GASIR® Infrared Lens Product number: Fixed focus Umicore's GASIR® infrared lenses have been developed for an easy fit with a wide range of camera cores. Our catalog lenses provide a cost- effective solution for high-resolution thermal imag- This passively athermalized infrared lens is suited for 25 [xm qVGA+ uncooled detectors and smaller. Its athermalized design ensures perfor- mance over a very wide temperature range. Optical Specifications Maximum image circle 12 mm Transmission > 87% average over waveband Focus range 1.2 m to infinity with 0.07 mm refocus Environmental Specifications Operating temperature Storage temperature Mechanical shock Solar radiation Electro-Optic Materials is ISO certified: ISO 9001 & ISO 14001 BELGIUM www.optics.umicore.com Umicore Optical Materials Umicore Infrared Optics reserves the right to amend or withdraw specifications without prior notice.

Coatings iDLC, durable coating on GASIR® @ 8-12 µm High efciency AR coating on GASIR® @ 8-12 µm Front surface Internal surfaces Assembly & Interface Specications Black anodized aluminium 1 2 Image plane-related values valid with 1 mm Ge window This document is and shall remain the ownership of Umicore. It cannot be conveyed to third parties, copied or use UNLESS OTHERWISE SPECIFIED ALL MEASUREMENTS ARE IN mm. ALL DIMENSIONS IN [ ] ARE INCHES. DO NOT SCALE DRAWING. FIRST ANGLE PROJECTION INTERPRET DRAWING PERASME Y14.5M-1994 UNLESS OTHERWISE SPECIFIED - SURFACE ROUGHNESS Ra 0.8 - X. = .1 .X =...