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The Altair Hypercam 183 V2 is the alternative to a DSLR camera when it comes to astro-imaging.
It has a 20mp Sony IMX183 sensor, featuring amp glow reduction and high sensitivity for extremely smooth, detailed images. The IMX183 is one of the most sensitive Back Side Illuminated BSI sensors available, with incredibly low read noise.
Version 2 of this camera has the following additional features:
- Temperature sensor, with data available in realtime.
- ROI (Region of Interest) for cropped higher speed solar, lunar and planetary imaging.
- 4K Mode (cropped).
Easier than a DSLR and no "astro modding" required: Hypercam is much easier to use and focus than a DSLR, thanks to the live preview mode in AltairCapture and SharpCap software. You can see a tiny star clearly in real-time, because there is no video compression. Unlike a DSLR, there's no need to modify your camera to capture detail in red hydrogen wavelengths, because it has no red blocking filter in the way. There are no clumsy power connectors, no mirror to lock up, and a "true" RAW mode output. You get what this Sony sensor sees.
Low read noise. The Sony IMX183 CMOS sensor has very low read noise, wide dynamic range, and high sensitivity. The IMX183 ExmorR rated Back Illuminated Sensor has high-sensitivty, low dark current, no smear, and excellent anti-blooming charateristics. BSI technology moves the sensor circuitry behind the pixel, so unlike conventional sensors the light path is not blocked, resulting in higher quantum efficiency than a CCD sensor.
Great for refractors. With a pixel size of 2.4um, and an active imaging area of 13 x 9mm, the Hypercam 183 is best suited for imaging at F7 or faster speeds.
Fan cooling: The Hypercam is cooled with and internal low vibration fan. The fan can be switched on or off and the speed controlled in AltairCapture and SharpCap. Cool air is drawn in through the vents at the side of the casing, over a large internal heat-sink. The heat-sink is connected directly with the sensor board just like a computer CPU. The free flow of air through the casing cools not only the sensor, but all the internal electronics boards. Cooling is especially desirable for long exposure imaging to reduce thermal noise.
- 20mp resolution SONY Exmor R Back Side Illuminated IMX183 CMOS sensor
- 5440 x 3648 active pixels in a 13x9mm 16mm diagonal array (16.05mm x 12.61mm physical sensor size).
- Extremely low read noise enabling deepsky lucky imaging and very smooth image quality.
- Amp glow reduction technology onboard reduces amp glow, reduces noise, and increases contrast.
- High Dynamic Range with 12 bit ADC to 16bit output .FITS files in RAW mode, for beautiful deepsky images.
- Up to 17.5 Frames per second video in full 20mp resolution.
