Contrast ratio of HP vs17e (Brightness=50/Contrast=80)

Contrast ratio 471:1
Monitor model HP vs17e (Brightness=50/Contrast=80)
Submitted 14 Oct 2008 18:49 CEST, by 67.204.*.*
Camera model Kodak Z700 ZOOM DIGITAL CAMERA
Processing remarks


Black
Screen photo
Luminance 0.21 cd/m2
Luminance spread 0.04 cd/m2 (2 standard deviations)
Exposure value –3.01 stops   (aim for –2 to –3)
Exposure spread 0.25 stops
Area used for calculation 0.506 x 0.506
Camera settings Exposure time: 2   ISO: 200   F-number: 2.8
Focal length: 35 mm   (35 mm equivalent)
Exposure compensation: 2
White
Screen photo
Luminance 98 cd/m2
Luminance spread 12 cd/m2 (2 standard deviations)
Exposure value –3.14 stops   (aim for –2 to –3)
Exposure spread 0.18 stops
Area used for calculation 0.506 x 0.506
Camera settings Exposure time: 1/256   ISO: 200   F-number: 2.8
Focal length: 35 mm   (35 mm equivalent)
Exposure compensation: 2

The luminance values in cd/m2 are not very reliable, since camera sensitivities can easily differ up to 50% from their nominal value. Typically, the real luminance is 30% lower than this number. The area used for calculation is chosen such that it corresponds to a viewing angle of ±14° horizontally and ±10.5° vertically, which is equivalent to viewing the screen from a distance of about 1.5 times the diagonal size.

Unfortunately, there is a lot of variation in how cameras use EXIF settings. If photos from your camera your produce unusable results, try coming back in a few days. I review submitted pictures regularly and try to fix problems.