| Contrast ratio | 1466:1 (edge: 1566:1) |
|---|---|
| Monitor model | Samsung LT T32E310EX |
| Submitted | 20 Jul 2016 22:35 CEST, by 95.72.*.* |
| Camera model | SANYO Electric Co.Ltd. C6 |
| Processing remarks | image file 1: Note: image seems to be noisy. Try reducing the ISO setting or increasing the exposure time. |
| Black | |
| Screen photo |
|
| Luminance | 0.26 cd/m2 |
| Luminance spread | 0.11 cd/m2 (2 standard deviations) |
| Exposure value | –2.73 stops (aim for –2 to –3) |
| Exposure spread | 0.59 stops |
| Area used for calculation | 0.592 x 0.592 |
| Camera settings | Exposure time: 1.5 ISO: 400 F-number: 3.5 Focal length: 41 mm (35 mm equivalent) Exposure compensation: -0.9 |
| White | |
| Screen photo |
|
| Luminance | 387 cd/m2 |
| Luminance spread | 80 cd/m2 (2 standard deviations) |
| Exposure value | –2.6 stops (aim for –2 to –3) |
| Exposure spread | 0.3 stops |
| Area used for calculation | 0.592 x 0.592 |
| Camera settings | Exposure time: 1/112 ISO: 50 F-number: 3.5 Focal length: 41 mm (35 mm equivalent) Exposure compensation: -0.9 |
| Black at screen edge | |
| Screen photo |
|
| Luminance | 0.25 cd/m2 |
| Luminance spread | 0.07 cd/m2 (2 standard deviations) |
| Exposure value | –2.64 stops (aim for –2 to –3) |
| Exposure spread | 0.39 stops |
| Area used for calculation | 0.592 x 0.592 |
| Camera settings | Exposure time: 1.7 ISO: 400 F-number: 3.5 Focal length: 41 mm (35 mm equivalent) Exposure compensation: -0.9 |
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.