New for 2026! Our most popular Smart Telescope for servious observers has been upgraded.

Highlights includes:

• New optics, with a three-group, flat-field apochromatic quadruplet.
• Light baffles to help combat stray light for urban astronomers
• 11-hour battery
• Increased internal storage
• Anti-fog system
• New, full height adjustable tripod

Close-distance observation from a minimum focusing distance of approximately 50 centimeters

Compact binoculars for both long distance and close up viewing.

We've been amazed at what our BINTEL customers have been using these unique Pentax Papilio binoculars for. Perfect for everything from nature watching and bird observing, through to taking to museums for close up views of exhibitions, checking out electronic circuitry or even examining the fine details on medieval manuscripts.

Highlights

• Close-distance observation from a minimum focusing distance of approximately 50 centimeters
• The first Papilio-series model to feature a weather-resistant construction
• High-performance optical design
• Latest HD Coating to further upgrade optical performance
• Long eye relief
• Easy-to-hold rubber casing

In general, observing an object from a close distance with a pair of binoculars causes a discrepancy in the visual field between the right and left eyes. In order to compensate for this discrepancy, the Papilio III WR incorporates the PENTAX-original convergence correction mechanism, which slides the objective lenses in conjunction with the focusing distance. This unique mechanism lets the user more comfortably observe subjects at close range without suffering eye fatigue.

Since the objective lenses returns to their original position in long-range observation, this model also performs superbly in normal applications, such as birdwatching, hiking, concerts and sports viewing.

The first Papilio-series model to feature a weather-resistant construction

For the first time in the Papilio series, the Papilio III WR features a weather-resistant construction which minimizes the intrusion of water and moisture into the interior, making it a highly dependable observation tool in the rain and mist and at locations prone to water splashes. An anti-stain coating has also been applied to the eyepieces and front plate-glass surfaces to minimize the adhesion of dust and stains.

Latest HD Coating to further upgrade optical performance

The newest high-performance HD Coating* has been applied to some of the optical elements already treated with full multi-coating. Compared with conventional multi-coatings, this assures higher transmittance with less reflection. The result is that the Papilio III WR delivers extra-clear, higher-contrast images even under such demanding conditions as backlighting.

High-performance optical design

All optical elements of the Papilio III WR are treated with a full multi-coating process to assure the optimum imaging performance, while minimizing unwanted reflections. The combination of the aspherical optical elements and the high-refraction BaK4 index glass prisms also delivers a sharp, clear subject image without distortion, even at the edges of the image field.

Easy-to-hold rubber casing

The entire binocular body is encased in a protective rubber casing to assure better holding comfort and superior impact resistance.

Long eye relief

This model’s long 15mm eye relief allows even eyeglass-wearers to clearly and comfortably observe the entire field of vision.

Other Features

• RICOH-original dual-axis eye-space adjustment mechanism for simple, effortless adjustment of the width between the eyepieces
• Helicoid-type eyepiece rings for single-action, push-and-pull adjustment of eyepiece positions
• Click-stop diopter adjustment mechanism to prevent accidental shift of the diopter settings
• Quick-action neck strap, with instant attachment and release operations

Specifications

Close-distance observation from a minimum focusing distance of approximately 50 centimeters

Compact binoculars for both long distance and close up viewing.

We've been amazed at what our BINTEL customers have been using these unique Pentax Papilio binoculars for. Perfect for everything from nature watching and bird observing, through to taking to museums for close up views of exhibitions, checking out electronic circuitry or even examining the fine details on medieval manuscripts.

Highlights

• Close-distance observation from a minimum focusing distance of approximately 50 centimeters
• The first Papilio-series model to feature a weather-resistant construction
• High-performance optical design
• Latest HD Coating to further upgrade optical performance
• Long eye relief
• Easy-to-hold rubber casing

In general, observing an object from a close distance with a pair of binoculars causes a discrepancy in the visual field between the right and left eyes. In order to compensate for this discrepancy, the Papilio III WR incorporates the PENTAX-original convergence correction mechanism, which slides the objective lenses in conjunction with the focusing distance. This unique mechanism lets the user more comfortably observe subjects at close range without suffering eye fatigue.

Since the objective lenses returns to their original position in long-range observation, this model also performs superbly in normal applications, such as birdwatching, hiking, concerts and sports viewing.

The first Papilio-series model to feature a weather-resistant construction

For the first time in the Papilio series, the Papilio III WR features a weather-resistant construction which minimizes the intrusion of water and moisture into the interior, making it a highly dependable observation tool in the rain and mist and at locations prone to water splashes. An anti-stain coating has also been applied to the eyepieces and front plate-glass surfaces to minimize the adhesion of dust and stains.

Latest HD Coating to further upgrade optical performance

The newest high-performance HD Coating* has been applied to some of the optical elements already treated with full multi-coating. Compared with conventional multi-coatings, this assures higher transmittance with less reflection. The result is that the Papilio III WR delivers extra-clear, higher-contrast images even under such demanding conditions as backlighting.

High-performance optical design

All optical elements of the Papilio III WR are treated with a full multi-coating process to assure the optimum imaging performance, while minimizing unwanted reflections. The combination of the aspherical optical elements and the high-refraction BaK4 index glass prisms also delivers a sharp, clear subject image without distortion, even at the edges of the image field.

Easy-to-hold rubber casing

The entire binocular body is encased in a protective rubber casing to assure better holding comfort and superior impact resistance.

Long eye relief

This model’s long 15mm eye relief allows even eyeglass-wearers to clearly and comfortably observe the entire field of vision.

