Contrast ratio results for XF270HUA

Contrast ratio 1162:1
Monitor model XF270HUA
Submitted 25 Nov 2017 19:08 CET, by 176.98.*.*
Camera model Sony ILCE-6000
Processing remarks

Warning: image file 2: exposure time below 1/500 sec is unreliable. Try increasing the EV compensation.

Black
Screen photo
Luminance 0.1 cd/m2
Luminance spread 0.05 cd/m2 (2 standard deviations)
Exposure value –2.32 stops   (aim for –2 to –3)
Exposure spread 0.73 stops
Area used for calculation 0.624 x 0.704
Camera settings Exposure time: 1.6   ISO: 800   F-number: 2.8
Focal length: 45 mm   (35 mm equivalent)
Exposure compensation: 0
White
Screen photo
Luminance 122 cd/m2
Luminance spread 35 cd/m2 (2 standard deviations)
Exposure value –2.46 stops   (aim for –2 to –3)
Exposure spread 0.42 stops
Area used for calculation 0.624 x 0.704
Camera settings Exposure time: 1/800   ISO: 800   F-number: 2.8
Focal length: 45 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.