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DFK 41AF02.AS

FireWire Color Astro Camera for High Resolution Astrophotography

FireWire Color Astro Camera for High Resolution Astrophotography
  • Color FireWire camera with IR cut filter
  • 1/2" CCD, progressive scan
  • Resolution 1280 x 960
  • Max. 15 fps
  • Max exposure time 60 min
  • C/CS Mount
  • Software included
 

Resolution of 1280 x 960 pixels

The astronomy camera DFK 41AF02.AS exceeds with its high resolution (1280 x 960 pixels). Additionally, the DFK 41AF02.AS can output these high resolutions images at a speed of up to 15 frames per second. Using the shipped software - IC Capture.AS - you can capture lossless and uncompressed images sequences as AVI files.

Fast display of color images

Using the original images from the CCD (RAW format) for visualization purposes does not make much sense. Only after color interpolation, is it possible to view the images in common formats. The bandwidth required when transferring interpolated images is considerably broader than when transferring the original RAW formatted images. The CCD camera DFK 41AF02.AS allows color interpolation to be switched off, thus achieving 15 color frames per second. In this case, color interpolation is performed by IC Capture.AS on the host computer. Alternatively, should color interpolation not be desirable at all, AVI files can be written in RAW format.

Sony® color CCD

The astro CCD camera DFK 41AF02.AS deploys the color CCD ICX205AK, manufactured by Sony®. This chip has a 1/2" format and 1280 x 960 pixel resolution. Even at long exposure times, its noise is minimal. Thanks to the high quality of the ICX205AK, it is often used in scientific image processing applications.

IR cut filter

Unlike the human eye, CCDs are sensitive to near infrared light (wavelengths over 700nm). It is often not desirable to capture light that is in the near infrared range. Indeed, such light often disturbs an otherwise perfect shot. Therefore, the CCD camera DFK 41AF02.AS ships with an IR cut filter.

Fast data transfer via FireWire

The astronomy camera DFK 41AF02.AS outputs high resolution images, without compression at high speed. This results in large amounts of data being generated. In order to transfer these to the host PC, a very fast bus is required. Hence, the camera is fitted with a FireWire connector.

Shipped software for Windows®

This camera ships with the camera driver IC WDM DCAM TIS and the control software IC Capture.AS. To learn more about these software products, please take a look at the software section:

Below are sample images and 'in action' images of astronomy cameras (click to enlarge).:

Jari Kankaanpääi - Syrtis Major
Jari Kankaanpääi - Syrtis Major
Dr. Joseph M. Zawodny - DMK 31AF03.AS and Meade
Dr. Joseph M. Zawodny - DMK 31AF03.AS and Meade
Astronomy picture of the Moon taken by The Imaging Source astronomy camera.
Marco Sellini - Moon
Efrain Morales - Telescopes System with DMK CCDs
Efrain Morales - Telescopes System with DMK CCDs
Saturn
Oliver Pettenpaul - Saturn
Phil - DMK 31AF03.AS on Questar 3.5
Phil - DMK 31AF03.AS on Questar 3.5
Astronomy picture of the Sun taken by The Imaging Source astronomy camera.
Giorgio Mengoli - Sun
Dr. Joseph M. Zawodny - IC Capture.AS with DMK 31AF03.AS
Dr. Joseph M. Zawodny - IC Capture.AS with DMK 31AF03.AS

 

Technical specification, detailing all important parameters of the DFK 41AF02.AS astronomy camera:

Camera ParameterParameter Value
Product CodeDFK 41AF02.AS
Typecolor FireWire camera with IR cut filter
ConnectionFireWire
ManufacturerThe Imaging Source
SensorCCD
Typeprogressive scan
Sensor specificationSony ICX205AK  PDF
Format1/2"
Resolution1280 x 960 pixel
Dynamic range8 bit
Exposure time1/10000 s to 60 minutes
Gain0 dB to 36 dB
FPS @ Max resolution15 fps
Video formats @ Frame rate1280 x 960, BY8 (RAW) @ 15, 7.5, 3.75 fps
1280 x 960, UYVY @ 7.5, 3.75 fps
Lens mountC/CS mount
Supply voltage8 V to 30 V via the cable
Current consumptionapprox 200 mA @ 12 VDC
Dimensions (H x W x L)50.6 mm x 50.6 mm x 50 mm
Mass265 g
Max. temperature (operation)-5 °C to 45 °C
Max. temperature (storage)-20 °C to 60 °C
Max. humidity (operation)20 % to 80 %
Max. humidity (storage)20 % to 95 %

 

Accessories for the DFK 41AF02.AS are sold separately. Not included with the camera.

Cables

Order CodeDescriptionUnit Price 
CA-1394-66/1.8Cable connecting two 6-pin IEEE 1394 devices, length 1.80m$ 11.95Add this product to your cart
CA-1394-64/PJ/2Cable connecting a 4-pin and a 6-pin IEEE 1394 device, it additionally offers a connection to the power supply of the FireWire bus, length 2m$ 29.80Add this product to your cart
 

Power Supplies

Order CodeDescriptionUnit Price 
Dxx 21F04/Mainy/USPSU for the Dxx 21F04 camera series (ONLY REQUIRED if the 1394 bus does not supply power), input range 90 to 264 VAC, output 12VDC/1A, US plug$ 38.35Add this product to your cart
Dxx 21F04/Mainy/EUPSU for the Dxx 21F04 camera series (ONLY REQUIRED if the 1394 bus does not supply power), input range 90 to 264 VAC, output 12VDC/1A, EURO plug$ 38.35Add this product to your cart