Other Features

• RICOH-original dual-axis eye-space adjustment mechanism for simple, effortless adjustment of the width between the eyepieces
• Helicoid-type eyepiece rings for single-action, push-and-pull adjustment of eyepiece positions
• Click-stop diopter adjustment mechanism to prevent accidental shift of the diopter settings
• Quick-action neck strap, with instant attachment and release operations

Specifications

Engineered to withstand

Engineered for resilience, the KITE APC 50 binoculars feature an IPX 7 waterproof rating, sealed electronics, and nitrogen gas filling. These binoculars can withstand submersion up to 1 meter and thrive in the most humid regions on Earth, delivering unmatched performance in challenging conditions.

KDGS-2

In 2024, KITE OPTICS unveils the second generation of the KDGS, propelling KITE OPTICS’ image stabilization performance to an unprecedented level. A new era dawns once more!

KT 3.0 PROCESSOR EN SOFTWARE

With the APC 50, you’ll encounter an unmatched level of immersion, feeling as though you’re right there with the object you’re observing. Thanks to the increased precision of KITE OPTICS takes a significant leap forward in advancing its software.KT 3.0 delivers a unique viewing experience that mirrors the cognitive and visual patterns of the mind, effectively making the sensation of looking through binoculars vanish.

ED/HD OPTICAL SYSTEM

Experience unparalleled contrast with the APC 50, featuring an ED/HD optical system. Witness a stabilized image where chromatic aberration is effectively minimized, ensuring that every view is razor sharp and true to life. The APC 50 is your portal to a stable and distortion-free viewing experience, where precision meets perfection.

KITE MHR ADVANCE+ COATING SYSTEM

The APC binocular’s optical system, equipped with ED lenses and treated with KITE OPTICS’ MHR Advance+ coatings, achieves a remarkable 86% light transmission. Combined with ‘Enhanced Brightness Perception by Stability", this optical masterpiece excels in low-light conditions, delivering unparalleled clarity, vividness, and precision

APC POWER SAVING MODE

No need for buttons or worries. With our APC, your device seamlessly transitions into sleep mode when you’re not actively observing and springs to life when you need it, all without pressing a single button. Enjoy uninterrupted, hassle-free viewing at your fingertips.

WIDE ANGLE VIEW

The APC 18×50, boasting an enormous 61°, complies with ISO standards for wide-angle view binoculars, solidifying its status as an authentic wide-field binocular. Step into a broader, more immersive world with the APC 18×50.

KEY FEATURES

• Designed for SynScan hand control use
• Compatible with Sky-Watcher Alt-Az GoTo mounts
• Stable communication connection support
• Secure connectors to reduce dropouts
• Flexible cable jacket durable build
• Plug-and-play no drivers needed
  

The Sky-Watcher RJ12 to RJ45 Cable for SynScan Hand Control is a purpose-built connection cable designed to link your SynScan Hand Controller directly to compatible Sky-Watcher Alt-Azimuth GoTo telescopes and mounts. It provides a stable communication path between the hand controller and the mount, supporting smooth operation during alignment, slewing, and tracking.

Built for plug-and-play use, this cable requires no adapters or software to function. Its durable construction includes a flexible cable jacket and strain-relieved ends to help maintain long-term reliability in field setups. With secure connectors designed to reduce signal dropouts, it is a practical accessory for keeping your SynScan hand control connected and working correctly throughout observing sessions.

Compact 50m mm spotting scope with tabletop tripod and carry bag

Highlights

• 45° Angled Viewing
• 12-45x Zoom Eyepiece
• 50mm Objective Lens
• Advanced MultiGuard Lens Coating System
• Nitrogen-Filled Water and Fogproof
• Lightweight Aluminum-Alloy Chassis
• Compact Tabletop Tripod with Head
• Carrying Bag with Strap

Utilizing a moderate 50mm objective lens keeps the overall form factor small to make it easier to pack and carry in the field, and their Advanced MultiGuard lens coating system boosts its performance in low and challenging conditions while ensuring the views remain bright and clear. Its broad zoom range allows you to more easily scan the landscape for targets at the low 12x with the ability to quickly dial up the power to 45x and make detailed observations of distant subjects.

The chassis is made of a lightweight and durable aluminum alloy that is protected by a black rubber armor. The chassis is nitrogen filled and O-ring sealed to be waterproof and resistant to internal fogging even in extreme weather and temperature conditions. The angled-viewing configuration sets the eyepiece at a 45° angle to the scope's body, which places the user's head in a more comfortable viewing position versus straight-through viewing models. A 1/4"-20 mount makes it compatible with many tripods, quick release plates, and other popular support systems like window mounts, and Vanguard includes a compact tabletop tripod to get you observing right out of the box. A lightweight carrying bag makes it easy to carry in the field.

Optical Performance

• Broad 12-45x zoom eyepiece allows you to make observations at low power with the ability to zoom in for detailed views
• Moderate 50mm objective lens helps to ensure views remain bright and clear while maintaining a compact form factor and relative light weight
• Advanced MultiGuard coating system: Proprietary formula for their fully multi-coated optics maximizes light transmission to produce bright and clear high-contrast images with accurate color and improved resolution
• 12x:  52 m @ 1,000 m Field of View, 45x:  17.3 m @ 1,000 m

Use and Handling

• Lightweight and durable aluminum-alloy chassis
• Black rubber armor protects the optical tube from impacts and bumps while providing a sure grip during setup and breakdown—even in cold and wet conditions
• Optical tube is nitrogen filled and O-ring sealed to be waterproof and resistant to internal fogging in extreme conditions
• Compact design measures under 10" in length
• Tabletop tripod outfitted with a simple-to-use head, anti-slip rubber feet, and legs that open simultaneously for faster setup
• Lightweight carrying bag holds the spotting scope and tripod for easier carrying to the range or in the field

Specifications

Ideal for all telescopes with 2" focusers

• 90° viewing angle
• Comfortable viewing position
• 2″ to 1.25″ eyepiece adaptor
• 5 Years warranty for Star Diagonals

Compact, foldable and pocket-friendly, the Nikon SPORTSTAR EX II 10x25 binoculars are made for effortless viewing on the go. As the next generation of Nikon’s popular SPORTSTAR EX series, it offers improved ergonomic performance and deliver sharp, vivid views for sightseeing and everyday exploration.

