Altair 462M2 Mono Guide Astronomy Camera
Altair 462M2 Mono Guide Camera: Compact. Sharp. Seriously Sensitive. The Altair GPCAM3 462M2 Mono Guide Camera delivers ultra-high sensitivity in the red and near-infrared spectrum—perfect for precise autoguiding and entry-level EAA....
Altair 462M2 Mono Guide Camera:
Compact. Sharp. Seriously Sensitive.
The Altair GPCAM3 462M2 Mono Guide Camera delivers ultra-high sensitivity in the red and near-infrared spectrum—perfect for precise autoguiding and entry-level EAA. Designed for astrophotographers who demand accuracy and versatility, this mono camera makes a serious impact in a small form factor.
Key Features for Guiding, EAA & Imaging
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High Red & NIR Sensitivity
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Ideal for use with red filters to combat seeing distortion
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Exceptional low-light performance for faint stars and deep-sky guiding
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Sony STARVIS BSI IMX462 Sensor
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Back-illuminated CMOS with 1920×1080 resolution
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2.9μm square pixels, 1/2.8” sensor size
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Sensor dimensions: 5.57mm × 3.13mm (diagonal 6.42mm)
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Low Read Noise & High Dynamic Range
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Read noise from 0.76e- to 2.6e-
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Supports HCG and LCG modes
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12-bit ADC and built-in frame buffer for smooth data transfer
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Perfect for Autoguiding & EAA
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Compatible with PHD2, SharpCap, APT, NINA, and FireCapture
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ST4 auto-guiding port works with mounts from Celestron, iOptron, Sky-Watcher
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Red-filter compatibility and long form factor for better focus in OAGs
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USB-C Power with USB2.0 Data Stability
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USB2.0 format offers reliable, low-bandwidth autoguiding performance
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USB-C rear port simplifies cable management and powers the camera
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Versatile Output & File Formats
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Supports .FITS, .TIFF, .JPEG, .PNG, .BMP, .AVI, .SER, .MP4 video
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Ideal for video astronomy with live stacking in AltairCapture and SharpCap
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Built to Fit Your Imaging Setup
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Long body inserts deeper into 1.25" ports for easier focusing
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1.25" nosepiece with filter thread + CS and C-Mount lens compatibility
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Swappable AR-coated or UV/IR-blocking optical window
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What’s in the Box
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Altair 462M2 Mono Camera (AR-coated optical window pre-installed)
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1.25" x 20mm nosepiece with front filter thread
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USB-C cable (1.4m), ST4 guide cable (2m)
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CS-Mount adapter (pre-installed), C-Mount 5mm extension
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Sensor dust cap and 1.25" plastic cap
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Software CD (AltairCapture, drivers, installation instructions)
Smart Software & Support
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Includes AltairCapture software with automation, live stacking, calibration tools
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Windows 10/11 compatible (macOS & Linux basic versions available)
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ASCOM driver support, regular updates at www.altairastro.help
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Multilingual interface + UK/EU technical support
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2-Year Warranty
Whether you're guiding, stacking, or starting in EAA, the Altair 462M2 Mono delivers the performance you need—wrapped in a reliable, no-fuss design that just works.
Specifications
Sensor |
Sony IMX462 back illuminated sensor |
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Diagonal |
6.39 mm |
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Image Resolution |
2.1 mega pixels (3840*2160) |
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Pixel Size |
2.9mm ´ 2.9mm |
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Image Area |
5.57mm ´ 3.13mm |
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Max FPS at Resolution (USB 3.0) |
12bit |
8bit |
76.1 FPS @ 1920*1080 |
152 FPS @ 1920*1080 |
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Max FPS at Resolution (USB 2.0) |
14bit |
8bit |
7.3 FPS @ @ 1920*1080 |
15.6 FPS @ 1920*1080 |
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Shutter Type |
Rolling shutter |
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Exposure Time |
0.1ms – 1000s |
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Gain |
1x – 150x |
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SNR |
41 dB |
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Dynamic Range |
75 dB |
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Read Noise |
2.1 – 0.49 e- |
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QE Peak |
>89% |
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Full Well |
11.8ke- |
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ADC |
12bit |
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DDR3 Buffer |
512MB (4Gb) |
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USB Compatibility |
USB2.0 (USB-C cable included) |
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Camera Adaptor |
Standard 1.25’’ for telescope connection, and standard C adapter for industrial lens |
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Front Optical Window |
Anti Reflection Coated |
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Spectral Range |
380-1100nm |
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Capture/Control SDK |
Windows/Linux/macOS/Android Multiple Platform SDK(Native C/C++, C#/VB.NET, Python, Java, DirectShow, Twain, etc.); (Contact us for SDK). |
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Recording System |
Single frame sequences, snapshot or video |
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Camera Dimensions |
Diameter 37mm * height 72.4mm |
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Camera Weight |
70 grams |
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Back Focus Distance |
17.5mm with C adapter, 12.5 with CS adapter |
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Cooling: |
Passive cooling |
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Supported OS (AltairCapture software). |
Microsoft® Windows® 8, 10 & 11 (32 & 64 bit) OSx(Mac OS X) Linux |
What's in the box?
- Camera body.
- 1.5m High-speed USB3.0 cable.
- 1.5m ST4 guide cable.
- 1.25 inch x nosepiece with female 1.25" astronomy filter thread on the front.
- (Optional 2" OD Nosepiece with dual 2 and 1.25" filter threads is available, code GPCAM-2IN)
- CS-Mount insert (12.5mm back-focus) is pre-installed on camera. (Optional 5mm extension adapter is available for C-Mount lenses requiring 17.5mm back-focus.)
- UV-IR Blocking Filter with Anti-Reflection coatings. (Removable for sensor cleaning).
- Plastic dust cap 1.25".
- Silicon dust cap for sensor.
