| Contrast ratio | 4302:1 |
|---|---|
| Monitor model | Hisense 55U6GS with FALD High |
| Submitted | 26 Aug 2021 15:18 CEST, by 122.2.*.* |
| Camera model | Nikon D5600 |
| Processing remarks |
|
| Black | |
| Screen photo |
|
| Luminance | 0.11 cd/m2 |
| Luminance spread | 0.12 cd/m2 (2 standard deviations) |
| Exposure value | –3.31 stops (aim for –2 to –3) |
| Exposure spread | 1.71 stops |
| Area used for calculation | 1 x 1 |
| Camera settings | Exposure time: 30 ISO: 100 F-number: 6.3 Focal length: 75 mm (35 mm equivalent) Exposure compensation: 0 |
| White | |
| Screen photo |
|
| Luminance | 489 cd/m2 |
| Luminance spread | 63 cd/m2 (2 standard deviations) |
| Exposure value | –2.06 stops (aim for –2 to –3) |
| Exposure spread | 0.18 stops |
| Area used for calculation | 1 x 1 |
| Camera settings | Exposure time: 1/60 ISO: 100 F-number: 6.3 Focal length: 75 mm (35 mm equivalent) Exposure compensation: 0 |
![[open image]](upload/cr070/17520a.jpg){kind=link}
![[open image]](upload/cr070/17520b.jpg){kind=link}
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.