Contrast ratio | Test results | LCD test | Small-screen tests | Lagom home

Contrast ratio of Iiyama E1700S-B2

Contrast ratio 358:1
Monitor model Iiyama E1700S-B2
Submitted 27 Apr 2009 01:09 CEST, by 94.209.*.*
Camera model SAMSUNG TECHWIN VLUU NV10 NV10
Processing remarks


Black
Screen photo
[open image]
Luminance 0.43 cd/m2
Luminance spread 0.32 cd/m2 (2 standard deviations)
Exposure value –1.97 stops   (aim for –2 to –3)
Exposure spread 1.13 stops
Area used for calculation 0.946 x 0.946
Camera settings Exposure time: 1   ISO: 400   F-number: 2.8
Focal length: 65.5 mm   (35 mm equivalent)
Exposure compensation: 0
White
Screen photo
[open image]
Luminance 153 cd/m2
Luminance spread 52 cd/m2 (2 standard deviations)
Exposure value –2.13 stops   (aim for –2 to –3)
Exposure spread 0.5 stops
Area used for calculation 0.946 x 0.946
Camera settings Exposure time: 1/400   ISO: 400   F-number: 2.8
Focal length: 65.5 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.