25mm 1.8" 6M Fixed Focal Length Lens | GU OPTICS
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25mm 1.8" 6M Fixed Focal Length Lens

25mm 1.8" 6M Fixed Focal Length Lens

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Product No. 600040

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Focal Length 25mm
F/# 1.8
Max. sensor size 1/1.8"
Mount C
Resolution 6MP
Working Distance 0.3m~∞
Filter Thread M27.5×0.5mm
FOV 20.42°×16.4°×12.33°
Distrotion -0.11%@y=4.5mm
Weight 38.9g
  No. Item Specifications
1 Max. sensor size 1/1.8"(9mm)
2 Focal Length 25mm
3 Mount C-Mount
4 F/# F1.8-F11
5 Working Distance 0.3m~∞  
6 FOV(Diagonal x H xV) 1/1.8" 20.42°×16.4°×12.33°
1/2.3" 17.74°×14.23°×10.69°
1/2.5" 16.39°×13.14°×9.87°
7 Object Size
(at the minimum focus distance)
1/1.8" 110.93×88.52×66.26mm
1/2.3" 95.97×76.63×57.39㎜
1/2.5" 88.52×70.70×52.96mm
8 BFL(in air) 9.723mm
9 Operation Focus Manual
Aperture Manual
10 Distortion 1/1.8"  -0.11%@y=4.5mm
1/2.3"   -0.09%@y=3.9mm
1/2.5"   -0.08%@y=3.6mm
11 Filter thread M27.5×0.5mm
12 Lens Size(W x L) 37.7×35.9mm
13 Weight 38.9g
14 Work Temperature -10℃~+50℃
15 Distance of entrance pupil 18.215mm
16 Diameter of entrance pupil 13.587mm
17 Distance of exit pupil -50.154mm
18 Diameter of exit pupil 27.106mm
19 Total optical length 40.00mm
20 Magnification -0.08176
 
Focus Distance Magnification Front DOV(mm) Back DOV(mm)
300mm -0.08176 0.930226623 0.936031432
350mm -0.07027 1.265487798 1.274705652
400mm -0.06161 1.652028707 1.665788357
450mm -0.05485 2.089769969 2.109361437
500mm -0.04943 2.57863237 2.605506948
550mm -0.04498 3.118536855 3.154307121
600mm -0.04127 3.709404536 3.755844357
650mm -0.03812 4.351156685 4.410201228
700mm -0.03542 5.043714736 5.117460481
750mm -0.03308 5.787000286 5.877705034
GA 1/1.8" 6M FA lens has very good optical performance, suitable for industrial automation, biomedical, industrial inspection and other fields. It adopts 1/1.8" sensor design, with a high resolution of "230lp/mm, 2.2um and 2.4um pixels", high consistency between center and edge, compatible 1/2.5" and 1/1.8" industrial cameras well. Small size and compact design, ideal used limited usage space.

Product characteristics
1. 1/1.8" Small Format design;
2. 230lp/mm@±4.5mm, high resolution;
3. Focal length covers 8-50 mm;
4. Compact design and Small size;
5. Special optical optimization, very high consistency between center and edge.

 
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