Contrast ratio | 803:1 |
---|---|
Monitor model | AOC 3279VWFD8 |
Submitted | 18 Mar 2019 18:27 CET, by 188.25.*.* |
Camera model | Nikon D40 |
Processing remarks |
|
Black | |
Screen photo |
|
Luminance | 0.16 cd/m2 |
Luminance spread | 0.15 cd/m2 (2 standard deviations) |
Exposure value | –2 stops (aim for –2 to –3) |
Exposure spread | 1.49 stops |
Area used for calculation | 0.375 x 0.423 |
Camera settings | Exposure time: 8 ISO: 200 F-number: 3.5 Focal length: 27 mm (35 mm equivalent) Exposure compensation: 0 |
White | |
Screen photo |
|
Luminance | 131 cd/m2 |
Luminance spread | 32 cd/m2 (2 standard deviations) |
Exposure value | –2 stops (aim for –2 to –3) |
Exposure spread | 0.36 stops |
Area used for calculation | 0.375 x 0.423 |
Camera settings | Exposure time: 1/100 ISO: 200 F-number: 3.5 Focal length: 27 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.