8.1 mm f/1.1 - Athermalized Infrared Lens0 pages
GASIR® Infrared Lens
FL8.1 mm f/1.1
Introduction
Product number:
13031_100
Athermalized
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-
ing and sensing applications.
This passively athermalized wide-angle infra-
red lens fits the latest 12 pm uncooled detec-
tors and is a suitable alternative for qVGA and
qVGA+ detectors.
Optical Specifications
Focal length 8.13 mm
Aperture-based f-number f/1.14
Maximum image circle 8.2 mm
Waveband 8-12 Lim
Transmission > 87% average over waveband
Focus range 1.5 m to infinity with 0.03 mm refocus
Assembly weight 27.0 g
Field of view
384 x 288
320 x 240
384 x 288
160 x120
320 x 240
160x120
160x120
17 urn qVGA+ 49.0° (H) x 35.8° (V) - 63.7° (diagonal)
17 urn qVGA 40.1 ° (H) x 29.5° (V) - 51.3° (diagonal)
12 |im qVGA+ 33.6° (H) x 24.9° (V) - 42.6° (diagonal)
25 |im qqVGA 28.9° (H) x 21.5° (V) - 36.6° (diagonal)
12 |im qVGA 27.7° (H) x 20.6° (V) - 35.0° (diagonal)
17 |im qqVGA 19.4° (H) x 14.5° (V) - 24.4° (diagonal)
12 |im qqVGA 13.6° (H) x 10.2° (V) - 17.1° (diagonal)
Environmental Specifications
Operating temperature -35 °C to +60 °C
Storage temperature -57 °C to +105 °C
Solar radiation MIL-STD-810G Method 505.5
Sealing IP67
Electro-Optic Materials is ISO certified: ISO 9001 & ISO 14001
Umicore Optical Materials Tel: +32 14 24 57 00
Watertorenstraat 33 Fax: +32 14 24 55 34
B2250 Olen optics@umicore.com
BELGIUM www.optics.umicore.com
Tel: 918-673-1650
Fax: 918-673-2121
opticalmaterials@umicore.com
www.opticalmaterials.umicore.com
Document revision 01
Umicore Optical Materials
PO Box 737
Quapaw, OK 74363
USA
Umicore Infrared Optics reserves the right to amend or withdraw specifications without prior notice.
"