The Celestron C8-A is the direct (but much improved) descendent of Celestron’s revolutionary C8 that transformed the hobby of astronomy when it was unveiled in 1970. This rugged aluminum optical tube is only 17 inches long and weighs just 13 pounds, making it easy to transport and set up. But the views are much more impressive than what you’d expect from such a compact instrument. The tube offers 2032 mm of focal length and a focal ratio of f/10, with the added versatility of Fastar (see below).

It is equipped with Celestron’s patented StarBright® XLT optical coatings, which visibly increase contrast and light transmission for brighter deep space images and shorter exposure times. With StarBright XLT, you’ll be able to discern subtle details while viewing the Moon and planets as well as faint galaxies and nebulae.

The Celestron C8-A can be mounted on a multitude of computerized telescope mounts thanks to its CGEM style dovetail bar. This iconic optical tube provides the best balance of portability, handling ease, light gathering ability and price ever offered to the amateur astronomer.

Fastar Technology

In 1997, CCDs were making a name for themselves in the astrophotography world, quickly supplanting traditional film photography thanks to their speed and convenience. This was the year that Celestron joined forces with the Santa Barbara Instruments Group (SBIG) to produce Fastar, a revolutionary add-on to Celestron’s hugely popular Schmidt-Cassegrain (SCT) optical system.

With Fastar, the SCT’s secondary mirror can be removed and replaced with a field-flattening lens assembly (sold separately by third party manufacturers) so that a CCD camera can be used in the front of the telescope at the f/2 focus of the instrument’s primary mirror. The potential of the Fastar system is staggering: exposures are 25 times shorter than if the camera was placed at the instrument’s native f/10 focus. Imagers can capture galaxies and nebulae with exposures of just 30 seconds.

StarBright XLT coatings

StarBright XLT is Celestron’s revolutionary optical coating system. It consistently outperforms all other coatings in the commercial telescope market. There are three major components that make up our StarBright XLT high-transmission optical system design:

• Unique enhanced multi-layer mirror coatings made from precise layers of aluminum, SiO2 (quartz), TiO2 (titanium dioxide), and SiO2 (silicon dioxide). Reflectivity is fairly flat across the spectrum, optimizing it for both imaging and visual observing.
• Multi-layer anti-reflective coatings made from precise layers of MgF2 (magnesium fluoride) and HfO2 (hafnium dioxide). Hafnium—a rare element that costs nearly $2,000 per kilogram—gives us a wider band pass than the titanium used in competing coatings.
• High-transmission water white glass is used instead of soda lime glass for the corrector lens. Water white glass transmits about 90.5% of light without anti-reflective coatings; that’s 3.5% better than uncoated soda lime glass. When water white glass is used in conjunction with StarBright XLT’s anti-reflective coatings, the average transmission reaches an astonishing 97.4.

The Sky-Watcher VIRTUOSO GTi 150mm (6") reflector table top Dobsonian is a GOTO telescope that’s ideal for beginners and experienced observers who want to get straight into their star gazing. The larger mirror in this model compared to the 130mm (5") version will mean brighter and more detailed images.

This small telescope is highly portable and has full GOTO and tracking capabilities.

Download the SynScan app from the Apple or Android store and connect to the Wifi network generated by the Sky-Watcher VIRTUOSO mount. You don’t need an Internet connection to use the telescope once you’ve installed the SynScan app, so it’s great for observing in dark sky sites where there a mobile phone signal mightn’t be available.

Aligning the mount takes mere minutes with the “Bright Object” alignment mode. The computerised SynScan system allows automatic pointing and tracking of more than 42,000 object in the sky including planets star cluster, nebulae and even galaxies. This means less time spent finding that faint nebula or a distant planet and more time to enjoy observing.

The 150mm (6") diameter Collapsible Dobsonian is a compact and easy-to-use table top telescope. The patented collapsible system makes it is particularly easy to store and transport. Just extend the tube, point the telescope using the red dot finder scope, insert the eyepiece and enjoy the night sky. 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 as well as views of many deep sky objects.

The VIRTUOSO GTi Dobsonian Mount requires 12v DC and can be run on batteries. BINTEL can supply an additional 12v power adaptor or rechargeable portable battery pack to suit your needs.

The TMB Super Plossl Series

The TMB Super Plossl series is a clear upgrade over the basic eyepieces supplied with most telescopes, offering sharper images, better contrast, and improved build quality at an accessible price point.