Highlights

• Convenient fold-up design fits most pockets and packs
• Built from sturdy aluminium alloy to protect against the occasional drop or bump.
• Coated in textured rubber armor for added protection and sure grip, wet or dry.
• Fully waterproof, making it ideal for paddlesports, boating, on the river and of course spending a day at of one our wonderful Australian beaches
• With 8x magnification, you can track birds and fast-moving sports easier with a wider view that brings more of the scene into focus.
• Multilayer-coated lenses. Cut through the glare and harsh backlighting for a high-contrast view with vibrant, lifelike colours.
• Fogproof construction. Especially useful when moving from a warm vehicle or building into the cold winter air.
• Turn-and-slide rubber eyecups with multi-click facilitate easy positioning of eyes at the correct eyepoint
• Large focusing knob. Smoothly dial in precise focus, even when wearing gloves.
  

Specifications

*1: Apparent field of view: Apparent field of view is calculated based on the ISO14132-1:2015 standard. *2: Folded.

The Nikon PROSTAFF P7 12x50 offers the lightest 50mm binocular in its class*, providing bright, smudge-free views for outdoor adventurers. Waterproof and fog-proof, it’s a reliable companion for outdoor and nature enthusiasts.

Highlights

• Lightest* body among 50mm-diameter objective lens  binoculars
• Large-diameter objective lenses deliver dynamic views
• Wide apparent field of view for an immersive experience
  Stylish, refined exterior design
• Oil- and water-repellent coatings on the objective lens and eyepieces
• Dioptre adjustment ring locking system prevents unintentional rotation
• Waterproof (up to 1m for 10 minutes) and fog-free with O-ring seals and nitrogen gas
• Long eye relief design ensures a clear field of view, even for eyeglass wearers
• Turn-and-slide rubber eyecups with multi-click facilitate easy positioning of eyes at the correct eyepoint
• Rubber armouring for shock resistance and a firm, comfortable grip
  

Specifications

*1: Apparent field of view is calculated based on the ISO14132-1:2015 standard.

*As of February 17th, 2026, among binoculars with a 50mm-diameter objective lens and 10× or 12× magnification that had been released at that time. Based on Nikon Vision research

Nikon ACTION ZOOM 10-22x50 is the next-generation successor to Nikon’s highly acclaimed ACULON A211 binoculars. It delivers enhanced optical performance, improved ergonomics, and rugged durability designed for nature enthusiasts and outdoor adventurers. With versatile 10‑22x magnification, it shifts effortlessly from panoramic views to close‑up clarity.

• Ergonomic design for excellent handling and a secure grip.
• Multilayer-coated lenses and large objective lens diameter for delivering bright, clear images.
• Rubber armouring for shock resistance and a firm, comfortable grip.
• Aluminium alloy body employed for enhanced durability
• Long eye relief design ensures a clear field of view, even for eyeglass wearers
  

Nikon’s ACTION series redefines versatile observation. As the successor models to the ACULON A211, these binoculars feature a rugged aluminium alloy body and shock-resistant rubber armouring, excelling in demanding environments like birdwatching or stadiums. Nikon optics and multilayer-coated lenses deliver bright, crystal-clear images. With a wide field of view exceeding 60 degrees on select models and long eye relief for eyeglass wearers, they ensure fatigue-free viewing. This compact design balances professional performance with accessible handling, making it the definitive choice for reliable, high-contrast magnification.

Specifications

*1: Apparent field of view is calculated based on the ISO14132-1:2015 standard.
*2: When minimum magnification (10x) is selected.

The Astrozap AZ-145 Flexi-Shield® is a flexible dew shield made specifically for the Vixen VC200L 8" Cassegrain, with a notch for the lower dovetail bar. It's the simplest way to keep the VC200L's corrector clear and contrast high on long imaging runs.

Designed for the VC200L

The Vixen VC200L is a favourite astrograph for its flat field and sharp stars, but its front optic is exposed to the sky like any Cassegrain. The Flexi-Shield passively delays dew formation and shields the optics from stray light, so more of your captured photons are signal, not glare.

Features

• Lower dovetail notch shaped for the VC200L bar
• Felt-lined interior for moisture absorption and anti-reflection
• Quality ABS polymer construction
• Padded VELCRO® Brand closure keeps the tube finish safe
• Rolls flat for easy transport

Compatible telescopes

• Vixen VC200L

Proudly made in the USA.

For those interested in travel, history and architecture, the nanoblock® Sights to See series brings block building to a scale never seen before! Recreate the wonders of the world with nanoblock® - the original micro-sized building block. The smallest part is a mere 4x4x5 mm!

Each nanoblock® set comes with spare blocks, a display baseplate and detailed step-by-step building instructions.

