Included in the box:
1.5m High-speed USB3.0 cable.
1.5m ST4 guide cable.
1.25 inch x nosepiece with female 1.25" 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.
Note: This camera does not come with software in the box. To operate the camera you will need to download the latest camera drivers at cameras.altairastro.com
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Sensor & performance specifications:
ALTAIRH178C: SONY Exmor R BSI IMX178 Color CMOS sensor
Sensor Size: 1/1.8" (7.37mm x 4.91mm)
Exposure duration shortest/longest: 0.244 ms (0.000244 secs) / 5 secs (Video Mode)
0.244 ms (0.000244 secs) / 1000 secs (16.66mins) (Trigger Mode)
Bit depth: 8bit & 14bit mode switchable
Pixel size microns: 2.4x2.4 um
Resolution in pixels: 3040x2048
Recording System: Still Picture and Video
Region of Interest (ROI) support: Available
Approx. Max frame rates* (assuming computer Bus operating at full bandwidth):
640x480 220FPS (ROI mode)
320x240 303FPS (ROI mode)
14bit mode: Approx 50% of above
* Based on average user reports. May be revised as we get more data. The shorter the exposure duration, the faster the frame rate. An expensive PC does not guarantee a fast frame rate because PC bus and main board architecture vary.
Sensor QE / Quantum Efficiency: TBC
Dynamic Range: 66db
SNR Maximum: 38db;
Readout: Progressive Scan
Shutter: Electronic Rolling Shutter
Software & OS support:
Driver support: PHD2, AltairCapture, SharpCap
AltairCapture OS support: Win Vista/ 7/ 8/ 10 (32 & 64 bit)
NOTE: Windows 10 is recommended for best USB performance, with 2013 or later USB host controller v1.0 or later.
SharpCap (a 3rd party application) is also fully supported and tested with native drivers.
USB Port & Cable: 3.0 USB Cable, 1.5m cable (USB2.0 also supported at low frame rates).
ST4 Port & Cable: Standard ST4 Opto-Isolated, 1.5m cable, iOptron, Celestron, Skywatcher SynScan GOTO.
Cooling: High Performance CNC machined aluminium casing with external Heat-sink and internal cold-finger contacting rear of sensor.
Camera body length: 73 mm
Weight grams: 70 g (camera net weight)
Sensor cover-glass transmission:
Clear coverglass: AR-coated 350-1050nm transmission wavelength
UV/IR blocking filter AR-coated coverglass: 400-700nm transmission wavelength
Back-focus & Adapter compatibility:
Cover glass is removable for cleaning and can be swapped with a clear or UV/IR blocking glass as required.
CS-mount lens compatibility: C-Mount male threaded lens with 12.5mm back-focus (or flange-distance) requirement.
C-mount lens adapter 5mm extension: Optional
C-mount lens compatibility: C-Mount male threaded lens with 17.5mm back-focus (or flange-distance) requirement.
Astro filter thread adapter: Included, 1.25" OD and 2” OD (optional), Female thread
Sensor surface distance from flat end of CS-mount adapter: 12.5 mm
Sensor surface distance from flat end of 1.25" / M42 Astro adapter: 37 mm
Operating environment conditions:
0.3 W (standby)
Max operating temp: 50 °C
Lowest operating temp: -10 °C
Max operating humidity: 80 % RH
Power source in Volts: 5V DC (via USB cable)
Windows PC Hardware Requirements:
Minimum PC: Equal to Intel i3 4GB+ RAM Windows 10 OS with separate graphics card.
Recommended PC: ( 2013+ i5 4GB RAM Intel 1.0x USB Host Controller preferable with separate graphics)
USB port compatibility: USB2.0 High-speed Port or USB3.0 High-speed Port
(computers manufactured in 2013 or later give best USB speed).
Monitor Display: 17" or Larger recommended.
Protective silicon rubber end-cap for camera CS-thread.
Plastic end cap for 1.25" nosepiece.
Padded cardboard storage box with durable foam inserts
Warranty: 2 years manufacturer warranty against defects in materials and workmanship. Return to point of purchase.