Using a classic 4 element Plossl optical design and a 50 degree apparent field of view, these eyepieces deliver bright, well corrected views across the field. Fully multi coated optics enhance light transmission and reduce internal reflections, helping planetary detail stand out more clearly and deep sky objects appear cleaner and more defined compared to standard kit eyepieces.

Each eyepiece features a standard 1.25 inch barrel with filter threads, solid metal construction, and protective caps, making them a dependable addition to any observing kit.

The TMB 32mm Super Plossl

The 32mm TMB Super Plossl delivers low magnification and a bright, wide true field of view within the limits of a 1.25 inch barrel. It is excellent for sweeping rich star fields, viewing large open clusters, and locating faint deep sky objects.

Eye relief is generous and very comfortable, making it easy to use for extended periods.

For observers wanting the widest practical field in a 1.25 inch format, the 32mm is a strong and popular choice.

The TMB Super Plossl Series

The TMB Super Plossl series is a clear upgrade over the basic eyepieces supplied with most telescopes, offering sharper images, better contrast, and improved build quality at an accessible price point.

Using a classic 4 element Plossl optical design and a 50 degree apparent field of view, these eyepieces deliver bright, well corrected views across the field. Fully multi coated optics enhance light transmission and reduce internal reflections, helping planetary detail stand out more clearly and deep sky objects appear cleaner and more defined compared to standard kit eyepieces.

Each eyepiece features a standard 1.25 inch barrel with filter threads, solid metal construction, and protective caps, making them a dependable addition to any observing kit.

The TMB 20mm Super Plossl

The 20mm TMB Super Plossl is a highly versatile medium power eyepiece suited to open clusters, brighter nebulae, galaxies, and general lunar observing.

Eye relief at this focal length is comfortable and easy to use, making it a dependable choice for longer sessions at the telescope.

This focal length often becomes a core magnification in many observing kits and offers a noticeable upgrade in clarity and contrast over standard bundled eyepieces.

 The TMB Super Plossl Series

The TMB Super Plossl series is a clear upgrade over the basic eyepieces supplied with most telescopes, offering sharper images, better contrast, and improved build quality at an accessible price point.

Using a classic 4 element Plossl optical design and a 50 degree apparent field of view, these eyepieces deliver bright, well corrected views across the field. Fully multi coated optics enhance light transmission and reduce internal reflections, helping planetary detail stand out more clearly and deep sky objects appear cleaner and more defined compared to standard kit eyepieces.

Each eyepiece features a standard 1.25 inch barrel with filter threads, solid metal construction, and protective caps, making them a dependable addition to any observing kit.

The TMB 10mm Super Plossl

The 10mm TMB Super Plossl provides strong mid to high magnification, making it ideal for planetary observing, lunar detail, and resolving smaller deep sky objects such as globular clusters.

Eye relief at this focal length is moderate for a Plossl design. It offers good performance in a compact format and works particularly well as a step up in magnification from lower power eyepieces.

This is a practical and versatile option for observers looking to refine detail without moving into specialised planetary eyepiece designs.

TMB PlanetView Planetary Eyepieces:

The TMB PlanetView Planetary Eyepiece series is designed for high-magnification planetary and lunar observing, delivering sharp, high-contrast views with excellent eye comfort. Choosing the right focal length for your telescope typically provides a significant upgrade in magnification and fine detail compared to the stock eyepieces supplied with most telescopes, making planetary features clearer and easier to observe. Featuring a 5-element optical design and a wide 58° apparent field of view, these eyepieces offer a more immersive experience than traditional narrow-field planetary designs while maintaining the crisp detail needed for serious observing.

Fully multi-coated optics and internal baffling maximise light transmission and suppress stray reflections, improving contrast on subtle planetary features and fine lunar detail. The large eye lens and generous eye relief make these eyepieces comfortable to use, especially during long observing sessions or when wearing glasses.

Built with an all-metal housing and a fold-down rubber eyecup, TMB PlanetView eyepieces are robust, practical, and compatible with all standard 1.25" focusers and filters. They are also Bintel’s number one recommended first upgrade for most telescopes, offering one of the simplest and most noticeable improvements you can make to planetary and lunar performance.

The 5mm TMB PlanetView:

The TMB PlanetView 5mm Planetary Eyepiece provides strong high-magnification performance for popular beginner planetary telescopes.

