iTherml Technology

Infrared Lens

Athermal lens

We are available to provide optical & mechanical design for Infrared Camera Lenses, we have standard optical Infrared Camera Lenses, also available to offer customized service for particular optical system applications, which including athermalized lens, manual lens, motorized lens, zoom lens, and with wide range of f/#.

For specific lens information, please contact with us directly (overseas@itherml.com) for detailed information.

Technical Features

Technical Parameters

Focus length	9mm	13mm	19mm	25mm	35mm	50mm	75mm	100mm
f number	F1.0	F1.0	F1.0	F1.0	F1.0	F1.0	F1.0	F1.0
Resolution \| FOV
384 x 288 \| 17um	39.9° x 30.4°	28.2° x 21.3°	19.5° x 14.7°	14.9° x 11.2°	10.7° x 8.0°	7.5° x 5.6°	5.0° x 3.7°	3.7° x 2.8°
640 x 480 \| 17um	62.3° x 48.8°	45.4° x 34.8°	32.0° x 24.2°	24.6° x 18.5°	17.6° x 13.2°	12.4° x 9.3°	8.2° x 6.2°	6.2° x 4.7°
Focus mechanism	fixed	fixed	fixed	fixed	fixed	fixed	fixed	fixed
Weight	<100g	<33g	<46g	<80g	<90g	<235g	<465g	<970g
Max. dimensions	ø38.7 x 45.0 mm	ø30.0 x 19.5 mm	ø26.0 x 22.9 mm	ø38.0 x 31.6 mm	ø42.0 x 49.8 mm	ø60.0 x 66.16 mm	ø88.0 x 103.0 mm	ø113.5 x 155.5 mm
Sealing (first optical lens)	IP67	IP54	IP54	IP67	IP67	IP67	IP67	IP67
Working temp. range	-40℃~60℃	-40℃~60℃	-40℃~60℃	-40℃~60℃	-40℃~60℃	-40℃~60℃	-40℃~60℃	-40℃~60℃