Contrast ratio results for Samsung S32D850T

Contrast ratio 4263:1
Monitor model Samsung S32D850T
Submitted 02 May 2017 08:01 CEST, by 68.149.*.*
Camera model Canon EOS 6D
Processing remarks

Warning: image file 1: could not determine angle of view; assuming 38 mm lens (35 mm equivalent).
image file 1: Note: image seems to be noisy. Try reducing the ISO setting or increasing the exposure time.
Warning: image file 2: could not determine angle of view; assuming 38 mm lens (35 mm equivalent).

Black
Screen photo
Luminance 0.07 cd/m2
Luminance spread 0 cd/m2 (2 standard deviations)
Exposure value –3.21 stops   (aim for –2 to –3)
Exposure spread 0.05 stops
Area used for calculation 0.528 x 0.597
Camera settings Exposure time: 5.2   ISO: 200   F-number: 2.8
Focal length: 0 mm   (35 mm equivalent)
Exposure compensation: 0
White
Screen photo
Luminance 296 cd/m2
Luminance spread 8 cd/m2 (2 standard deviations)
Exposure value –2.53 stops   (aim for –2 to –3)
Exposure spread 0.04 stops
Area used for calculation 0.528 x 0.591
Camera settings Exposure time: 1/512   ISO: 200   F-number: 2.8
Focal length: 0 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.