Works particularly well with:

• • Celestron StarSense Explorer LT127 AZ Telescope

  • Celestron StarSense Explorer DX102 Refractor Telescope

Specs:

The Accura 70mm Mini Telescope is a compact refractor engineered for both celestial and terrestrial viewing. Its 70mm objective and 300mm focal length deliver three distinct magnification levels (15x, 20x, and 50x), via interchangeable eyepieces (6mm, 12mm, 20mm), allowing you to balance field of view with detail depending on your target. 

The included moon filter reduces glare during lunar observation, while the red dot finder scope accelerates target location. 

At just 2kg with a lightweight aluminium tripod, it's genuinely portable for field sessions or backyard astronomy. Ideal for observers seeking a no-fuss instrument that handles both night-sky exploration and daytime long-range viewing without sacrificing optical quality.

Specs:

In The Box:

• Accura Mini 70 Relfector Telescope
• Tripod
• 5x24 Finderscope
• 45 degree correct Image attachement
• Moon filter
• 3 x eyepieces (H6mm, F12mm, H20mm)
• 1.5x Erecting Eyepiece
• Aluminium Alloy Tripod
• Attachment plate
• Screws
• User manual 

This V-Style Dove tail bar is designed for DSLR cameras to  attach your DSLR to a dedicated telescope mount.

Attach the dovetail bar to the DSLR camera body using the supplied 1/4” or 3/8" inch screws.

Like all tripods or camera mounting systems, do not over-tighten the screw to avoid possible damage to the camera body.

The Sky-Watcher 2-Inch NOMAD 2 2x Tele-Centric Focal Extender is a high-quality optical accessory with a variety of uses and connecting options for visual and imaging use.

VISUAL USE: Used as a Barlow Lens with an eyepiece for visual use, it effectively multiplies the magnification of any eyepiece by five times, allowing for detailed observations of celestial objects such as the Moon and planetary surfaces. Constructed with premium high-index glass elements and multi coatings, it ensures minimal light loss and maximum clarity. Features a self-centering brass compression ring which avoids marring to eyepieces and a captive eyepiece retaining screw.

IMAGING USES: The premium 4-lens design provides images without colour difference as well as providing excellent field collimation. It is ideal for taking spectacular high resolution photos of planetary surfaces or the surface of the Moon without compromising the quality of the telescope. So in other words it will maintain the apochromatic performance of an ED Apo telescope!! A CCD camera can be mounted directly using the supplied CCD adaptor. A DSLR camera can be mounted with the supplied DSLR adapter (camera M48x0.75 ring required).

The NOMAD 2 will be a very useful addition to the toolkit of many an astronomer !

FEATURES

• 2x Magnification
• 4-Element optical design
• Brass, self-centering compression ring to protect your eyepieces from marring
• Proprietary tuned full multi-coatings & high index glass
• Blackened lens edges & Anti-reflective threads
• Compatible with 2″ & 1.25″ Eyepieces (1.25″ Eyepiece adaptor included)
• CCD Adaptor supplied
• DSLR Camera Adaptor supplied (M48x0.75). M48 ring for DSLR required.
• Captive lock screws that can’t fall out
• 2″ (50.8mm) Barrel, Threaded for 2″ filters
• Safety undercut in nosepiece barrel for extra locking security
• Metal body construction

RASA Canon Mirrorless Camera Adapter

Mirrorless cameras are spreading like wildfire in the astroimaging community—and for good reason. When paired with Celestron’s groundbreaking 8” Rowe-Ackermann Schmidt Astrograph (RASA), you can achieve spectacular deep-sky astronomical images.

So what makes a mirrorless camera the perfect match for RASA? First, the compact camera body provides minimal obstruction when placed on the front of the RASA optical tube. Second, the sensitive imaging chip helps capture every bit of stunning detail that the RASA optical brings in.

If you’d like to use your Canon mirrorless camera with the 8” RASA, this adapter is a must-have accessory. Using the camera’s integrated bayonet mount, it attaches securely to the front of RASA. What’s more, this adapter places the camera’s sensor at the precise backfocus distance for optimal image sharpness.

NB: ONLY SUITABLE FOR RASA 8

Mirrorless cameras are spreading like wildfire in the astroimaging community—and for good reason. When paired with Celestron’s groundbreaking 8” Rowe-Ackermann Schmidt Astrograph (RASA), you can achieve spectacular deep-sky astronomical images.

