ATIK Cameras GP, Руководство пользователя

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4. Technical Information Summary
GP
Image sensor Sony ICX445
Resolution 1296x964
Pixel size (um) 3,75x3,75
ADC 12bit
Readout noise (Typ.) 7e
Cooling Delta Passive
Regulated cooler No
Water assist No
Maximum exposure 5s
Minimum exposure 0,001s
Maximum Frame Rate 30 fps
PC Interface USB2
Power requirements USB powered
Backfocus distance 7mm ±0.5
Thread on front M42x0,75
Weight 80g
Mono or OSC Either
The following table gives the angular resolution per pixel with certain focal distances.
The formula to calculate any other focal length is:
(Pixel Size (μm) / Focal Distance (mm)) * 206.3 = angular resolution (arcseconds/pixel)
Focal length Sampling
300 2,58
400 1,93
500 1,55
600 1,29
700 1,11
800 0,97
900 0,86
1000 0,77
1500 0,52
2000 0,39
2500 0,31
3000 0,26
3500 0,22
4000 0,19
5000 0,15
6000 0,13
7000 0,11
8000 0,10