Siemens CRT

Lenses
Fixed Focal Length Lenses
2-2 © Siemens Building Technologies Group
Type Order No.
CLFM13..
Manual iris
Lens with high-performance glass optics and manual iris mechanism.
Professional lenses with screw locks to ensure images remain sharply
focused.
The technical details of these lenses are listed below:
CLFM13..
CLFM1212/12
12.0 mm F1.2‚ 1/2" C
Focal length 12.0 mm
Maximum relative aperture F1.2
Horizontal angle of view 29.7°
Minimum object distance 0.3 m
Focus type Adjustable
Format 1/2" C-mount
Weight 0.0745 kg
2GF1640-8AH
CLFM1314/2.8
2.8 mm F1.4‚ 1/3" CS
Focal length 2.8 mm
Maximum relative aperture F1.4
Horizontal angle of view 95.6º
Minimum object distance 0.2 m
Focus type Adjustable
Format 1/3" CS-mount
Weight 0.0545 kg
2GF1661-8AL
CLFM1312/4
4.0 mm F1.2‚ 1/3 CS
Focal length 4.0 mm
Maximum relative aperture F1.2
Horizontal angle of view 70.6º
Minimum object distance 0.25 m
Focus type Adjustable
Format 1/3" CS-mount
Weight 0.0504 kg
2GF1661-8AM
CLFM1312/6
6.0 mm F1.2‚ 1/3" CS
Focal length 6.0 mm
Maximum relative aperture F1.2
Horizontal angle of view 48.1°
Minimum object distance 0.3 m
Focus type Adjustable
Format 1/3" CS-mount
Weight 0.0417 kg
2GF1661-8AN