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Contrast ratio results for LG 24GS60F-B

Contrast ratio 3173:1
Monitor model LG 24GS60F-B
Submitted 05 Jan 2026 03:38 CET, by 89.151.*.*
Camera model Nothing A059
Processing remarks

Warning: image file 1: Underexposed. Please increase the shutter time.
Note: image file 1: suggested exposure time: 8.1 s (Set EV to +11.7)

Black
Screen photo
[open image]
Luminance 0.02 cd/m2
Luminance spread 0.01 cd/m2 (2 standard deviations)
Exposure value –14.17 stops   (aim for –2 to –3)
Exposure spread 0.49 stops
Area used for calculation 0.217 x 0.216
Camera settings Exposure time: 1/400   ISO: 400   F-number: 2.1
Focal length: 15 mm   (35 mm equivalent)
Exposure compensation: 0
White
Screen photo
[open image]
Luminance 65 cd/m2
Luminance spread 16 cd/m2 (2 standard deviations)
Exposure value –2.54 stops   (aim for –2 to –3)
Exposure spread 0.35 stops
Area used for calculation 0.217 x 0.216
Camera settings Exposure time: 1/400   ISO: 400   F-number: 2.1
Focal length: 15 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.