Contrast ratio | 229:1 (edge: 232:1) |
---|---|
Monitor model | EUM24F1G1 |
Submitted | 24 Jul 2018 04:12 CEST, by 174.82.*.* |
Camera model | Sony ILCE-6300 |
Processing remarks | Warning: image file 1: automatic white balance can cause inaccuracies. |
Black | |
Screen photo |
|
Luminance | 0.69 cd/m2 |
Luminance spread | 0.98 cd/m2 (2 standard deviations) |
Exposure value | –2.95 stops (aim for –2 to –3) |
Exposure spread | 2.52 stops |
Area used for calculation | 1 x 1 |
Camera settings | Exposure time: 1 ISO: 500 F-number: 5.6 Focal length: 75 mm (35 mm equivalent) Exposure compensation: 0 |
White | |
Screen photo |
|
Luminance | 159 cd/m2 |
Luminance spread | 99 cd/m2 (2 standard deviations) |
Exposure value | –2.08 stops (aim for –2 to –3) |
Exposure spread | 0.93 stops |
Area used for calculation | 1 x 1 |
Camera settings | Exposure time: 1/400 ISO: 1600 F-number: 5.6 Focal length: 75 mm (35 mm equivalent) Exposure compensation: 0 |
Black at screen edge | |
Screen photo |
|
Luminance | 0.68 cd/m2 |
Luminance spread | 0.94 cd/m2 (2 standard deviations) |
Exposure value | –2.97 stops (aim for –2 to –3) |
Exposure spread | 2.42 stops |
Area used for calculation | 1 x 1 |
Camera settings | Exposure time: 1 ISO: 500 F-number: 5.6 Focal length: 75 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.