to keep your hands securely on the barrel, even when your fingers are cold or you are wearing gloves. A brass compression ring just inside the top of the X-Cel Barlow grabs your eyepiece gently but firmly when you turn the thumbscrew. Once the thumbscrew has been secured in place, the brass ring keeps your eyepiece in the Barlow instead of relying on the tip of the thumbscrew itself, offering a better grip and protecting the barrel from scratches.

The barrel of the Celestron X-Cel LX 2x Barlow is threaded to accept 1.25” filters, allowing you to change eyepieces without removing and re-attaching the filter from each eyepiece barrel.

A rock-solid dual fork arm mount and large aperture at an affordable price: that's what makes the Celestron CPC 800 GPS telescope a favorite among experienced amateur astronomers. Celestron's revolutionary SkyAlign plus an internal GPS make alignment a snap compared to other controllers. Use the computerised hand control to quickly slew to over 40,000 celestial objects, then track your target precisely as it moves across the night sky. Imagers can place the CPC dual fork arm mount on an optional HD Pro Wedge to polar align it for long-exposure astrophotography. Thoughtful ergonomic design makes setting up and breaking down your CPC quick and painless.

Optional Solar Filter

General Features of the Celestron CPC 800 GPS (XLT)

• 8" diffraction limited Schmidt-Cassegrain telescope
• Celestron's premium StarBright XLT coatings provide brighter images over standard coatings
• Fully computerised dual fork arm Altazimuth mount
• 8x50 finderscope to help accurately find objects
• Newly designed heavy-duty tripod makes attaching the telescope so easy you can do it in the dark; also features sturdy 2" steel legs and accessory tray
• Ergonomic design allows you to comfortably lift and move the telescope from location to location
• Star diagonal provides more comfortable viewing position when observing objects that are high in the sky
• Convenient remote hand control holder - Allows you to view information hands-free while using the scope

COMPUTERIZED MOUNT FEATURES

• Proven NexStar computer control technology
• 40,000 object database with over 100 user-definable objects and expanded information on over 200 objects
• Custom database lists of all the most famous deep-sky objects by name and catalog number; the most beautiful double, triple and quadruple stars; variable stars; solar system objects and asterisms
• Re-designed drive base and drive mechanics provide improved performance - Quiet operation; large drive gears, quick release clutch
• SkyAlign allows you to align on any three bright celestial objects, making for a fast and easy alignment process compared to conventional 2 or 3 star methods
• Flash upgradeable hand control software and motor control units for downloading product updates over the Internet
• Permanent PEC
• Auxiliary port for additional accessories such as Autoguider, GPS accessory
• NexRemote telescope control software and RS-232 cable included for advanced control of your telescope via computer

Instruction Manual

Normally available for pickup or shipping approx. 2-3 business days from your order

Celestron CPC 925 GPS (XLT) Computerized Telescope General Features

9.25" diffraction limited Schmidt-Cassegrain telescope
F10
Focal Length 2350mm
Celestron's premium StarBright XLT coatings
Fully computerized dual fork arm Altazimuth mount
9x50 finderscope to help accurately find objects
Newly designed heavy-duty tripod makes attaching the telescope so easy you can do it in the dark; also features sturdy 2" steel legs and accessory tray
Ergonomic design - Comfortably lift and move the telescope from location to location
Star diagonal provides more comfortable viewing position when observing objects that are high in the sky
Convenient remote hand control holder - Allows you to view information hands-free while using the scope

Computerized Mount Features

Proven NexStar computer control technology
40,000 object database with over 100 user-definable objects and expanded information on over 200 objects
Custom database lists of all the most famous deep-sky objects by name and catalog number; the most beautiful double, triple and quadruple stars; variable stars; solar system objects and asterisms
Re-designed drive base and drive mechanics - Quiet operation; large drive gears, quick release clutch
SkyAlign allows you to align on any three bright celestial objects, making for a fast and easy alignment process
Flash upgradeable hand control software and motor control units for downloading product updates over the Internet
Permanent PEC
Auxiliary port for additional accessories such as Autoguider, GPS accessory
NexRemote telescope control software and RS-232 cable included for advanced control of your telescope via computer

The Power of GPS GoTo Technology

Enjoy a more comfortable viewing experience with your StarSense Explorer Tabletop Dobsonian telescope with this adjustable-height tripod. Adding this solid, sturdy tripod allows you to set up your Tabletop Dobsonian at the perfect viewing height for everyone in your group and avoid lower obstructions.