All-sky Camera

Introducing the ASI676MC/MM , the all-sky camera featuring a unique square 1/1.6-inch image sensor and a super high resolution of 12MP! It is perfectly suited for meteor recording and full sky surveillance. The square format facilitates easier composition, making mosaic stitch simpler and more efficient, and the high resolution brings you clear details of the Sun and our Moon. With this camera, you may start your marvelous journey to explore the boundless night sky.

ASI676MC / MM Highlights

Why Square Format?

One of the biggest benefits of ASI676MC/MM's square format is it makes the whole mosaic construction process much easier by eliminating the need to consider the difference between the long and wide sides of the format during mosaic stitching.

Not only that, the square format also makes the ASI676MC/MM more compatible with various types of lenses such as fisheye lenses and wide-angle lenses. Thus, ASI676MC/MM is more suitable for tasks such as meteor recording and full sky surveillance.

STARVIS 2

STARVIS is a sensor technology developed by Sony that surpasses the sensitivity of the human eye. STARVIS 2 is an advancement of STARVIS technology, supporting an even higher dynamic range.

With this technology, ASI676MC/MM exhibits lower readout noise and dark current, along with significantly enhanced sensitivity in the near-infrared spectrum.

256MB DDR3

The camera is equipped with a USB 3.0 transmission interface and a built-in 256MB DDR3 cache to ensure stable and secure data transmission.

No Amp Glow

ASI676MC/MM does not have any amp glow, no matter how long the exposure and how high the gain value you set.

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

HCG Mode

The camera has a built-in HCG mode, which can effectively reduce readout noise at high gain. This allows the camera to maintain the same high dynamic range as it does at low gain. When the gain is 180, the HCG mode is automatically turned on. The readout noise is as low as 0.56e, and the dynamic range can still reach a level close to 11 stops.

Quantum Efficiency

The QE curve and readout noise are very important parameters to measure the camera's performance. Higher QE and lower readout noise are necessary to improve the image signal-to-noise ratio.

ASI676MM

Dark Current Noise

The ASI676MC/MM's lower dark current noise means that the image signal-to-noise ratio is also higher, especially when photographing dark objects, it produces images with better sharpness.

Coated Window

The ASI676MM camera features an AR-coated protective filter in front of the sensor, with a diameter of 21 mm and a thickness of 1.1 mm. It protects the sensor from external damage while enhancing light transmission from the near-ultraviolet to the near-infrared spectrum.

Connection Methods

Connection to External Devices

Structure Dimension Diagram

What's in the Box?

The SLIK 504 QF-II head has a solid 2-way fluid pan head incorporating an easy to grip pan handle with full angle adjustments. The panhandle is long enough to give excellent leverage for smooth panning. The built-in bubble level at the base of the head allows quick and accurate leveling. The head also has a video quick release plate for fast mounting and un-mounting of the camera.

The Sky-Watcher 2-Inch NOMAD 4 4x 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, NOMAD 4 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. NOMAD 4 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 4 will be a very useful addition to the toolkit of many an astronomer !

FEATURES

• 4x 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

1-Inch Large CMOS Camera

With a 50MP 1-inch CMOS sensor and f/1.8 aperture, Mini 5 Pro captures rich details and clean low-light shots. Compact in size, it delivers pro-level imaging.

Go Big with Mini

Mini 5 Pro features an ultra-light, palm-sized foldable design that slips easily into a backpack, with 42GB internal storage for uninterrupted flight enjoyment .

Upgraded ActiveTrack 360° 

Mini 5 Pro detects sports scenes and auto-selects Cycling or Standard mode for optimal framing, with improved tracking that balances speed, agility, and safety.

225° Gimbal Rotation for Dynamic Camera Movement

With 225° roll rotation, Mini 5 Pro lets you capture dynamic shots from fresh angles. QuickShot Rotate, Timelapse, Spotlight, and Waypoint turn ideas into cinematic footage with ease.

Nightscape Omnidirectional Obstacle Sensing 

It features a forward-facing LiDAR and multiple vision sensors for omnidirectional obstacle sensing, even at night.

Next-Gen Smart RTH for Safe Returns

With sufficient light, it can memorize flight routes, enabling safe takeoff and return even without satellite signal.

Extended Battery Life

The Intelligent Flight Battery provides 36 minutes of flight time, while the Intelligent Flight Battery Plus offers 52 minutes for extended creativity.

20km Video Transmission

O4+ video transmission supports up to 20 km, delivering smooth, stable 10-bit feeds with enhanced anti-interference.

In the Box

DJI Mini 5 Pro × 1

DJI RC 2 × 1

DJI Mini 5 Pro ND Filter Set (ND8/32/128) × 1

DJI Mini 5 Pro Intelligent Flight Battery × 3

DJI Mini 5 Pro Two-Way Charging Hub × 1

DJI Mini 5 Pro Storage Cover × 1

DJI Mini 5 Pro Spare Propeller (Pair) × 3

DJI Mini 5 Pro Shoulder Bag × 1

USB-C to USB-C Data Cable × 1

Image Quality

Sensor: 1″ CMOS

Max Photo Resolution: 50 MP

Max Video Resolution: 4K

Video Frame Rates:

• 4K/60fps HDR

• 4K/120fps Slow Motion

Low-Light Performance: Nightscape mode

Lens Options: Wide-angle 1″ CMOS system

Flight Performance

Take-off Weight: < 249 g

Max Flight Time: Up to 52 minutes

Obstacle Sensing: Nightscape Omnidirectional Obstacle Sensing

Max Transmission Range:

• 20 km (FCC)

• 10 km (CE/SRRC/MIC)

Storage & Recording

Internal Storage: 42 GB

Supports microSD cards (optional)

High-speed media transfer supported

Included in Fly More Combo (RC2)

• DJI Mini 5 Aircraft

• DJI RC2 Remote Controller

• Intelligent Flight Batteries × 3

• Two-Way Charging Hub

• Spare Propellers

• Carrying Case

• Required Cables and Tools

Full-Frame Products Comparison

The ASI4400MC Pro is the latest addition to ZWO’s full-frame deep-sky camera lineup.
Positioned between the ASI6200MC Pro and the ASI2400MC Pro, the ASI4400MC Pro strikes the perfect balance between image quality and efficiency, giving users a versatile option within the full-frame lineup.

