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Contrast ratio of Belinea 1980 S2

Contrast ratio 53:1
Monitor model Belinea 1980 S2
Submitted 02 Jun 2008 12:14 CEST, by 89.229.*.*
Camera model Olympus C2100UZ
Processing remarks


Black
Screen photo
[open image]
Luminance 2.73 cd/m2
Luminance spread 2.66 cd/m2 (2 standard deviations)
Exposure value –2.29 stops   (aim for –2 to –3)
Exposure spread 1.53 stops
Area used for calculation 0.56 x 0.56
Camera settings Exposure time: 0.5   ISO: 100   F-number: 2.8
Focal length: 38.8 mm   (35 mm equivalent)
Exposure compensation: 0
White
Screen photo
[open image]
Luminance 144 cd/m2
Luminance spread 13 cd/m2 (2 standard deviations)
Exposure value –1.48 stops   (aim for –2 to –3)
Exposure spread 0.13 stops
Area used for calculation 0.56 x 0.56
Camera settings Exposure time: 1/60   ISO: 100   F-number: 2.8
Focal length: 38.8 mm   (35 mm equivalent)
Exposure compensation: 0
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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.