Durable Construction

The Tripod for StarSense Explorer Tabletop Dobsonians securely locks your Dobsonian base and telescope to the tripod using three captured screws on the underside of the mounting plate. The integrated accessory tray functions as a center support to make the entire structure stiff and rigid. It can also hold up to five additional 1.25” eyepieces. The all-metal tripod is constructed from high-quality materials that can withstand years of use in tough outdoor conditions.

Viewing Comfort

Achieve the perfect viewing position with ease. The tripod comes with three adjustable, stainless steel 1.5" diameter legs. Whether you prefer to observe standing up or sitting down, you can find the most comfortable position for an immersive stargazing experience. The raised tripod helps to combat viewing obstructions like fences and low-profile trees.

Designed with portability in mind, this tripod is lightweight and foldable, so it’s easy to transport and set up at your favorite observing locale. Spend less time assembling and more time exploring the wonders of the night sky. When you’re done observing, the legs fold inward and stow neatly under the mounting plate.

Handy 48mm size spacer kit to help with telescope backspacing for sharp and clear astro images. 

Includes 5mm, 10mm, 15mm, 30mm spacer rings

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.

When placed over the front of a telescope, handy Orion PinPoint Telescope Focusing Masks make it easy to achieve quick and precise focusing without guesswork. Also known as Bahtinov masks, these focus aids feature a laser-cut slot pattern that produces a distinct, intersecting 3-line pattern once accurate focus is achieved in any type of telescope.

Orion PinPoint Focusing Masks will help astrophotographers save time and avoid frustrating, fuzzy results caused by slightly defocused exposures. With a PinPoint Mask installed on an imaging telescope, just focus on any bright star within or near the celestial object you want to photograph and adjust focus until the intersecting 3-line pattern is displayed indicating precise focus has been achieved. Wow, that was fast! Besides astrophotographic applications, PinPoint Focusing Masks are also useful for visual observations when fast, tack-sharp focusing is desired.

Three Orion-exclusive adjustable rubber-sleeved pegs equipped with thumbscrews clamp onto the outside of your telescope tube or dew shield to hold the PinPoint Mask firmly in place. Orion PinPoint Focusing Masks are easy to install and remove so you can achieve precise focus and quickly start capturing astrophoto exposures.

Each Orion PinPoint Focusing Mask can fit a range of telescope tube diameters. For example, this 138-173mm ID Orion PinPoint Focusing Mask will fit telescope tubes with an outer diameter ranging from 138mm to 173mm (5.43" to 6.81").

Made of laser-cut black plastic. Flat for easy storage and transport.

Limited Warranty against defects in materials or workmanship for one year from date of purchase. This warranty is for the benefit of the original retail purchaser only.

SKU:40008

An ideal student and teachers microscope, the saxon ScienceSmart Biological Microscope 40x-640x (SBM) makes observing specimen easy and straightforward.

The magnification of 40x, 100x, 400x can be easily switched by rotating the nosepiece. To increase power, simply change the eyepiece to a WF16 and you will have additional magnification of 64x, 160x, 640x, . Once the nosepiece is clicked into place, the dual coarse and fine focus allows for further adjustment until a clear vision comes to place.

Specimens are illuminated with LED and the light intensity is easily adjustable with the dial on the base.

Pentax SP 12x50 WP

Large objective lenses incorporated in the design allow for contrast-rich, bright viewing under all light conditions.

Premium multi-layer coatings assure the maximum light transmission through the binocular. The result is bright, crisp, true-to-life images in the widest range of viewing conditions.

Specialized protective coating (SD models only) repels dust, water and grease to keep your optics clean and your image quality at its peak.

Rigid body construction makes these binoculars extremely rugged to maintain optical alignment. This ensures comfortable viewing throughout the life of the product.

Waterproof and nitrogen-filled (JIS Class 6) to handle the most extreme weather conditions (submersible to 1m).

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

Celestron has reinvented the Dobsonian telescope with StarSense Explorer—the first Dobsonian that uses your smartphone to analyze the night sky and calculate its position in real-time. This large-aperture Celestron StarSense Explorer is ideal for serious beginners and advanced observers alike, thanks to the app's user-friendly interface and detailed tutorials. It's like having your own personal tour guide of the night sky. The large aperture will ensure that you won’t outgrow the telescope as you continue on in your astronomical adventures. Advanced observers will appreciate the ease of use and spectacular views the StarSense Explorer 12” Dobsonian provides.