Comparison Table:

Full-Frame for a wider field of view

The ASI4400MC Pro uses a full-frame, back-illuminated sensor measuring 36 × 24 mm with a 43.3 mm diagonal. With 44 megapixels and 4.4 μm pixels, it delivers incredible resolution and light sensitivity in every shot. The full-frame format lets you capture the entire field your optics can deliver - no cropping, no lost edges - perfect for wide-field targets and large deep-sky objects. Each pixel supports a full-well capacity of 74,600 electrons, providing exceptional dynamic range. Bright stars retain their natural color and detail, while faint nebula structures and galaxy arms remain beautifully visible. The result is cleaner, more balanced images with outstanding tonal depth across the frame.

High Dynamic Range, Capturing Both Highlights and Faintest Details

The ASI4400MC Pro features a 14-bit analog-to-digital converter (ADC) that delivers a dynamic range of over 13 stops. This wide range allows a single exposure to capture both bright highlights and faint shadow details without clipping. Whether you’re imaging bright stars, nebula cores, or the delicate wisps of distant galaxies, more tonal information is preserved for smoother gradients and richer color depth. The result is a natural, well-balanced image straight out of the camera, with plenty of flexibility for post-processing and fine-tuning.

Efficient Cooling, Protecting Image Quality

The ASI4400MC Pro uses a powerful two-stage TEC cooling system capable of lowering the CMOS sensor temperature by 30°C to 35°C below ambient. This deep cooling dramatically reduces dark current and thermal noise, keeping your images clean and smooth - even during long exposures that last several minutes. The result is higher signal-to-noise ratio and improved image quality in every frame.
Note: Cooling performance varies with ambient temperature. The lower the ambient temperature, the smaller the achievable differential. Results are based on tests at 30°C ambient. While not found often in Australia, operation below -20°C is not recommended.

Glow Suppression Function*

The ASI4400MC Pro camera features ZWO’s proprietary Glow Suppression technology, which effectively controls sensor glow and maximizes overall imaging performance. This technology is implemented directly at the hardware level and does not require any software intervention.

USB 3.0 & 512MB DDR3 Memory

The ASI4400MC Pro includes a high-speed USB 3.0 interface with a built-in 512 MB DDR3 memory buffer. This design ensures fast and stable data transfer while reducing the risk of dropped frames or transmission errors. The result is reliable image capture, even during long exposures or high-speed downloads.

Anti-dew

The ASI4400MC Pro features a built-in polyimide heater bonded to the protective window to prevent dew and frost buildup, ensuring clear and reliable imaging throughout the night. 

* The heater draws about 5 watts of power and can be turned off through the software when conditions allow, not only to save power but also to reduce the load on USB hubs and external power supplies. 

*While Glow Suppression significantly reduces CMOS sensor glow, it does not eliminate it entirely. A small amount of glow may still be present; however, with dark-frame calibration, it has no impact on the final image quality.

Sensor Tilt Adjustment

The ASI4400MC Pro includes three sets of sensor tilt adjustment screws. Each set has a push and a pull screw that let you fine-tune the sensor’s alignment with your telescope’s optical axis. This adjustment helps correct any slight tilt that can cause stars to appear elongated or out of focus toward the edges of the frame, ensuring sharp, even focus across the entire image.

Camera Performance

The ASI4400MC Pro offers a dynamic range of up to 13 stops, allowing it to capture both bright highlights and faint shadow details in a single exposure. This wide range is key to achieving high dynamic range (HDR) performance, preserving fine tonal transitions and subtle color detail in deep-sky images. When the gain setting reaches 136, the camera automatically activates HCG (High Conversion Gain) mode, which greatly reduces read noise while maintaining full dynamic range. This means you can increase sensitivity for faint targets without adding unwanted gain noise, making it easier to capture clean, detailed images under a variety of conditions.

QE Value

The QE peak value of the ASI4400MC Pro camera is 80%.

Ultra-low Dark Current

Thanks to the ASI4400MC Pro’s advanced cooling system, thermal noise remains extremely low even during long exposures lasting several minutes. Dark current is a small electrical signal created by heat inside the sensor rather than by incoming light. By keeping the sensor temperature low, the camera minimizes this effect, producing cleaner, higher quality images with smoother backgrounds.

UV-IR Cut Filter

The ASI4400MC Pro is equipped with a UV-IR cut filter mounted in front of the sensor. This protective filter blocks unwanted ultraviolet and infrared light that can cause star bloat and color distortion, allowing only visible wavelengths to reach the sensor. By filtering out these non-visible wavelengths, the camera produces sharper stars, more accurate colors, and overall improved image quality in astrophotography.

Product Details

Lightweight Body: 700g
Interface Layout: USB 2.0, USB 3.0, DC
Fan Position & Heat Dissipation Vents
All-Metal Red Body

Connection Method

Mechanical Diagram

What's in the box?

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. If the voltage exceeds this range, the camera will activate its automatic protection mechanism.

