Digital ISO

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The article touches digital ISO, i.e. ISO settings for digital cameras.

General

  • ISO adjusts the gain of the sensor.
  • Each camera has its own native ISO, which is dependent on the chip, and cannot be adjusted.[1]
  • Shoot below the native ISO degrades the picture.[2]

Rebel XSi

The native ISO is ~ 200.[3][4]

See also

References

  1. ↑ URL: http://www.picturecorrect.com/tips/iso-setting-in-digital-cameras/. Accessed on: 8 February 2011.
  2. ↑ URL: http://www.cameralabs.com/forum/viewtopic.php?t=4503. Accessed on: 9 February 2011.
  3. ↑ URL: http://www.flickr.com/groups/canon450d/discuss/72157605063060464/. Accessed on: 8 February 2011.
  4. ↑ URL: http://www.outbackphoto.com/CONTENT_2007_01/section_gear_cameras/20080329_Canon_450D/index.html. Accessed on: 8 February 2011.
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