Contrast ratio | Test results | LCD test | Small-screen tests | Lagom home

Contrast ratio of ASUS ProArt

Contrast ratio 185:1 (edge: 168:1)
Monitor model ASUS ProArt
Submitted 09 Dec 2017 07:54 CET, by 101.184.*.*
Camera model Fujifilm X-T1
Processing remarks

Note: image file 1: suggested exposure time: 0.4 s (Set EV to -1.2)
Note: image file 3: suggested exposure time: 0.4 s (Set EV to -1.4)

Black
Screen photo
[open image]
Luminance 0.35 cd/m2
Luminance spread 0.06 cd/m2 (2 standard deviations)
Exposure value –1.29 stops   (aim for –2 to –3)
Exposure spread 0.26 stops
Area used for calculation 0.736 x 0.828
Camera settings Exposure time: 1   ISO: 400   F-number: 2
Focal length: 53 mm   (35 mm equivalent)
Exposure compensation: 0
White
Screen photo
[open image]
Luminance 65 cd/m2
Luminance spread 15 cd/m2 (2 standard deviations)
Exposure value –2.4 stops   (aim for –2 to –3)
Exposure spread 0.34 stops
Area used for calculation 0.736 x 0.828
Camera settings Exposure time: 1/400   ISO: 400   F-number: 2
Focal length: 53 mm   (35 mm equivalent)
Exposure compensation: 0
Black at screen edge
Screen photo
[open image]
Luminance 0.39 cd/m2
Luminance spread 0.14 cd/m2 (2 standard deviations)
Exposure value –1.15 stops   (aim for –2 to –3)
Exposure spread 0.54 stops
Area used for calculation 0.736 x 0.828
Camera settings Exposure time: 1   ISO: 400   F-number: 2
Focal length: 53 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.