Dock, Launch, Explore

Leave complicated star charts, imprecise planetarium apps, and computerized mounts behind. With StarSense Explorer, locating objects has never been easier, faster, or more accurate. Within minutes of setting up the telescope, you'll be navigating the sky with confidence. Simply place your phone in the unique StarSense dock and launch the StarSense Explorer app.

After aligning your phone to the telescope's optics (a quick and easy procedure), StarSense Explorer generates a list of celestial objects currently visible. Make your selection and arrows appear on-screen, guiding you as you move the telescope. When the object is ready to view in the eyepiece, the bullseye turns green. As you observe, listen to hundreds of audio descriptions and view detailed information about thousands of objects within the app’s robust database.

High-Quality Altazimuth Base

An ultra-stable Dobsonian base provides a sturdy foundation for StarSense Explorer. It features large diameter altitude bearings with variable tensioning, Teflon azimuth bearings, and braces on the side panels for extra stability (unlike many 12” Dobsonian bases). The altitude bearings provide a smooth up-and-down motion while the integrated altitude "brake" system allows you to adjust the tension along the altitude axis for smoothest motion even with slight imbalances. The panning knob on the telescope tube provides an ergonomic grip so you can precisely point the telescope without introducing heat from your hands into the optical system. As celestial objects appear to drift across the night sky, you'll be able to easily follow them with minor adjustments to the telescope’s position.

Dazzling Views with High-Quality Optics

With a large 12" Newtonian reflector optical tube, this telescope has enough light-gathering ability to bring out impressive detail in celestial objects. You can expect sharp, bright views of Jupiter's four Galilean moons, its cloud bands and Great Red Spot, the rings of Saturn, the gaseous glow of the Orion Nebula, dust lanes in the Lagoon Nebula, and our neighbor galaxy, Andromeda. Compared to the other StarSense Explorer Dobsonian telescopes, the 12” Dobsonian has 2.25 more light gathering ability than the 8” and 2.25x more light gathering ability than the 10”, providing better views of faint objects.

All mirror surfaces are coated with our XLT optical coatings to visibly increase contrast and light throughput for brighter views. With XLT, you'll be able to discern subtle details while viewing the Moon and planets, as well as faint galaxies and nebulae. The mirrors are made of low-expansion optical glass, which helps ensure the best images under changing environmental conditions.

This telescope also comes with a high-quality 2” Crayford focuser. The Crayford design provides precise and smooth movements without focus shifting. It also includes a 2” to 1.25” adapter and a 2” extension tube, so you can use virtually any 1.25” or 2” telescope eyepiece with your StarSense Explorer Dobsonian. The focuser also features a thumbscrew so you can lock in the sharpest focus.

Perfect for the City or Dark Sky Sites

Even if you live in a light-polluted city location, the Celestron StarSense Explorer 12” Dobsonian is advanced enough to easily pick out Jupiter, Saturn, open star clusters like the Pleiades, double stars like Acrux (the "tail" of the Southern Cross, the Orion Nebula, Omega Centauri, and more of the best and brightest celestial objects.

But if you can take the telescope to an even slightly darker location, more objects will become visible. With this 12" Dobsonian and relatively dark skies, hundreds of fascinating objects are well within your reach.

Transporting your StarSense Explorer Dobsonian is easy thanks to the ergonomic carry handles located at the balance point of the tube and base. Dust covers are also included for the front of the tube and the focuser.

Smartphone Compatibility

Celestron StarSense Explorer works with most modern smartphones, including iPhone 6 and up, and most devices running Android 7.1.2 or later manufactured since 2016. For a complete compatibility list, click here.

Patented StarSense Sky Recognition Technology

StarSense Explorer uses patented technology and your smartphone to determine exactly where the telescope is pointed in the night sky. A Lost in Space Algorithm (LISA), like the ones satellites use in orbit to correctly orient themselves, helps the app match star patterns it detects overhead to its internal database.

While other astronomy apps may claim that they can help you find objects, they rely exclusively on the phone's gyros and accelerometers, which aren't as accurate as LISA technology. No other app can accurately tell you when your target is visible in the eyepiece.

