Focal Length25mm 25.6mm 800-1800nm M42Mount SWIR Lens

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Home  Products  GA 25.6mm SWIR Lenses  680008

Focal Length25mm 25.6mm 800-1800nm M42Mount SWIR Lens

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Focal Length25mm 25.6mm 800-1800nm M42Mount SWIR Lens

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Product No. 680008

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Parameters Specification Data curve Related Products Description

Focal Length 25mm

F/# 2.1

Max. sensor size 25.6mm

Mount M42

Working Distance 200mm～∞

Working Wavelength 800-1800nm

FOV 54.52°

Distrotion ＜2.4%

Weight /

No.	Item		Specifications
1	Max. Sensor size		25.6mm
2	Focal Length		25mm
3	Mount		M42-Mount
4	F/#		F2.1-F22
5	Focusing Range		200mm~∞
6	FOV(Diagonal x H×V)	25.6mm	55.09°×45.15°×34.49°
		4/3"	50.14°×40.90°×31.13°
		1"	35.85°×28.94°×21.86°
		1/2''	18.26°×14.64°×11.0°
7	Object Size (at the minimum focus distance)	25.6mm	226.55mm
		4/3"	234.66×187.73×140.80mm
		1"	209.87×167.90×125.92mm
		1/2''	144.24×115.39×86.54mm
8	BFL（in air）		/
9	Operation	Focus	Manual
9	Operation	Aperture	M-Iris
10	Distortion	25.6mm	-1.66%@y=12.8mm
		4/3"	-1.49%@y=11.5mm
		1"	-0.92%@y=8mm
		1/2''	-0.28%@y=4mm
11	Filter Thread		M46X0.75
12	Working Wavelength		800~1800nm
13	Lens Size(W x L)		56.1×83.05mm
14	Weight		/
15	Work Temperature		-10℃～+50℃

Focus Distance	Magnification	Front DOV(mm)	Back DOV(mm)
200mm	0.11268	2.98	3.07
250mm	0.09196	4.64	4.82
300mm	0.07768	6.65	6.96
350mm	0.06724	9.02	9.51
400mm	0.05927	11.74	12.47
450mm	0.05299	14.81	15.85
500mm	0.04791	18.21	19.64
550mm	0.04372	21.96	23.86
600mm	0.04021	26.04	28.51
650mm	0.03721	57.33	65.71