Pegasus Astro SmartEye Smart Eyepiece (Sony IMX533 Colour)

Pegasus Astro

PEG-SMARTEYE

£1,499.00

Quantity

SmartEye™ – Pegasus Astro Smart Eyepiece for Telescopes

SmartEye™ from Pegasus Astro is the world’s first truly smart eyepiece for telescopes. It combines the familiar experience of looking through an eyepiece with the sensitivity of a cooled astronomy camera, giving you bright, detailed live views of galaxies, nebulae and star clusters – even from light-polluted back gardens.

SmartEye™ Key Benefits at a Glance

  • World-first smart eyepiece – look through it like a normal eyepiece, while a sensitive IMX533 colour sensor boosts faint detail in real time.
  • Perfect for small telescopes – makes a modest refractor or SCT behave like a much larger instrument with rich colour and fine structure.
  • Ideal for Electronically Assisted Astronomy (EAA) – live stacking and auto image enhancement show deep-sky objects in seconds.
  • Smartphone & SkySafari integration – plate-solve, identify objects and share the view instantly with your phone or tablet.
  • Standalone or astro-camera – use SmartEye as a digital eyepiece or as a cooled camera controlled via ASCOM Alpaca.
  • Accessible observing – perfect for outreach, education, and observers with visual impairments who struggle with conventional eyepieces.

Immersive Visual Experience

Ultra High Definition Look-Through Display

The UHD display at the top of the eyepiece (2560 × 2560 resolution) becomes your personal “window into space”. The wide 90° field of view and 12 mm eye relief give a natural, panoramic feel – more like a premium wide-angle eyepiece than a screen.

Real-Time Image Enhancement

SmartEye continuously collects photons with its low-noise Sony IMX533 colour CMOS sensor. Live stacking and auto-enhancement algorithms boost the signal-to-noise ratio, revealing spiral arms, nebulosity and star colour that are invisible in a standard 4-inch telescope.

Smart Sensor Technology

Sony IMX533 Colour Sensor

The back-illuminated IMX533 sensor delivers a 3008 × 3008 (approx. 9 MP) square field, perfect for many deep-sky targets. High dynamic range preserves subtle brightness variations, while excellent noise performance keeps the background smooth and clean.

2-Stage Thermoelectric Cooling

A powerful 2-stage TEC system cools the sensor by up to 25 °C below ambient, dramatically reducing thermal noise during longer integrations. The result is sharper, cleaner live views and high-quality calibrated data for later processing.

Simple & Connected Observing

Drop-In Operation

Slot SmartEye into your telescope focuser just like a regular 1.25"/2" eyepiece, connect power via USB-C and you are ready to observe. No complex imaging train, no laptop required at the scope – just look, focus and enjoy the view.

Smartphone Viewing & Control

The image you see in the eyepiece can also be mirrored to your smartphone or tablet. View, control and share live images with family, friends or outreach groups in seconds, even if they are not at the eyepiece.

Deep Sky with SkySafari Integration

Pair SmartEye with the award-winning SkySafari app for rich object information, planning tools and advanced control. Use SkySafari to identify what you are seeing, hop to your next target and log your observations – all while SmartEye handles the live view.

Technical Specifications

  • Sensor: Sony IMX533 colour CMOS, high dynamic range, low read noise.
  • Sensor Resolution: 3008 × 3008 (approx. 9 MP).
  • Display: Ultra High Definition 2560 × 2560 look-through display.
  • Field of View: 90° apparent field, 12 mm eye relief, dioptre adjustment +1D to −5D.
  • Cooling: 2-stage Thermoelectric Cooling (TEC), up to 25 °C below ambient.
  • Connectivity: Dual-band Wi-Fi (2.4 / 5 GHz), Bluetooth 5, USB-C one-cable power & data.
  • Storage: Integrated micro-SD card slot for FITS image storage.
  • Autoguiding: ST-4 guide port for mount control during long exposures.
  • Software Integration: ASCOM Alpaca camera support for NINA and other astronomy software; SkySafari mobile app compatibility.
  • Body: Robust aluminium construction, designed and engineered by Pegasus Astro.
  • Warranty: 2-year manufacturer warranty.