Enhance Your Setup

Keep your phone charged all night while exploring with your StarSense Explorer by adding the PowerTank Glow 5000 to your must-have accessories (sold separately). This 2-in-1 accessory was made with the StarSense Explorer Dobs in mind, it has a red flashlight PLUS a USB power bank for charging mobile devices in the field. Connect the PowerTank Glow 5000 to the two posts at the front of the StarSense Explorer dock with the included bands so it is held in a convenient location for charging your smartphone while in use.

To achieve the sharpest views faster, we recommend pairing the StarSense Explorer 12” Dobsonian with the USB Cooling Fan for Dobsonian Telescopes (sold separately). The fan cools the primary mirror to the ambient outdoor temperature faster, leaving you more time to observe. It mounts directly onto the rear cell of the Dobsonian and works with any USB power source.

The Celestron Dew Heater Ring is the ideal dew prevention solution for your Celestron telescope. This must-have accessory will improve your observing or imaging nights year-round. The Dew Heater Ring permanently mounts to your 8" Celestron Schmidt-Cassegrain (manufactured 2006 or later), EdgeHD, and the 36cm RASA optical tube, replacing your retaining ring so you'll never be caught without it. The installation process is quick and easy (follow the manual for instructions).

How it works

The Dew Heater Ring replaces the retaining ring on your Schmidt corrector lens for efficient heating across the lens. The ring is constructed of lightweight, durable aluminum. Its rigid frame supports the cable circuity and the telescope's Schmidt corrector lens. Unlike other heating bands or strips that inefficiently heat the lens cell to warm the glass, the Celestron Dew Heater Ring heats the corrector glass directly, providing the most efficient transfer of heat to prevent dew formation.

Simply plug the ring into an external 12V DC power source for consistent, continuous heat that will prevent dew from forming even under heavy dew conditions. The Dew Heater Ring features two storage clips to keep the power and thermistor jacks secure when not in use while accommodating the telescope's dust cover.

The Dew Heater Ring also comes with a cable management clip that connects to the telescope's front cell. Corral the power and thermistor jack to prevent them from dangling and reduce unwanted pulls on the cable connection to the rings.

The Dew Heater Ring comes complete with:

• Dew Heater Ring
• Cable management clip
• Power jack extension cable
• Paper installation shield

Enhance your setup

To achieve the highest level of dew prevention while maximizing power efficiency, we strongly recommend pairing the Dew Heater Ring with a Smart DewHeater Controller (sold separately). The controller uses the ring's built-in thermistor and its internal environmental sensor to provide just the right amount of heat to the corrector to prevent dew based upon the ambient temperature, ambient humidity, and temperature of the Schmidt corrector, which can dramatically reduce the ring’s power draw, greatly increasing battery life. The ring also includes an extension cable for connecting the ring directly to one of the controllers’ heater output ports, or to a third-party controller’s heater output port. (Note: the ring’s integrated thermistor is only compatible with the Celestron Smart DewHeater Controllers).

We also recommend adding a dew shield to your setup. While not mandatory, a shield will cut down on the amount of power the Dew Heater Ring needs to keep the optics clear.

ASI585MC/MM Pro is a new ZWO deep sky camera based on the 4k SONY CMOS sensor with a 1/1.2″ format and 2.9μm pixels. It has a super high sensitivity and a large resolution of 3840*2160 (8.29MP in total). It also features high transmission speeds – In high-speed mode, the fast frame rate can reach 47fps with low read noise at full resolution! It also features a high SNR and high sensitivity, especially in near-infrared wavelength. Being an entry-level DSO camera, it offers great advantages of high cost-effectiveness.

Note：

External power supplies are needed for all ASl-cooled cameras. We recommend you use a 12V@3A~5A DC adapter (D5.5×2.1mm, center pole positive) or a lithium battery with 11-14V to power the camera. Be aware that using a power supply out of this voltage range will probably lead to irreparable damage to the camera.

Why Choose ASI585MC/MM Pro?

One Camera for All

The STARVIS 2 technology brings ASI585 Series more advanced imaging performance compared to other cooled cameras. Its high frame rate makes it not only suitable for DSO photography but also solar/lunar/planetary photography.

Large Full Well Capacity

The back-illuminated structure improves the camera’s full well capacity. Even with unbinned 2.9μm pixels, ASI585 Series has a full well capacity of 40ke-, nearly 3 times that of the last-generation sensor IMX485. A larger full well capacity gets the camera higher efficiency in collecting light, can effectively restrain the highlight area from being overexposed, and also can improve the signal-to-noise ratio.

