LW03514

Infrared lens, long-wave, 35 mm, F1.4

Optical specifications
Focal length	(mm)	35.00
F/#		1.4
Wavelength	(μm)	8.0-14.0
Average transmission	(%)	90
Circular FOV 1	(°)	33.4
Working distance	(mm)	350/∞
Image diagonal 2	(mm)	21.0
Distortion 3	(%)	0.20
CTF @ 30 lp/mm	(%)	44.99
Image-side numerical aperture		0.336
Mechanical specifications
Mount 4		M46X1
Locking screw		Yes
Back focal length	(mm)	11.88
Length 5	(mm)	57.62
Diameter	(mm)	71
Mass 6	(g)	300

Last update: 2015-07-06

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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