F=50mm Max. sensor size=21mm UV Lens | GU OPTICS
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F=50mm Max. sensor size=21mm UV Lens

F=50mm Max. sensor size=21mm UV Lens

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Product No. 680400

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Max. sensor size 21mm
Focal Length 50mm
Mount C-Mount
F/# F3.0-22
Working Distance 0.17m~∞
FOV (Diagonal x H xV) 21.5°×17.5°×13.1°
Object Size (at the minimum focus distance) 54.4×43.2×32.6㎜
BFL(in air) 13.5㎜
Distortion ≦-1.0%@y=9.3㎜
Filter thread M52x0.75
Lens Size(W x L) 60.5×100.79mm
Weight /
Work Temperature -20℃~+60℃
Work Wavelength 200-1100nm
Distance of entrance pupil 24.55
Diameter of entrance pupil 18.12
Distance of exit pupil -67.69
Diameter of exit pupil 17.81
Total optical length 118.29mm
  No. Item Specifications
1 Max. sensor size 21mm
2 Focal Length 50mm
3 Mount C-Mount
4 F/# F3.0-F22
5 Working Distance 0.17m~∞
6 FOV
(Diagonal x H xV)
1/2" 21.5°×17.5°×13.1°
1'' 17.6°×14.2°×10.6°
2/3" 12.2°×9.7°×7.3°
7 Object Size
(at the minimum focus distance)
1/2" 54.4×43.2×32.6mm
1'' 45.0×36.3×27.2mm
2/3" 31.2×24.9×18.6mm
8 BFL(in air) 13.5mm
9 Operation Focus 手动
Aperture 固定
10
Distortion
1/2"  ≦-1.0%@y=9.3mm
1''   ≦-0.8%@y=8.0mm
2/3"   ≦-0.5%@y=5.5mm
11 Filter thread M52x0.75
12 Lens Size(W x L) 60.5×100.79mm
13 Weight /
14 Work Temperature -20℃~+60℃
15 Work Wavelength 200-1100nm
16 Distance of entrance pupil 24.55mm
17 Diameter of entrance pupil 18.12mm
18 Distance of exit pupil -67.69mm
19 Diameter of exit pupil 17.81mm
20 Total optical length 118.29mm
Ultraviolet lens is a fixed-focus lens whose working band covers the ultraviolet band, GU Optics’s UV lens is widely used in the field of ultraviolet imaging due to its stable image quality and convenient use.
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