This wide-angle 14mm Nikon eyepiece combines a flat, wide field of view with a high eyepoint for easy viewing. The rubber eyecup and light-blocking hood make it easy to look through and block out ambient light, allowing you to enjoy astronomical observation in comfort.

Main Features

• With an apparent field of view of 72°, you can enjoy a wider actual field of view at the same magnification, allowing you to enjoy the impressiveness of outer space.
• Rather than focusing on numerical values, the eye relief is designed with performance as the priority, and the lens barrel is designed with ease of use in mind, ensuring a nearly constant distance from the end of the eyepiece to the eyepoint. Furthermore , exit pupil aberrations are effectively eliminated, minimizing blackout and coloration when the eye moves away from the eyepoint, improving usability.
• This advanced optical design combines a wide field of view with a flat image. It is compatible with the brightest F-numbers of the astronomical telescope objective optical system it is paired with. The NAV-14SW especially is compatible with optical systems up to f/4. It improves the peripheral image without compromising the central image, minimizing field curvature and astigmatism.
• To eliminate stray light that is harmful to observation, light-shielding diaphragms, light-shielding wires, and black paint are used in appropriate locations, and the lens surfaces are multi-coated to reduce harmful reflections and improve transmittance, among other measures.
• The mounting diameter is 31.7mm or 1.25", the standard "American size." It can be used with various telescopes. It also features a parfocal design, with the flange at the focal point. *Please make sure the eyepiece insertion diameter of your telescope is 31.7mm.
• The eyecup rubber that comes into direct contact with the skin is made of skin-friendly silicone rubber, and features an easy-to-grip knurled design reminiscent of Nikkor lenses.
• A silicone rubber light-shielding hood is used to prevent external light disturbances when observing at high magnifications where close contact is not possible, or in places such as parking lots. Unlike the usual "horn-shaped" hood, it has a unique shape that can be used by people who wear glasses, and is flexible enough to reduce the transmission of vibrations. It is detachable and can be removed when not needed. 
• Drip-proof construction with rubber sealing to prevent night dew from seeping in.
• The optional TSA-1 telescope attachment allows for digiscoping. The FSB series compact digital camera bracket allows for collimated photography. It can also be used for lunar and planetary photography, expanding the scope of your photography.
• The innovative eyepiece converter "EiC-16" (sold separately) enhances the performance of NAV-SW eyepieces. The "EiC-16" converts the magnification to 1.6x. Unlike conventional Barlow lenses, the optical design optimized for the NAV-SW series increases magnification without sacrificing sharpness in the centre, further improving image flatness. The mounting system is a 31.7mm/1.25" chuck with minimal decentering error.

Specifications

This wide-angle 10mm Nikon eyepiece combines a flat, wide field of view with a high eyepoint for easy viewing. The rubber eyecup and light-blocking hood make it easy to look through and block out ambient light, allowing you to enjoy astronomical observation in comfort.

Main Features

• With an apparent field of view of 72°, you can enjoy a wider actual field of view at the same magnification, allowing you to enjoy the impressiveness of outer space.
• Rather than focusing on numerical values, the eye relief is designed with performance as the priority, and the lens barrel is designed with ease of use in mind, ensuring a nearly constant distance from the end of the eyepiece to the eyepoint. Furthermore , exit pupil aberrations are effectively eliminated, minimizing blackout and coloration when the eye moves away from the eyepoint, improving usability.
• This advanced optical design combines a wide field of view with a flat image. It is compatible with the brightest F-numbers of the astronomical telescope objective optical system it is paired with. The NAV-10SW especially is compatible with optical systems up to f/4. It improves the peripheral image without compromising the central image, minimizing field curvature and astigmatism.
• To eliminate stray light that is harmful to observation, light-shielding diaphragms, light-shielding wires, and black paint are used in appropriate locations, and the lens surfaces are multi-coated to reduce harmful reflections and improve transmittance, among other measures.
• The mounting diameter is 31.7mm or 1.25", the standard "American size." It can be used with various telescopes. It also features a parfocal design, with the flange at the focal point. *Please make sure the eyepiece insertion diameter of your telescope is 31.7mm.
• The eyecup rubber that comes into direct contact with the skin is made of skin-friendly silicone rubber, and features an easy-to-grip knurled design reminiscent of Nikkor lenses.
• A silicone rubber light-shielding hood is used to prevent external light disturbances when observing at high magnifications where close contact is not possible, or in places such as parking lots. Unlike the usual "horn-shaped" hood, it has a unique shape that can be used by people who wear glasses, and is flexible enough to reduce the transmission of vibrations. It is detachable and can be removed when not needed. 
• Drip-proof construction with rubber sealing to prevent night dew from seeping in.
• The optional TSA-1 telescope attachment allows for digiscoping. The FSB series compact digital camera bracket allows for collimated photography. It can also be used for lunar and planetary photography, expanding the scope of your photography.
• The innovative eyepiece converter "EiC-16" (sold separately) enhances the performance of NAV-SW eyepieces. The "EiC-16" converts the magnification to 1.6x. Unlike conventional Barlow lenses, the optical design optimized for the NAV-SW series increases magnification without sacrificing sharpness in the centre, further improving image flatness. The mounting system is a 31.7mm/1.25" chuck with minimal decentering error.

Specifications

This wide-angle 7mm Nikon eyepiece combines a flat, wide field of view with a high eyepoint for easy viewing. The rubber eyecup and light-blocking hood make it easy to look through and block out ambient light, allowing you to enjoy astronomical observation in comfort.

