Contrast ratio results for Dell g2724d

Contrast ratio 1765:1
Monitor model Dell g2724d
Submitted 04 Jan 2024 01:47 CET, by 188.24.*.*
Camera model motorola moto g82 5G
Processing remarks

Warning: image file 1: Underexposed. Please increase the shutter time.
Note: image file 1: suggested exposure time: 5.9 s (Set EV to +2.6)

Black
Screen photo
Luminance 0.02 cd/m2
Luminance spread 0.01 cd/m2 (2 standard deviations)
Exposure value –5.07 stops   (aim for –2 to –3)
Exposure spread 0.98 stops
Area used for calculation 0.405 x 0.403
Camera settings Exposure time: 1   ISO: 400   F-number: 1.8
Focal length: 28 mm   (35 mm equivalent)
Exposure compensation: 0
White
Screen photo
Luminance 36 cd/m2
Luminance spread 4 cd/m2 (2 standard deviations)
Exposure value –2.73 stops   (aim for –2 to –3)
Exposure spread 0.14 stops
Area used for calculation 0.405 x 0.403
Camera settings Exposure time: 1/350   ISO: 400   F-number: 1.8
Focal length: 28 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.