Zero Amp Glow

ASI585 Series exhibits extremely clean dark frames with zero amp glow! No matter how long the exposure and how high the gain value is, you can easily get clean and smooth astro images!

Note: This feature is implemented directly at the hardware level, it does not require software control.

512MB DDR3

ASI585 Series uses a USB 3.0 interface, along with the built-in 512MB DDR3 cache, ensuring high-speed, smooth, and stable data transmission.

USB 3.0 Port & USB 2.0 HUB

USB 3.0 Port: Provides 5Gb bandwidth to allow ASI585 to run at 47fps at 8.29MP full resolution (10bit, high-speed mode).
USB 2.0 HUB: Can be used to connect various kinds of USB devices such as EFW, guide camera, and EAF.

Two-stage TEC Cooling

Thanks to the two-stage TEC cooling, ASI585 Series can lower the CMOS sensor temperature to more than 35 degrees Celsius below ambient temperature, which can greatly reduce dark current generation and sensor noise even during extended exposure times.

*The Delta T 35℃ is tested at 30℃ ambient temperature. It might get down when the cooling system is working for a long time. Also, as the ambient temperature falls, the Delta T would decrease.

Below is the dark current curve of ASI585 Series at the temperature from -20℃ to 30℃.

Low read noise, High dynamic range

The camera has a built-in HCG mode, which can effectively reduce read noise at high gain and allow the camera to maintain the same high dynamic range as it does at low gain.

When the gain reaches 252, the HCG mode will be automatically turned on and the dynamic range reaches a level close to 11bit. The read noise in this case can be as low as 0.7e.

QE (Quantum efficiency)

Based on our testing results, the QE peak value of ASI585 is 91%.

Structural Dimension Diagram

What is in the box?

The Saxon 10" DeepSky CT Dobsonian Telescope （254/1200） features a powerhouse telescope with amazing light-gathering capabilities that's easy to use and transport.

This telescope is the retractable twin to the full-tube Saxon 10" DeepSky Dobsonian Telescope and comes with the same specs of 254mm aperture and a focal length of 1200mm. Featuring a collapsible truss-tube dobsonian design, the optical tube can be retracted into a shorter length and locked down to ensure secure and easy transportation. This scope also comes with a paraboloidal primary mirror to eliminate spherical aberration allowing you to see wide-field views of the Moon, constellations and deep sky objects such as the Great Orion Nebula.

Assembly of the telescope requires no additional tools. You'll be pleased with how easy it is to use the Saxon 10" DeepSky Collapsible Dobsonian Telescope with its Dobsonian mount. Simply swivel the telescope to the direction of your intended object and look through the eyepiece. This scope's Teflon bearing system in both axes with tension control handle means you'll be able to smoothly move your telescope to a precise location.

What is a Dobsonian telescope and why the tension control handle?

A simple, elegant form of an alt-azimuth mount made to carry a Newtonian reflector was popularized by John Dobson in the late 1970's. The Dobsonian mounted telescope is popular among amateur astronomers and telescope makers because of its simplicity. In its simplest form, the Dobsonian mount consists of a box which allows the optical tube assembly to pivot in altitude, while the box itself is swivelled on a base in azimuth.

The Dobsonian mount usually relies on the friction between the side bearings on the optical tube of the telescope and a frictional material on the saddle to hold the optical tube in place. If there is too much friction, the telescope is difficult to move to center an object in the filed of view. If there is too little friction, the telescope will not sty where it is positioned. This makes stabilizing the optical tube of the telescope difficult when using a Dobsonian mount, especially when accessories, such as a finderscope or an eyepiece, are added to the optical tube. As long as the amount of friction is at an appropriate level, and therefore stabilization of the optical tube is achieved, the telescope can remain in its desired position to view an object and maintain its position even when the mount is rotated.

The devices for stabilizing a telescope on the Dobsonian mount currently available include: a sliceable weight to counter balance the weight of the telescope, a friction lock that must be adjusted to inhibit movement of the telescope, and a spring attached between the telescope tube and mount to aid in stabilization.

These devices are inconvenient to use because they do not provide a simple and user-friendly way to adjust the friction. The objective of the saxon Tension Control Handle invention is to provide a tension adjuster that users can easily turn to add or reduce tension, thereby increasing or decreasing the friction between the optical tube and the sideboard of the mount.