Introducing SmartEye – The Pegasus Astro Smart Eyepiece

SmartEye blends the immediacy of visual observing with the power of modern astro-imaging. You still look through an eyepiece – but the image you see has already been enhanced by a cooled, low-noise sensor and live processing.

Faint galaxies and nebulae that once appeared as grey smudges now reveal structure, colour and fine detail. SmartEye gathers far more light than the human eye alone, giving your existing telescope a dramatic performance boost.

Whether you are a beginner buying your first telescope or an experienced imager wanting an easier way to share the sky, SmartEye turns every clear night into a rich, immersive experience.

Text logo reading “Powered by SkySafari” in black on a transparent background.
Side view of the SmartEye astronomy camera showing the blue housing, black top section, and USB-C PC/Power port.

SmartEye

Patent Pending (2024)

Redefine Aperture

SmartEye upgrades the performance of any small telescope, delivering rich colour images that feel more like using a much larger instrument.

The UHD display becomes your personal portal to the universe, creating the sensation of floating in space while you explore galaxies, nebulae and star fields.

With advanced image enhancement and stacking, SmartEye reveals breathtaking detail in every observation – ideal for back-garden astronomy and dark-sky trips alike.

Simple Operation

SmartEye’s highly sensitive sensor continuously collects photons, gradually improving the view as more data is stacked. You simply look through the eyepiece and watch the object “grow” in brightness and detail.

The same view can be mirrored to your smartphone, making it easy to monitor focus, framing and image quality without crowding the eyepiece.

Forget complex cameras and laptops – SmartEye offers a friendly, guided experience that lets newcomers and experts enjoy EAA without the learning curve.

SkySafari Integration

Connect SmartEye to the award-winning SkySafari mobile app to unlock rich object data, charts and planning tools. Use SkySafari to hop between targets, learn about what you’re seeing and keep an observing log.

SmartEye also functions as a capable astro-camera, capturing and storing raw FITS files on the internal SD card for later processing in your favourite software.

SmartEye Feature Highlights


IMX533 Colour Camera


The Sony IMX533 CMOS sensor delivers outstanding image quality with a 3008 × 3008 pixel array (~9 MP). High dynamic range preserves both faint nebulosity and bright star cores, while excellent noise handling keeps the background smooth – ideal for live views and deep-sky imaging.

Thermoelectric Cooling


A powerful TEC cooling system can reach up to 25 °C below ambient temperature, significantly reducing sensor noise during long integrations. This is crucial for clean, sharp images of faint deep-sky objects.

Auto Image Enhancement


SmartEye’s advanced auto-stacking and colour-calibration algorithms boost signal-to-noise ratio and reveal vibrant colour. Deep-sky objects appear as rich, detailed images that would normally require a much larger telescope and complex post-processing.

Integrated ST-4 Autoguiding Port


Use the built-in ST-4 guide port to connect SmartEye to your mount for precise guiding. Accurate tracking keeps stars round and crisp during long-exposure sessions.

Dual Role: Eyepiece & Cooled Camera


Use SmartEye as a standalone digital eyepiece or as a cooled astro-camera via ASCOM Alpaca. Capture sequences of FITS files with your preferred exposure and gain for full deep-sky imaging workflows.

One-Cable USB-C Operation


SmartEye is powered and connected via a single USB-C cable (up to 3 A). One-cable operation keeps your setup tidy while delivering reliable power to the sensor and TEC cooling.

Wide 90° Field of View


The 2560 × 2560 UHD display and 90° apparent field provide expansive, immersive views. Adjustable dioptre (+1D to −5D) and 12 mm eye relief keep long observing sessions comfortable.

Accelerometer & Gyroscope


Integrated motion sensors (enabled in future firmware) speed up target identification after plate-solving and can discard vibration-affected frames from the live stack, ensuring the best possible image quality.