Main Features

• With an apparent field of view of 72°, you can enjoy a wider actual field of view at the same magnification, allowing you to enjoy the impressiveness of outer space.
• Rather than focusing on numerical values, the eye relief is designed with performance as the priority, and the lens barrel is designed with ease of use in mind, ensuring a nearly constant distance from the end of the eyepiece to the eyepoint. Furthermore , exit pupil aberrations are effectively eliminated, minimizing blackout and coloration when the eye moves away from the eyepoint, improving usability.
• This advanced optical design combines a wide field of view with a flat image. It is compatible with the brightest F-numbers of the astronomical telescope objective optical system it is paired with. The NAV-7SW especially is compatible with optical systems up to f/4. It improves the peripheral image without compromising the central image, minimizing field curvature and astigmatism.
• To eliminate stray light that is harmful to observation, light-shielding diaphragms, light-shielding wires, and black paint are used in appropriate locations, and the lens surfaces are multi-coated to reduce harmful reflections and improve transmittance, among other measures.
• The mounting diameter is 31.7mm or 1.25", the standard "American size." It can be used with various telescopes. It also features a parfocal design, with the flange at the focal point. *Please make sure the eyepiece insertion diameter of your telescope is 31.7mm.
• The eyecup rubber that comes into direct contact with the skin is made of skin-friendly silicone rubber, and features an easy-to-grip knurled design reminiscent of Nikkor lenses.
• A silicone rubber light-shielding hood is used to prevent external light disturbances when observing at high magnifications where close contact is not possible, or in places such as parking lots. Unlike the usual "horn-shaped" hood, it has a unique shape that can be used by people who wear glasses, and is flexible enough to reduce the transmission of vibrations. It is detachable and can be removed when not needed. 
• Drip-proof construction with rubber sealing to prevent night dew from seeping in.
• The optional TSA-1 telescope attachment allows for digiscoping. The FSB series compact digital camera bracket allows for collimated photography. It can also be used for lunar and planetary photography, expanding the scope of your photography.
• The innovative eyepiece converter "EiC-16" (sold separately) enhances the performance of NAV-SW eyepieces. The "EiC-16" converts the magnification to 1.6x. Unlike conventional Barlow lenses, the optical design optimized for the NAV-SW series increases magnification without sacrificing sharpness in the centre, further improving image flatness. The mounting system is a 31.7mm/1.25" chuck with minimal decentering error.

Specifications

The ZWO CAA-M42 Adapter Plate is a replacement front plate designed for the ZWO Camera Angle Adjuster (CAA). This version swaps the standard M54 thread for a precise M42 interface, allowing you to integrate the CAA into imaging trains that require an M42 connection.

Machined to ZWO’s high standards, the adapter ensures a secure, rigid fit and maintains the correct optical spacing when used with the CAA. It’s ideal for setups using smaller sensor cameras or accessories that rely on the M42 (T-thread) format.

Steps to Replace the CAA Adapter (M54 to M42)

1. Use the included wrench to remove the M54 adapter from the CAA body.
2. Attach the M42 adapter to the CAA.
3. Tighten the screws to complete the replacement.

Heavy duty holder, ideal for attaching binoculars to a standard photographic tripod for extended and relaxed viewing sessions.

• Designed to securely hold binoculars
• Universal 1/4'' thread attachment
• Possibility to be attached to a tripod head or fluid head
• Clamp range round tube: 13-55mm

This Binocular Super Clamp can hold up to 15kg and is well suited to binoculars without a universal centre mounting connector. It features a solid mechanism that means your binoculars will stay firmly attached to your tripod. 

The ultra-wide 102° field of view of the Nikon NAV-17HW makes you feel like you've jumped into outer space. It also comes with a converter that provides the performance of two eyepieces.

This 17mm focal length, 2" diameter Nikon eyepiece is a stepping stone to an unparalleled dimension, perfect for astronomy enthusiasts who demand optical performance.

Ultra-wide 102° field of view

The 102° apparent field of view is so overwhelmingly wide that you can't see the entire expanse of space in front of you at a glance. Experience the dramatic impact of this 102° apparent field of view, which will make you forget you're even looking through an eyepiece. Experience the ultra-wide field of view, which even at 100x magnification, can fit the Moon's disk in its entirety.

Advanced aberration correction

This advanced optical design combines a wide field of view with flatness of the image. It is fully compatible with the bright F-number (f/4) of the objective optical system it is paired with. Furthermore, the central image remains sharp while field curvature and astigmatism are minimized to the utmost, allowing you to fully experience the benefits of a wide field of view with sharp star images all the way to the corners of the field.

Includes the Eyepiece Innovative Converter "EiC" as standard, giving you the value of two for the price of one

The dedicated converter "EiC-H14 (for NAV-17HW)" is included as standard. Simply screw it onto the end of the barrel to increase the focal length to 10mm, improving magnification and effectively correcting aberrations (field curvature and astigmatism). It truly has the performance of two high-performance eyepieces.

Keep stray light away

To minimize stray light that is harmful to observation, optical simulations were conducted, taking into account even large angles of incidence. Light-blocking apertures, light-blocking lines, black paint, etc. were used appropriately. Multi-coating was applied to the lens surfaces, suppressing harmful reflections and improving contrast.

Detachable light-shielding hood

A light-shielding hood is used to prevent external light disturbances when observing at high magnifications where it is not possible to keep the eye close to the object, or in places such as parking lots. It is detachable and can be removed when not needed. Unlike regular "horn-shaped eyecups," it has a unique shape that allows observation while wearing glasses, and is flexible enough to reduce the transmission of vibrations.

