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IR Athermal Lens

IR Lens

 

The need to maintain focus over a wide range of environmental temperature is essential
to the system performance, stability and high quality. Athermalized lenses kept it's
performance from changing by means of optical passivity, mechanical activity and mechanical
passivity in a large temperature range. It's configuration will auto-adjust itself when placed at
different temperature.

Part No. Focal Length(mm) F/# Detector Wavelength Focus Type
IRT320-4.31.2 4.3 1.2 320x240, 17um 8um-12um Manual Focus
IRA03514320 35 1.4 320x240, 38um 8um-12um Manual Focus
IRA42-1.2-384 42 1.2 384x288, 25um 8um-12um Fixed Focus
IRA07510648 75 1.0 648x488, 23.5um 8um-12um Manual Focus
Part No. Focal Length(mm) F/# Detector Wavelength Focus Type
Infra-LW8.51.2-17A 8.5 1.2 640x480,17um 8um-14um Manual Focus
Infra-LW91.0-17A 9 1.0 640x480, 17um 8um-14um Fixed Focus
Infra-LW111.0-17A 11 1.0 640x480, 17um 8um-14um Manual Focus
Infra-LW131.0-17A 13 1.0 640x480, 17um 8um-14um Fixed Focus
Infra-LW191.0-17A 19 1.0 640x480, 17um 8um-14um Fixed Focus
Infra-LW191.2-17A 19 1.2 640x480,17um 8um-14um Manual Focus
Infra-LW251.2-17A 25 1.2 640x480,17um 8um-14um Manual Focus
Infra-LW301.0-17A 30 1.0 640x480, 17um 8um-14um Fixed Focus
Infra-LW351.2-17AV2 35 1.2 640x480, 17um 8um-14um Fixed Focus
Infra-LW351.2-17A 35 1.2 640x480,17um 8um-14um Manual Focus
Infra-LW501.0-17A 50 1.0 640x480, 17um 8um-14um Manual Focus
Infra-LW601.0-17A 60 1.0 640x480, 17um 8um-14um Manual Focus
Infra-LW601.25-17A 60 1.25 640x480,17um 8um-14um Manual Focus
Infra-LW701.0-17A 70 1.0 640x480, 17um 8um-14um Manual Focus
Infra-LW751.3-17A 75 1.3 640x480, 17um 8um-14um Manual Focus
Infra-LW1001.5-17A 100 1.5 640x480,17um 8um-14um Manual Focus