SD Card Storage


SmartEye’s micro-SD slot lets you store all individual frames in FITS astronomical format directly to the card – perfect for later stacking and processing on your desktop.

ASCOM Alpaca Support


SmartEye appears on your network as an ASCOM Alpaca camera, allowing easy integration with applications such as NINA and other modern astro-imaging software.

SkySafari Integration


Use SkySafari to plan sessions, control your mount (where supported) and identify what you are viewing through SmartEye. Object data, star charts and observing lists are always at your fingertips.

Firmware Upgrades


An easy firmware update process keeps SmartEye up to date with the latest features, performance improvements and bug fixes from Pegasus Astro.

Redefining Stargazing with SmartEye


Transform Your Small Telescope with SmartEye

SmartEye turns compact refractors, Newtonians and SCTs into powerful deep-sky instruments. By adding a cooled imaging sensor directly inside the eyepiece body, SmartEye collects and stacks light far beyond what the human eye can manage alone. Faint galaxies, nebulae and clusters appear with contrast and structure that would normally demand a much larger telescope.

Beat Light Pollution – Observe from Almost Anywhere

For observers under suburban or city skies, SmartEye is a game changer. Its sensitive sensor and live-stacking engine cut through skyglow, revealing detail that is usually washed out by light pollution. From a back garden or balcony, you can still enjoy richly detailed colour views of favourite Messier and NGC targets.

Accessible Astronomy for Everyone

SmartEye is ideal for observers who struggle with traditional eyepieces, including those with visual impairments or difficulty achieving precise focus. The bright, high-contrast display and the option to mirror the view to a smartphone make it much easier to share the night sky with people of all ages and abilities.

Imaging Made Simple

Insert SmartEye into the focuser and you are ready for live Electronically Assisted Astronomy. There is no need to build an imaging train, balance extra cameras or configure a laptop at the telescope. SmartEye handles exposure, stacking and enhancement for you, while still allowing advanced users to save raw FITS data for full processing later.

Perfect for Outreach and Education

For astronomy clubs, schools and public events, SmartEye offers a unique mix of “look through the eyepiece” magic and modern EAA performance. Within seconds, visitors see colourful deep-sky objects with labels and identification through SkySafari, making it much easier to explain what they are looking at and keep audiences engaged.

Switch Seamlessly Between Digital and Optical

Think of SmartEye as a bridge between classic eyepieces and dedicated imaging cameras. Swap between SmartEye and a regular eyepiece in the focuser whenever you like, or use SmartEye as your primary astro-camera to capture long integrations for later stacking. You decide how you want to observe each target.

  • Astrophotography image of the Andromeda Galaxy M31 with surrounding star field.
  • Astrophotography image of the Pelican Nebula with a dense star field and dark nebula structures.
  • Astrophotography image of the Pleiades star cluster M45 with blue reflection nebula. Astrophotography image of the Silverdollar Galaxy surrounded by a dense star field.
Screenshot of the SkySafari astronomy app showing a star map and constellation labels on a smartphone screen.

Live Colour Images from Your Telescope

  • Top view of the SmartEye astronomy camera with the M81 galaxy reflection visible in the lens.
  • Top view of the SmartEye astronomy camera showing the lens and internal reflection of the M13 globular cluster.
  • Top view of the SmartEye astronomy camera with the Moon’s surface reflected in the lens.
  • Top view of the SmartEye astronomy camera showing the processed reflection of the M106 galaxy in the lens.

Standalone Smart Eyepiece or Cooled Astro Camera


SmartEye is both a digital smart eyepiece and a fully-featured astro-camera. For relaxed visual EAA sessions, simply look through the eyepiece while SmartEye continuously gathers and stacks light, improving the view over time.

When you are ready to capture data, SmartEye records raw FITS frames to the micro-SD card. You can later calibrate and stack these images with your favourite software, just as you would with a dedicated cooled camera.

