SW05020

Infrared lens, short-wave, 50 mm, f/N 2

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Specifications

Main optical specifications
Focal length	(mm)	50
Image circle diameter	(mm)	21.0
Viewing angle	(deg)	23.7
Working distance range (1)	(mm)	500 - inf
ƒ/N		2
Wavelength range	(nm)	900-1700
Distortion (2)	(%)	0.41
Back focal length	(mm)	9.5
Mechanical specifications
Focusing		Manual
Mount		C
Outer diameter	(mm)	71.0
Length (3)	(mm)	67.5
Mass (4)	(g)	400

Last update: 31 Mar 2022

Notes

Working distance: distance between the front end of the mechanics and the object.
Percent deviation of the real image compared to an ideal, undistorted image.
Measured from the front end of the mechanics to the camera flange at infinite focusing.
Given with no mount attached. See layout drawings.

All product specifications and data are subject to change without notice to improve reliability, functionality, design or other. Photos and pictures are for illustration purposes only.

Layout files

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