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Contrast ratio of 329M1RV

Contrast ratio 2062:1 (edge: 2291:1)
Monitor model 329M1RV
Submitted 09 Jan 2024 02:25 CET, by 86.127.*.*
Camera model realme X2 Pro
Processing remarks


Black
Screen photo
[open image]
Luminance 0.05 cd/m2
Luminance spread 0.01 cd/m2 (2 standard deviations)
Exposure value –2.93 stops   (aim for –2 to –3)
Exposure spread 0.23 stops
Area used for calculation 0.173 x 0.173
Camera settings Exposure time: 2.5   ISO: 400   F-number: 2.2
Focal length: 12 mm   (35 mm equivalent)
Exposure compensation: 2
White
Screen photo
[open image]
Luminance 112 cd/m2
Luminance spread 9 cd/m2 (2 standard deviations)
Exposure value –1.79 stops   (aim for –2 to –3)
Exposure spread 0.11 stops
Area used for calculation 0.173 x 0.173
Camera settings Exposure time: 1/375   ISO: 400   F-number: 2.2
Focal length: 12 mm   (35 mm equivalent)
Exposure compensation: 0
Black at screen edge
Screen photo
[open image]
Luminance 0.05 cd/m2
Luminance spread 0.01 cd/m2 (2 standard deviations)
Exposure value –3.08 stops   (aim for –2 to –3)
Exposure spread 0.31 stops
Area used for calculation 0.173 x 0.173
Camera settings Exposure time: 2.5   ISO: 400   F-number: 2.2
Focal length: 12 mm   (35 mm equivalent)
Exposure compensation: 2

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.