So what makes a mirrorless camera the perfect match for RASA? First, the compact camera body provides minimal obstruction when placed on the front of the RASA optical tube. Second, the sensitive imaging chip helps capture every bit of stunning detail that the RASA optical brings in.

If you’d like to use your SONY mirrorless camera with the 8” RASA, this adapter is a must-have accessory. Using the camera’s integrated bayonet mount, it attaches securely to the front of RASA. What’s more, this adapter places the camera’s sensor at the precise backfocus distance for optimal image sharpness.

NB: ONLY SUITABLE FOR RASA 8

Compatible with most Celestron computerised telescopes - check with BINTEL for a full list

Produce a larger area of illumination for your 9.25”, 11” or 14” Schmidt-Cassegrain or EdgeHD telescope by using the this adapter. When this adapter is paired with our Off-Axis Guider, these two imaging accessories allow you to use the full image circle in our larger scopes. This configuration is especially helpful to owners of larger format cameras, such as the Canon 5D or 6D, since their full frame can take advantage of the more substantial area of illumination produced by larger optical tubes.

What’s New!

The Large SCT & EdgeHD Adapter V2 for Off-Axis Guider has a longer optical length—38mm. The adapter’s longer length provides DSLR cameras back-focus spacing for Schmidt-Cassegrain and EdgeHD optical tubes in conjunction with the Off-Axis Guider without the need for extra adapters or spacers.

Body

The Large SCT & EdgeHD Adapter V2 for Off-Axis Guider is machined aluminum black anodized. The internal surfaces are sandblasted to help prevent glare and provide the highest contrast. The adapter has a knurled surface providing a great gripping surface for threading and unthreading.

See the whole picture with Ultima Edge. These flat-field eyepieces were designed to provide an ultra-sharp, ultra-clear, crisp image from the center all the way to the edge of the field of view. The 18mm Ultima Edge eyepiece features fully multi-coated optics and an 8- element lens design, maximizing light transmission.

The Ultima Edge 18mm has a generous 65° field of view perfect for viewing planets, stars and the Moon’s surface. This eyepiece provides higher-powered magnification, perfect for those times when you want to get up close to smaller objects.

Body

The 18mm Ultima Edge eyepiece’s main housing is machined from high grade aluminum with a black anodized outer surface.

Its 1.25" mounting barrel is internally threaded to accept standard 1.25" filters and adapters. It is compatible with 1.25” star diagonals and focusers. On the exterior of the eyepiece, you will find a uniquely designed, molded rubber grip ring for non-slip handling during observing sessions.

Viewing through the 18mm Ultima Edge eyepiece is comfortable for both eyeglass wearers and non-eyeglass wearers alike, thanks to the rubber eyecups and long eye relief of 20mm.

Convenient Parfocal Design

Spend more time observing and less time focusing! When you buy more than one Ultima Edge eyepiece, you can switch between them without refocusing thanks to their parfocal design. With a set of Ultima Edge eyepieces in your kit, you'll be able to enjoy a wide range of high and low power views—and switch between them quickly and easily. That means you can get more out of every observing session.

NOTE: Ultima Edge 24mm is not a parfocal eyepiece. Ultima Edge eyepieces are only parfocal within the line and do not maintain focus when swapped with parfocal eyepieces from other brands or series.

ZWO OIII 7nm 2in filter increases the contrast between nebula and night sky by helping to reduce the transmission of certain wavelengths of light, specifically those produced by artificial light including mercury vapour, and both high and low pressure sodium vapour lights and the unwanted natural light caused by neutral oxygen emission in our atmosphere (i.e. skyglow).

Details

Name: ZWO Narrowband 7nm filter Set 2in

Size: 2″

Thickness: 5mm+2.5mm(thread)

Thread: M48.5*0.75 male thread

The ZWO OIII 7nm 2in filter is designed for nebula observation allowing the 7nm bandwidth of light centered on a wavelength of 500nm through, which corresponds to OIII emission lines, blocking out all other light. Adding the ZWO O-III Narrowband filter to your imaging collection will help you go beyond the RGB imaging and will help capture your favorite nebulae in a totally new light, no matter how polluted your skies may be!

