105mm 1/1.8" F4.5 Telephoto Lens | GU OPTICS
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105mm 1/1.8" F4.5 Telephoto Lens

105mm 1/1.8" F4.5 Telephoto Lens

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Product No. 600068

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CCD 1/1.8
Focal Length 105mm
Mount C-Mount
F/# F4.5(fixed-aperture)
Focus Range 5m~∞
Lens Size(W x L) M40.5×0.5mm
Weight /
Work Temperature -40℃~+80℃
Working Wavelength 450-1100nm
Distance of entrance pupil 0mm
Diameter of entrance pupil 23.33mm
Distance of exit pupil -64.05mm
Diameter of exit pupil 14.23mm
Total optical length 77.52mm
  No. Item Specifications
1 CCD 1/1.8"(9mm)
2 Focal Length 105mm
3 Mount C-Mount
4 F/# F4.5(fixed aperture)
5 Focusing Range 5m~∞
6 FOV(Diagonal x H×V) 1/1.8" 4.89°×3.92°×2.94°
1/2'' 4.35°×3.48°× 2.62°
1/3" 3.27°×2.62°× 1.96°
7 Object Size (at the minimum focus distance) 1/1.8" 412.8×330.6×248.1㎜
1/2'' 367.1×293.9×220.6㎜
1/3" 275.6×220.6×165.5㎜
8 BFL(in air) 55.4㎜
9 Operation Focus Manual
Aperture Fixed
10 Distortion 1/1.8"  -0.3%@y=4.5㎜
1/2''  -0.23%@y=4.0㎜
1/3"  -0.13%@y=3.0㎜
11 Filter Thread M40.5×0.5㎜
12 Lens Size(W x L) 68×43mm
13 Weight /
14 Work Temperature -40℃~+80℃
15 Working Wavelength 450-1100nm
16 Distance of entrance pupil 0mm
17 Diameter of entrance pupil 23.33mm
18 Distance of exit pupil -64.05mm
19 Diameter of exit pupil 14.23mm
20 Total optical length 77.52mm
A telephoto lens generally refers to a fixed-focus lens with a relatively long focal length and a small field of view. In some application scenarios, users need to observe distant objects. When the objects are of the same size, a lens with a large field of view is often required. It should be pointed out that a telephoto lens is a relative concept. In the field of industrial lenses, ordinary prime lenses are basically 8-75mm, and those with a focal length greater than 75mm can be called telephoto lenses.

Product characteristics
1.The focal length is 105mm, which is good for observing distant objects;
2. Working wavelength from 450-1100nm;
3.Fixed aperture, shock-resistant structure;
4.High and low temperature resistance, working temperature -40°-+80°.
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