By providing such a tension adjuster, the telescope does not need to be balanced in order to stay in position. The tension adjuster can be tightened such that the optical tube can stay in a position but can still be moved when prompted to adjust the position of the optical tube. Alternatively, the tension adjuster can be completely tightened to lock the optical tube in position.

Vortex Viper HD 10x50 HD – Premium optics and rugged construction in a tremendously compact, lightweight package – What more could you need? Well, perhaps a quality chest harness to comfortably and securely.

Vortex Viper HD 10x50 HD binoculars are an optical masterpiece, giving hunters, shooters and outdoor enthusiasts a premium option without the premium price tag. The HD optical system delivers stunning resolution, colour fidelity and edge-to-edge clarity. These are one of the lightest, most compact, full-size binos on the market—a noteworthy attribute when gear consideration can be measured in grams. Includes GlassPak chest harness, keeping your binos at the ready while providing comfortable, protected, strain-free, all-day carry.

OPTICAL FEATURES

HD Lens Elements HD (High Density) extra-low dispersion glass delivers impressive resolution and colour fidelity, resulting in High Definition images.

XR™ Fully Multi-Coated Proprietary coatings increase light transmission with multiple anti-reflective coatings on all air-to-glass surfaces.

Dielectric Prism Coatings Multi-layer prism coatings provide bright, clear, colour-accurate images.

Phase Correction Coating on roof prism models enhances resolution and contrast.

CONSTRUCTION FEATURES

Roof Prism Valued for greater durability and a more compact size.

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

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

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

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

CONVENIENCE FEATURES

Adjustable Eyecups Twist up and down to precise, intermediate settings to maximize custom fit for comfortable viewing with or without eyeglasses.

Center Focus Wheel Adjusts the focus of both binocular barrels at the same time.

Locking Diopter Adjusts for differences in a user's eyes. Located on right eyepiece.

Tripod Adaptable Compatible with a tripod adapter, allowing use on a tripod or car window mount.

Specifications

Features

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.

The saxon 30x80 Night Sky Waterproof Binoculars offer beautiful views of the night sky as well as expansive sights on land.

These floating waterproof binoculars are feature-packed:

• Metal body with rubber covering
• BAK-4 prisms
• Fully multi-coated lenses
• Long eye relief
• Central focusing
• Heavy duty tripod adapter incorporated
• Backpack carry case.

The Shoestring USB Guide Port Interface adapter plugs directly into a USB port on your computer or a USB hub attached to your computer. Using an RJ-12 cable, the adapter connects to the guide port of your telescope mount. This guide port interface uses optocouplers to electrically isolate the computer from the telescope, eliminating a possible source of electrical interference. This interface adapter requires no external power source since it receives its power via the USB cable.

Thanks to webcam technology, it is now easy and much less expensive to set up your own autoguiding system. You'll need a PC or laptop computer, a webcam or other video device, autoguiding software, and some sort of interface so that the computer can talk to your telescope mount and direct it's motion. Of course, you will also need a telescope mount that is capable of receiving tracking correction commands. To use our products shown below, your mount will need an ST-4 compatible guide port.

• Weight : 0.29kg
• Maximum Load : 8kg
• Head Height : 9cm
• Tilt Range : -45°/90°
• Drag Control: Yes
• Separate Panning Lock : Yes
• Quick Release Plate : PU50
• Bubble Level: Yes

The Vixen HF2-BT81S-A Astronomical Binoculars and Tripod are your perfect wide field viewing companions.

This complete kit includes everything you need to start exploring the night sky. Experience

• Stunning views of the Moon
• Large nebulae complexes such as the Great Orion Nebula (M42) and Etc Carina
• Globular and Open star cluster
• The star cloud of the Milky Way
• Our nearest satellite galaxies, the Large and Small Magellanic Clouds
• Plus more!

These large binoculars are equally at home looking up at the night sky or pointed at whales migrating along the coast or scenery in the distance.

The two adjustable eyepieces can be changed and accept any standard 1.25" telescope eyepiece to vary the magnification. (BINTEL has a vast range of these, and we can advise on your best options.) The sturdy tripod and easy to adjust mount means comfortable viewing, either seated or standing for extended periods of time.

If you're lucky enough to have a water or scenery views or want hassle-free night viewing, these Vixen binoculars and mount are ideal.