Technical Data

• FWHM：7±0.5nm
• Fine-optically polished to ensure accurate 1/4 wavefront over the both surfaces
• About 90% transmission at major OIII line 500nm (OIII filter )
• Infrared wavelength 700-1100nm cut-off
• <0.1% transmission of off-band, OD3(Optical Density)

Transmission Curve

The ZWO SII 7nm 2in filter passes light at 672nm wavelength with a bandpass of 7nm which is designed for nebula observation. It is suitable for visual observation on most emission nebulae, planetary nebulae and supernova remnants, use it with H-alpha and OIII narrowband filters (SHO Set) for tricolor CCD astrophotography.

Technical Data

• FWHM：7±0.5nm
• Fine-optically polished to ensure accurate 1/4 wavefront over the both surfaces
• About 90% transmission at SII line 672nm (SII filter )
• Infrared wavelength 700-1100nm cut-off
• <0.1% transmission of off-band, OD3(Optical Density)

Transmission Curve

ZWO Narrowband 7nm 36mm Filter Set

ZWO Narrowband 7nm 36mm filter set increases the contrast between nebula and night sky by helping to reduce the transmission of certain wavelengths of light, specifically, those produced by artificial light including mercury vapour, and both high and low-pressure sodium vapour lights and the unwanted natural light caused by neutral oxygen emission in our atmosphere (i.e. skyglow).

Details

Name: ZWO Narrowband 7nm 36mm filter set

Size: 36mm

Thickness: 2mm

The ZWO narrowband H-Alpha filter has a bandpass of 7nm and passes light at 656nm wavelength, the light transmission rate comes up to 80%. Best choice of narrowband H-alpha astrophotography filter for high-contrast imaging and revealing rich details of the nebula even in areas with strong light pollution, just prepare to experience the infinite fun with it!

The ZWO narrowband S-II 7nm filter passes light at 672nm wavelength with a bandpass of 7nm which is designed for nebula observation. It is suitable for visual observation on most emission nebulae, planetary nebulae, and supernova remnants, use it with H-alpha and OIII narrowband filters (SHO Set) for tricolor CCD astrophotography.

The ZWO narrowband O-III 7nm filter is designed for nebula observation allowing the 7nm bandwidth of light centered on a wavelength of 500nm through, which corresponds to OIII emission lines, blocking out all other light. Adding the ZWO O-III Narrowband filter to your imaging collection will help you go beyond the RGB imaging and will help capture your favorite nebulae in a totally new light, no matter how polluted your skies may be!

Technical Data

• FWHM：7±0.5nm
• Fine-optically polished to ensure an accurate 1/4 wavefront over both surfaces
• About 90% transmission at H-alpha line 656nm (H-Alpha filter )
• About 90% transmission at SII line 672nm (SII filter )
• About 90% transmission at major OIII line 500nm (OIII filter )
• Infrared wavelength 700-1100nm cut-off
• <0.1% transmission of off-band, OD3(Optical Density)

Transmission Curve

SKU: ZWO-NB7nmD36

The Saxon 12" DeepSky （305/1500）Dobsonian Telescope is the perfect partner to begin your astronomy adventure with. This affordable telescope comes with a "paraboloidal" primary mirror to eliminate spherical aberration and a four-arm, secondary-mirror bracket with fine supports (0.5mm thick) to reduce diffraction spikes and light loss.

This telescope comes with an aperture of 305mm and a focal length of 1500mm in a 12" tube. This scope features quality parts and accessories - the special roller-bearing construction, Crayford focuser, eyepieces and finderscope are all designed to aid with your observing experience. Once assembled and with a little practice, you'll soon be able to find and view the rocky surfaces of the Moon, planets in the Solar System as well as deep sky objects such as star clusters, double stars, nebulae and galaxies.

The Saxon 12" DeepSky Dobsonian Telescope requires no additional tools during assembly and is incredibly easy to use, making it the perfect scope for beginner astronomers.

What is 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.

Specifications

Specifications 

50 mm bright. 42 mm light.
ZEISS SFL 50 Binoculars

The ZEISS SFL 50 binoculars offer premium optics in an exceptionally lightweight and compact design, rivalling traditional 42mm models. Combining outstanding optical performance with portability, they are the perfect choice for those seeking optical excellence and convenience.

The SFL 10x50 provides a versatile 10x magnification, allowing for detailed observation of wildlife while still maintaining a comfortable field of view, ideal for both birdwatching and nature exploration.

Compact and as light as 42 mm binoculars

The optical design prioritizes optimal compactness, featuring thinner lens elements, reduced lens diameter and minimized spacing between lenses. The magnesium housing ensures durability while keeping the weight low, allowing for comfortable, long-term use without fatigue.

