CCTV camera lenses Comparison: Computar, Raymax  (4)

Zoom type
Motorised
Manual
Motorised
Motorised
Lens Format inches
1/2
1/2.7
1/2
1/2
Focal Length mm
12.5 ~ 750
7 ~ 50
12.5 ~ 750
10 ~ 400
Iris Type
Auto Iris
DC Iris
Auto Iris
Video Iris
Lens Mount
C
CS
C
C
F-Stop
3.8
F1.6
F4.5 (F9.0)
F4.5
Zoom Ratio
x60
--
--
--
Direct Drive
--
--
--
Lens Type
--
Varifocal
Zoom
Zoom
IR Corrected (Aspherical)
--
Minimum Object Distance m
--
0.3
6.0
4.0

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