SW05020

Short wave lens, 50 mm, F2.0

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Specifications

Optical specifications
Focal length	(mm)	50.00
F/#		2.0
Wavelength	(μm)	0.9-1.7
Average transmission	(%)	90
Circular FOV 1	(°)	23.7
Working distance	(mm)	500/∞
Image diagonal 2	(mm)	21.0
Distortion 3	(%)	0.41
CTF @ 30 lp/mm	(%)	43.09
Image side numerical aperture		0.243
Mechanical specifications
Mount 4		C
Locking screw		Yes
Back focal length	(mm)	14.07
Length 5	(mm)	71.00
Diameter	(mm)	71
Mass 6	(g)	400

Last update: 2021-06-22

Notes

Based on the listed image diagonal.
Maximum value at central wavelength.
Mean value at all the different fields.
Any custom mount is available at no additional cost.
Measured from the front end of the mechanics to the camera flange.
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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