Because SmartEye supports ASCOM Alpaca, it can be controlled by popular imaging packages such as NINA, giving advanced users full control over exposure, gain and sequence design.

Close-up of a refractor telescope mounted on a Pegasus NYX-101 harmonic mount with tripod.

What Problems Does SmartEye Solve?


Side view of the SmartEye astronomy camera showing the blue housing, black top section, and USB-C PC/Power port.

SmartEye directly tackles the most common frustrations in amateur astronomy:

1. Faint, Grey Smudges in the Eyepiece
New observers often expect Hubble-like views and are disappointed by the dim, low-contrast images in a traditional eyepiece. SmartEye boosts faint detail and colour so galaxies, nebulae and clusters look exciting and recognisable, right from the first session.

2. Complicated Imaging Setups
Conventional astrophotography requires cameras, spacers, laptops, cables and software. SmartEye simplifies everything into a single device that drops into the focuser, making EAA and imaging approachable for anyone.

3. Light Pollution and Poor Skies
Urban observers battle bright skies and washed-out views. SmartEye’s sensitive sensor and live stacking help cut through skyglow, restoring contrast and revealing objects that are normally hidden by light pollution.

4. Accessibility & Ease of Use
Many people find it difficult to position their eye correctly at a conventional eyepiece. The SmartEye display and smartphone mirroring make the experience more forgiving and inclusive, ideal for families, schools and outreach events.

5. “What Am I Looking At?”
Integrated SkySafari support and plate-solving (via compatible software) mean SmartEye can help you identify targets, overlay information and share annotated screenshots, so there is no confusion about the object in view.

6. Outreach & Group Observing
With SmartEye, everyone sees the same bright, detailed image rather than taking turns at a faint eyepiece. It dramatically improves the impact of star parties, public events and classroom demonstrations.

What Do I Get with SmartEye?


  • Enhanced Viewing Experience: SmartEye transforms a small telescope into a far more capable instrument, delivering vivid, detailed views of nebulae, galaxies and clusters that are difficult to see with standard eyepieces.

  • Simplified Operation: The intuitive interface, one-cable USB-C connection and drop-in eyepiece form factor remove much of the complexity usually associated with astrophotography.

  • Real-Time Live Stacking: Enjoy the excitement of watching objects brighten and sharpen in real time as SmartEye automatically stacks and enhances each new exposure.

  • Versatile Functionality: Use SmartEye for EAA, raw FITS capture, outreach and teaching, or as part of a fully automated imaging workflow via ASCOM Alpaca.

  • Seamless Sharing: Mirror the view to your phone or tablet and share screenshots and stacked images via messaging and social media, inspiring others to discover the night sky.

Bottom view of the SmartEye astronomy camera showing the sensor opening and mounting ring.

SmartEye bottom view – Sony IMX533 colour sensor at the heart of the Pegasus Astro smart eyepiece.

Technical Specification – SmartEye Smart Eyepiece


  • Sensor: Sony IMX533 colour CMOS, high resolution and low noise.
  • Display: Ultra High Definition look-through display for crisp, detailed views.
  • Apparent Field of View: 90° with 12 mm eye relief.
  • Dioptre Range: +1D to −5D to match a wide range of eyesight.
  • Cooling: 2-stage TEC cooling up to 25 °C below ambient (typical).
  • Connectivity: Dual-band Wi-Fi (2.4 / 5 GHz 802.11 b/g/n/ac), Bluetooth 5, USB-C power/data.
  • Storage: Integrated micro-SD card reader for FITS and image storage.
  • Guiding: ST-4 autoguiding port for accurate mount control.
  • Control & Integration: Compatible with iOS and Android via mobile apps; announced as an ASCOM Alpaca camera for use with software such as NINA.
  • Construction: Precision-machined aluminium body, designed and manufactured by Pegasus Astro.

Pegasus Astro SmartEye Smart Eyepiece (Sony IMX533 Colour)

£1,499.00