Contrast ratio of crossover 2730md led

Contrast ratio 674:1
Monitor model crossover 2730md led
Submitted 03 Apr 2015 16:34 CEST, by 185.52.*.*
Camera model Nikon D7000
Processing remarks


Black
Screen photo
Luminance 0.21 cd/m2
Luminance spread 0.09 cd/m2 (2 standard deviations)
Exposure value –1.99 stops   (aim for –2 to –3)
Exposure spread 0.63 stops
Area used for calculation 0.721 x 0.816
Camera settings Exposure time: 2   ISO: 800   F-number: 4
Focal length: 52 mm   (35 mm equivalent)
Exposure compensation: 0
White
Screen photo
Luminance 145 cd/m2
Luminance spread 39 cd/m2 (2 standard deviations)
Exposure value –2.24 stops   (aim for –2 to –3)
Exposure spread 0.39 stops
Area used for calculation 0.721 x 0.816
Camera settings Exposure time: 1/400   ISO: 800   F-number: 4
Focal length: 52 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.