Contrast ratio results for LG IPS236V

Contrast ratio 697:1
Monitor model LG IPS236V
Submitted 08 Feb 2018 15:36 CET, by 200.153.*.*
Camera model Nikon D7000
Processing remarks

Warning: Image F-number settings are not the same.

Black
Screen photo
Luminance 0.11 cd/m2
Luminance spread 0.03 cd/m2 (2 standard deviations)
Exposure value –2.93 stops   (aim for –2 to –3)
Exposure spread 0.34 stops
Area used for calculation 0.751 x 0.751
Camera settings Exposure time: 1   ISO: 640   F-number: 2.5
Focal length: 52 mm   (35 mm equivalent)
Exposure compensation: 0
White
Screen photo
Luminance 76 cd/m2
Luminance spread 7 cd/m2 (2 standard deviations)
Exposure value –2.06 stops   (aim for –2 to –3)
Exposure spread 0.14 stops
Area used for calculation 0.751 x 0.751
Camera settings Exposure time: 1/60   ISO: 640   F-number: 6.3
Focal length: 52 mm   (35 mm equivalent)
Exposure compensation: 0

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.