100mm f/2.0 LWIR Thermal Imaging Manual Focus Lenses for Cooled FPA 7.5-11.5 Micro

Code: 303-043

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Optical Parameters:

Focal Length(f’)	100mm	F Number(#)	2.0
Wavelength Range	7.5~11.5 micro	Detector	640x512-15μm, cooled
External Coating	DLC	FOV	5.5°x4.4°(7.0°)
Average Transmission	>84%	Working Temperature	-40℃ ~ +60℃
Back Focal Length	49.36mm	Minimum Working Distance	4.0M
Distortion	Maximum D-FOV Distortion<1%

Mechanical Parameters:

Dimension	Dia99mmx87.07 Length	Focus Mechanism	Internal Manual Focusing
Connector	M80x1-6g	Back Flange Distance	52.245mm
Sealing Grade	IP54	Housing Material	Aluminium, black anodized
Storage Temperature	-50℃ ~ +70℃	Working Temperature	-40℃ ~ +60℃
Weight	<700g

This lens module is of an integrated manual focus mechanism, with a focal length of 100mm and an f-number 2.0. It is designed for cooled FPA detectors at the LWIR wavelength range of 7.5-11.5 micro. The lens module is optimized for high transmission, superior MTF, and low image distortion. The sealing garde of the housing is IP54, the weight about 700g. Improvements in the specification for this module are accessible upon requests.

Curves:

1.MTF Testing Report

2.Field Curves and Distortion

3.Relative Illumination

4.Vignetting

100mm

L100F2.0-man

2.0

Manual

Enquire

5-6 weeks