Specifications

Notes

• *¹ Apparent field of view = Actual field of view × magnification
• *² The outer diameter of the metal lens barrel with the rubber knurling removed

The ultra-wide 102° field of view of the Nikon NAV-12.5HW makes you feel like you've jumped into outer space. It also comes with a converter that provides the performance of two eyepieces.

This 12.5mm focal length, 2" diameter Nikon eyepiece is a stepping stone to an unparalleled dimension, perfect for astronomy enthusiasts who demand optical performance.

Ultra-wide 102° field of view

The 102° apparent field of view is so overwhelmingly wide that you can't see the entire expanse of space in front of you at a glance. Experience the dramatic impact of this 102° apparent field of view, which will make you forget you're even looking through an eyepiece. Experience the ultra-wide field of view, which even at 100x magnification, can fit the Moon's disk in its entirety.

Advanced aberration correction

This advanced optical design combines a wide field of view with flatness of the image. It is fully compatible with the bright F-number (f/4) of the objective optical system it is paired with. Furthermore, the central image remains sharp while field curvature and astigmatism are minimized to the utmost, allowing you to fully experience the benefits of a wide field of view with sharp star images all the way to the corners of the field.

Includes the Eyepiece Innovative Converter "EiC" as standard, giving you the value of two for the price of one

The EiC-H10 dedicated converter is included as standard. Simply screw it onto the end of the barrel to increase the focal length to 10mm, improving magnification and effectively correcting aberrations (field curvature and astigmatism). It truly has the performance of two high-performance eyepieces.

Keep stray light away

To minimize stray light that is harmful to observation, optical simulations were conducted, taking into account even large angles of incidence. Light-blocking apertures, light-blocking lines, black paint, etc. were used appropriately. Multi-coating was applied to the lens surfaces, suppressing harmful reflections and improving contrast.

Detachable light-shielding hood

A light-shielding hood is used to prevent external light disturbances when observing at high magnifications where it is not possible to keep the eye close to the object, or in places such as parking lots. It is detachable and can be removed when not needed. Unlike regular "horn-shaped eyecups," it has a unique shape that allows observation while wearing glasses, and is flexible enough to reduce the transmission of vibrations.

Specifications

Notes

• *¹ Apparent field of view = Actual field of view × magnification
• *² The outer diameter of the metal lens barrel with the rubber knurling removed

If you'd like to enhance your astronomy experience with some colour planetary filters, why not go for the saxon 2" Colour Planetary Filter Set?

The saxon 2" Colour Planetary Filter Set comes with four filters -- Red, Yellow, Blue and Neutral Density.

• 25th Anniversary Edition Tabletop Dobsonian GOTO with Wi-Fi
• Controlled with SynScan Pro App for iOS and Android
• GOTO via SynScan free app
• DC12V voltage
• Freedom Find dual encoder technology

Celebrate a quarter-century of astronomical excellence with the Sky-Watcher 25th Anniversary 127 Maksutov Virtuoso GTi Tabletop Dobsonian! This special edition telescope combines the compact power of a 127mm Maksutov-Cassegrain optical system with the smart, user-friendly features of the Virtuoso GTi mount. Perfect for both newcomers and seasoned stargazers, this model offers a luxurious, precise, and enjoyable way to explore the cosmos, marking Sky-Watcher’s commitment to innovation and quality over the years.

25th Anniversary Edition 127 VIRTUOSO GTi Maksutov-Cassegrain Tabletop Dobsonian

• 25th Anniversary Edition Tabletop Dobsonian GOTO with Wi-Fi
• Controlled with SynScan Pro App for iOS and Android
• GOTO via SynScan free app
• DC12V voltage
• Freedom Find dual encoder technology

The Sky-Watcher VIRTUOSO GTi 127/1500 Maksutov-Cassegrain Tabletop Dobsonian 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 VIRTUOSO GTi Dobsonian Mount – Wi-Fi-controllable with iOS and Android and compatible with syncs hand controller, allowing it for smooth tracking and alignment. Use Wi-Fi to control the telescope wirelessly with your mobile device; smartphone or tablet.

For long to medium distance viewing, VENGEANCE ED 10x42 binoculars make a smart choice, especially considering the quality optics and affordable price. Featuring premium ED (Extra-Low Dispersion) glass, these binoculars eliminate chromatic aberration and deliver sharp, true-to-life images with exceptional contrast. With the highest light transmission and widest field of view in the VENGEANCE line, this model offers sharp detail from edge to edge. Whether spotting distant game or scanning ridgelines, the 10x42 gives you the reach you need and the toughness to take anywhere.

Premium ED glass eliminates chromatic aberration for vivid detail and sharp colour contrast. Whether you’re glassing under heavy canopy or spotting game during early light, you’ll enjoy bright, natural visuals without eye strain. The waterproof, fog-proof body is built for the backcountry, with ergonomic rubber armour that ensures a secure grip in wet, cold, or gloved hands.

Whether you’re bird watching, spotting wildlife, or simply want sharp views of our wonderful Australian scenery, the VENGEANCE ED 10x42 brings unmatched performance and value.

Highlights

• 10x42 Magnification – Ultra-wide FOV and stable image for glassing moving targets
• Premium ED Glass – Eliminates colour fringing and distortion for razor-sharp resolution
• Class-Leading Low-Light Performance – Outstanding brightness at dawn and dusk
• Waterproof & Fog-Proof – Built to perform through rain, fog, and extreme weather
• Rugged Rubber Armor – Shock-resistant and slip-proof design for field use
• Fast-Focus Wheel – Quick and accurate focus for fast-moving subjects
• Unconditional Lifetime Warranty – no questions asked!

Specifications