The DMK 38UX253.AS ships with the monochrome Sony IMX253LL progressive scan CMOS Pregius chip. With its 1.1 " format, the CMOS Pregius chip produces a resolution of 4096 x 3000 pixels. Thanks to this extremely high quality, the Sony IMX253LL CMOS Pregius chip is also often used in other scientific, industrial and medical image processing applications.
The DMK 38UX253.AS does not compress the video stream it outputs - the video data that is captured by the CMOS Pregius chip is outputted directly by the USB 3.1 connector. Similarly, the camera does not have an IR cut filter, a color filter, nor an other kind of electronic filter. The camera is, therefore, ideally suited to capturing very true-to-life images of the night sky.
In order to transfer the vast amount of data created by the stream of uncompressed and lossless monochrome images to the host PC, you need a very high speed bus. Hence, the DMK 38UX253.AS is fitted with a fast USB 3.1 connector.
The DMK 38UX253.AS ships with the device driver and the camera control and image acquisition application IC Capture.AS. Both of these run on Windows 10, Windows 7, Windows Vista and Windows XP (32 and 64 bit).
Software for Mac OS and Linux is available from third parties.
|Technical details are subject to change|
|Video output format||8-Bit Monochrome, 16-Bit Monochrome|
|Dynamic range||8/12 bit|
|IR cut filter||no|
|CMOS Pregius specification||IMX253LL|
|Resolution||H: 4096 pixel, V: 3000 pixel (12.3 MP)|
|Lens mount||C mount|
|Connector type||USB 3.1|
|Supply voltage||4.5 VDC to 5.5 VDC (via USB 3.1 cable)|
|Current consumption||approx. 250 mA at 5 VDC|
|Dimensions||H: 29 mm, W: 29 mm, L: 43 mm|
|Shutter (exposure time)||1/50,000 to 4 seconds|
|Gain||0 dB to 48 dB|
|Max. temperature (operation)||-5 °C to 45 °C|
|Max. temperature (storage)||-20 °C to 60 °C|
|Max. humidity (operation)||20 % to 80 % non-condensing|
|Max. humidity (storage)||20 % to 95 % non-condensing|