Lighter and more compact - how?

The SFL range has become a favourite with bird watchers and nature fans since their launch. Now the SFL 50 delivers viewing normally found using larger optics, but in a smaller size body. 

The ZEISS SFL is shorter and more compact than many other other premium binoculars due to:

Thinner lens elements

Smart design reduces the distance between optical components

Schmidt-Pechan prism design reduces the size while maintaining optical performance

Experience nature in all its splendour

The Ultra-High-Definition (UHD) concept features a special coating and an improved optical design that ensures the binoculars deliver the highest level of detail and reproduce colours with natural fidelity. This makes it possible to precisely identify the smallest features in the plumage and reliably distinguish between species. 

High Performance Optics with UHD Concept

• Large entrance & exit pupils combined with 90 % light transmission ensure bright viewing experience especially in low light conditions
• True-to-life colours provide exceptional colour fidelity for accurate identification of wildlife
• Wide Field of View making it easier to track moving subjects
• Close Focusing Distance of just 1.8 m allows detailed observation of nearby targets

Bright images even in low light

With 90% light transmission, their large entrance pupil of 50 mm and the ZEISS T* multi-layer coating, you can clearly and precisely see details even in low-light situations and at dusk.

Waterproof, fogproof and UV resistant - perfect for Australian conditions

• Natural rubber armouring material, a NRB compound which is Latex-free and PAH compliant
• Water repellent ZEISS LotuTec lens coating ensures that water beads off without residue immediately, and that dirt and fingerprints do not adhere to the surface. 

Perfect Ergonomics

• SmartFocus Concept features a large focus wheel positioned for optimal accessibility, preventing over-stretching of the focusing finger
• Quick & Precise focusing for fast adjustments, even when wearing gloves
• Perfectly balanced in the hands, enabling long and steady observation
• Smooth and robust eyecups enhance comfort and usability

Upsize 

What are the benefits of 50 mm optics compared to 42 mm optics?

45% more light>

50mm binoculars collect 42% more light than a 42mm models for brighter views and better clarity.  They also offer a larger exit pupil for more comfortable viewing and more immersive experience.

ZEISS SFL 8x50 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:

150mm/1800mm Skymax 150 Maksutov-Cassegrain OTA

The ZWO FF65 APO is a refractive astrograph with a powerful flatfield optical design which saves you from the expensive cost of a field flattener. It eliminates the trouble of calculating the back focus distance of the flattener and connecting various accessories to achieve that distance. You can just connect any possible accessories you need. As long as the target is focused, the whole optical system is perfect for imaging. This makes the whole setting up process much more convenient, and saves you time, allowing you to pay more attention to the image shooting itself.

The ZWO FF65 APO is also a nice choice for your visual observation. It fits diagonals as well as various eyepieces and can achieve a perfect focus, and can even be used to observe planets with a super-high magnification eyepiece.

The whole design of the telescope is compact and lightweight. The OTA weighs only 2kg, and the full package with tube rings and other accessories weighs 2.8kg. It has an aperture of 65mm. The focal ratio is f/6.4 and the focal length is 416mm. Instead of the quadruplet structure of the other ZWO FF APO Refractors, the FF65 APO is a quintuplet, with two ed Glass elements that offer excellent control of Chromatic and other aberrations.

The ZWO FF65 APO supports the full-frame imaging circle and has a fine spot diagram with tiny distortions of the peripheral stars. The 2.5" rigid focuser comes with a new-type 360°rotator with scales and a finder base. M68, M54, and M48 camera adapters are also attached, and the M48 adapter has a 2” female thread for installing filters.

ZWO FF65 APO Main Features

Quintuplet air-spaced APO design - No need to calculate back focus

Small and round stars - with a central RMS radius of 2.5um

Various adapters - M68/ M54/ M48

Dual speed (1:10) focuser - Support both fine and coarse adjustment

No need for a separate field flattener - Self-flattening design

Supports full-frame cameras - Produces a 44mm image circle

Optional Focal Reducer -

Specifications

SKU: ZWO-FF65-APO

We offer secondary flat mirrors to match the complete telescope set request, our elliptic flat mirror has the same high optical quality of our parabolic primary mirrors. All mirrors have an enhance aluminum reflective coating, reflectivity is approximately 93%. The aluminum coating is protected by a properly applied protective coating (SiO2). Any custom made flat mirrors should be welcome!

Specifications: