| Contrast ratio | 581:1 (edge: 323:1) |
|---|---|
| Monitor model | Nikon Z5 |
| Submitted | 21 Aug 2026 15:47 CEST, by 79.14.*.* |
| Camera model | Nikon Z 5 |
| Processing remarks | Note: image file 1: suggested exposure time: 2.0 s (Set EV to +1.0) |
| Black | |
| Screen photo |
|
| Luminance | 0.3 cd/m2 |
| Luminance spread | 0.39 cd/m2 (2 standard deviations) |
| Exposure value | –3.51 stops (aim for –2 to –3) |
| Exposure spread | 2.22 stops |
| Area used for calculation | 0.333 x 0.375 |
| Camera settings | Exposure time: 1 ISO: 400 F-number: 4 Focal length: 24 mm (35 mm equivalent) Exposure compensation: 0 |
| White | |
| Screen photo |
|
| Luminance | 175 cd/m2 |
| Luminance spread | 46 cd/m2 (2 standard deviations) |
| Exposure value | –2.97 stops (aim for –2 to –3) |
| Exposure spread | 0.38 stops |
| Area used for calculation | 0.333 x 0.375 |
| Camera settings | Exposure time: 1/400 ISO: 400 F-number: 4 Focal length: 24 mm (35 mm equivalent) Exposure compensation: 0 |
| Black at screen edge | |
| Screen photo |
|
| Luminance | 0.54 cd/m2 |
| Luminance spread | 0.46 cd/m2 (2 standard deviations) |
| Exposure value | –2.66 stops (aim for –2 to –3) |
| Exposure spread | 1.31 stops |
| Area used for calculation | 0.333 x 0.375 |
| Camera settings | Exposure time: 1 ISO: 400 F-number: 4 Focal length: 24 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.