Contrast ratio results for LG Flatron W2271TC

Contrast ratio 1091:1
Monitor model LG Flatron W2271TC
Submitted 21 Feb 2009 05:15 CET, by 77.126.*.*
Camera model Minolta DiMAGE Z10
Processing remarks

image file 1: Note: image seems to be noisy. Try reducing the ISO setting or increasing the exposure time.
Warning: image file 1: Underexposed. Please increase the shutter time.
Note: image file 1: suggested exposure time: 9.5 s (Set EV to +2.6)
image file 2: Note: image seems to be noisy. Try reducing the ISO setting or increasing the exposure time.
Note: image file 2: suggested exposure time: 1/110 s (Set EV to +1.5)

Black
Screen photo
Luminance 0.16 cd/m2
Luminance spread 0.09 cd/m2 (2 standard deviations)
Exposure value –5.07 stops   (aim for –2 to –3)
Exposure spread 0.84 stops
Area used for calculation 0.52 x 0.52
Camera settings Exposure time: 1.6   ISO: 100   F-number: 3.2
Focal length: 36 mm   (35 mm equivalent)
Exposure compensation: 0
White
Screen photo
Luminance 177 cd/m2
Luminance spread 67 cd/m2 (2 standard deviations)
Exposure value –3.98 stops   (aim for –2 to –3)
Exposure spread 0.55 stops
Area used for calculation 0.52 x 0.52
Camera settings Exposure time: 1/320   ISO: 100   F-number: 3.2
Focal length: 36 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.