Contrast ratio results for BENQ FP7IG X

Black
Contrast ratio	406:1 (edge: 565:1)
Monitor model	BENQ FP7IG X
Submitted	04 Jan 2021 23:07 CET, by 62.216..
Camera model	Fujifilm X-T200
Processing remarks	Warning: using the flash makes no sense. Warning: using the flash makes no sense. Warning: using the flash makes no sense.
Screen photo	[open image]
Luminance	0.32 cd/m2
Luminance spread	0.14 cd/m2 (2 standard deviations)
Exposure value	–2.96 stops (aim for –2 to –3)
Exposure spread	0.67 stops
Area used for calculation	0.319 x 0.359
Camera settings	Exposure time: 1 ISO: 400 F-number: 3.4 Focal length: 23 mm (35 mm equivalent) Exposure compensation: 0
White
Screen photo	[open image]
Luminance	129 cd/m2
Luminance spread	16 cd/m2 (2 standard deviations)
Exposure value	–2.9 stops (aim for –2 to –3)
Exposure spread	0.18 stops
Area used for calculation	0.319 x 0.359
Camera settings	Exposure time: 1/388 ISO: 400 F-number: 3.4 Focal length: 23 mm (35 mm equivalent) Exposure compensation: 0
Black at screen edge
Screen photo	[open image]
Luminance	0.23 cd/m2
Luminance spread	0.08 cd/m2 (2 standard deviations)
Exposure value	–3.44 stops (aim for –2 to –3)
Exposure spread	0.53 stops
Area used for calculation	0.319 x 0.359
Camera settings	Exposure time: 1 ISO: 400 F-number: 3.4 Focal length: 23 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.