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Imaging Source - DMK21 Sony ICX098BL Firewire Monochrome CCD Camera

Model#:DMK 21AF04.AS

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Availability: Available - Ships in 2-4 Days


Available - Ships in 2-4 Days

Manufactured by: Imaging Source Astronomy Cameras


Up to 60 FPS

With 60 FPS (frames per second), The IMAGING SOURCE  DMK 21AF04.AS  monochrome FIREWIRE CCD astronomy camera without an IR cut filter  is the fastest within its category. It is ideally suited to black and white astrophotography, in which very fast image sequences should be captured. The camera ships with IC Capture.AS, a comprehensive software package with which you can capture lossless and uncompressed images sequences and write them to disk as AVI files, or as a series of singular bitmaps.

Sony ICX098BL 1/4 " CCD Chip

The DMK 21AF04.AS ships with the monochrome Sony ICX098BL progressive scan CCD chip. With its 1/4 " format, the CCD chip produces a resolution of 640 x 480 pixels. Even at very long exposure times - up to 60 minutes exposure are possible - noise is minimal. Thanks to this extremely high quality, the Sony ICX098BL CCD chip is also often used in other scientific, industrial and medical image processing applications.

No Compression, No IR Cut Filter

The DMK 21AF04.AS does not compress the video stream it outputs - the video data that is captured by the CCD chip is outputted directly by the FireWire 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.

High Speed Data Transfer Via FireWire

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 21AF04.AS is fitted with a fast FireWire connector.

Included Software

The DMK 21AF04.AS ships with the device driver IC WDM DCAM TIS and the camera control and image acquisition application IC Capture.AS. Both of these run on Windows XP, Windows Vista and Windows 7 (32 and 64 bit).

Software for Mac OS and Linux is available from third parties.


  • 1/4 " CCD, Sony ICX098BL (progressive scan).
  • Resolution 640 x 480 pixels.
  • Up to 60 FPS and 60 minutes exposure.
  • C/CS mount.
  • Software included.

Additional Information

Name Imaging Source - DMK21 Sony ICX098BL Firewire Monochrome CCD Camera
Manufacturer Imaging Source Astronomy Cameras
Model DMK 21AF04.AS
Manufacturer Part No DMK 21AF04.AS
CCD Sensor Sony - ICX098
Computer Interface USB 2.0
Exposure 1/10000 s to 60 minutes Gain: 0 dB to 36 dB
Sensor Type CCD progressive scan Sony ICX098BL