Vixen HF2-BT81S-A Astronomical Binoculars and Tripod shown fully assembled

Some photos of Vixen HF2-BT81S-A Astronomical Binoculars being set up and collected by a customer at the BINTEL showroom in February 2024

The new ZWO LRGB 2in Filters has good performance in transmission, the high quality coatings offer good colour separation.

Fits the NEW ZWO EFW-5x2 and ZWO-EFW-7x2

Technical Parameter:

Name: ZWO LRGB 2in Filters (4 filters)

Size: 2″

Thickness: 5 mm+2.5mm(thread)

Thread: M48*0.75

Thickness: 1.85mm

the RGB color combine weights will be approximately 1:1:1

• Fine-optically polished to ensure accurate 1/4 wavefront
• more than 92% transmission at passband
• Infrared wavelength 700-1100nm cut-off
• Precision off-band blocking
• Multi-layers anti-reflection coating
• Small spectral “gap” to minimize effect of light pollution
• More parfocal – thickness 1.9+/-0.03 mm

here is the the transmission curve

CELESTRON’S BEST OPTICS

What makes the view through a CPC Deluxe HD unforgettable? It all starts with the newest EdgeHD optical system. This unique design corrects for both coma and field curvature, providing aberration-free images and pinpoint stars across the largest imaging sensors and all the way to the edge of the widest eyepieces

Read more about how EdgeHD outperforms competing optical systems by downloading the EdgeHD whitepaper.

All EdgeHD systems include Celestron's StarBright XLT coatings on all optical surfaces for brighter images and increased light transmission. Plus, every EdgeHD optical tube is Fastar compatible. Simply remove the secondary mirror and attach a third party lens assembly and you’re ready to image the night sky at ultra-fast f/2.

ULTIMATE VERSATILITY

Customers and reviewers have hailed the CPC Deluxe an all-around top performer, equally well suited to a star party or a university astronomy course. The beefy dual fork arm mount anchors the telescope for ultra-precise tracking, but weighs just 29 kg and includes rugged carrying handles to make setup quick and easy.

As soon as you turn on your CPC Deluxe HD, you’ll be guided through a simple SkyAlign procedure. The telescope walks you through centering any three bright objects in the eyepiece. From there, it’s ready to locate and track more than 40,000 celestial objects.

To customize your experience under the stars, CPC Deluxe HD is compatible with all of Celestron’s latest accessories. Add StarSense AutoAlign and your CPC will align itself in under 3 minutes. Or add the SkyPortal WiFi Module and control your telescope using a smartphone or tablet.

With this much versatility, the CPC Deluxe HD is a telescope that will serve you well for years to come, no matter what you choose to do with the hobby—including astroimaging.

BUILT WITH IMAGING IN MIND

Most altazimuth telescopes are designed primarily for visual use, but not the CPC Deluxe HD. It offers all the same high-end features you’ll find Celestron's German equatorial mounts. Out of the box, your CPC Deluxe can track accurately for up to 30 seconds without adding a wedge, thanks to a re-engineered drive train with a 6-inch brass gear, stainless steel worm gear, and both steel and nylon ball bearings.

If you’ll be doing longer exposure astrophotography, adding the HD Pro Wedge turns this telescope into an astroimager’s dream setup. With a wedge, you can take advantage of the All Star Polar Alignment procedure, which has you polar aligned in just minutes. You can also train your mount to be even more accurate with Permanently Programmable Periodic Error Correction. Finally, your CPC tracks smoothly through the meridian without doing a meridian flip, enabling you to capture objects in the best part of the night sky.

https://www.youtube.com/watch?v=rbrEz8HNXs0

SPECIFICATIONS

The Luminos series eyepieces offer a wide 82º field of view in both high power and low power models, allowing you to make the most of your telescope, whether you own a short, fast refractor or a Celestron EdgeHD telescope. The optical set consists of six or seven elements (depending on the model) and is fully multi-coated for crisp, sharp views. All six Luminos eyepieces are parfocal, which means you can switch out eyepieces during observing sessions with little or no additional focusing required.

The Luminos eyepiece body is made of polished and anodized aluminum. A rubber grip runs around the equator of the eyepiece, giving you a secure grip and an easy method for raising and lowering the retractable eyecup. Simply twist the rubber grip to adjust the height of the eyecup. The insert barrel is threaded to accept filters.