Contrast ratio results for MSI OPTIX MAG27

Contrast ratio 11818:1
Monitor model MSI OPTIX MAG27
Submitted 03 Sep 2018 12:11 CEST, by 60.224.*.*
Camera model Nikon D3100
Processing remarks

Warning: image file 1: Underexposed. Please increase the shutter time.
Note: image file 1: suggested exposure time: 25.4 s (Set EV to +6.7)

Black
Screen photo
Luminance 0.02 cd/m2
Luminance spread 0.03 cd/m2 (2 standard deviations)
Exposure value –9.17 stops   (aim for –2 to –3)
Exposure spread 2.85 stops
Area used for calculation 0.375 x 0.422
Camera settings Exposure time: 1/4   ISO: 400   F-number: 3.5
Focal length: 27 mm   (35 mm equivalent)
Exposure compensation: 0
White
Screen photo
Luminance 216 cd/m2
Luminance spread 59 cd/m2 (2 standard deviations)
Exposure value –2.28 stops   (aim for –2 to –3)
Exposure spread 0.4 stops
Area used for calculation 0.375 x 0.422
Camera settings Exposure time: 1/400   ISO: 400   F-number: 3.5
Focal length: 27 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.