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75 mm f/1.1 - Athermalized Infrared Lens0 pages
iDLC
TM
GASIR® Infrared Lens
FL 75 mmf/1.1
Introduction
umicore
Product number:
13086_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 ultralight, passively athermalized infrared
lens offers superior performance and is suitable
for use with 17 pm VGA and 12 |im XGA detec-
tors or smaller. Its low distortion makes it ideally
suited for use in thermal imaging applications.
Optical Specifications
Focal length 75.0 mm
Aperture-based f-number f/1.13
Maximum image circle 15.4 mm
Waveband 8-12 |im
Transmission > 87% average over waveband
Focus range 9.0 m to infinity with 0.62 mm refocus
Assembly weight 274 g
Field of view
1024x768 12 urn
640 x 480 17 |im
384 x 288 25 |im
320 x 240 25 |im
640 x 480 12 |im
384 x 288 17 |im
320 x 240 17 |im
384 x 288 12 |im
XGA 9.2° (H) x
VGA 8.2° (H) x
qVGA+ 7.2° (H) x
qVGA 6.0° (H) x
VGA 5.8° (H) x
qVGA+ 4.9° (H) x
qVGA 4.1° (H)x
qVGA+ 3.5° (H) x
7.0° (V) - 11.4° (diagonal)
6.2° (V) - 10.2° (diagonal)
5.4° (V) - 9.0° (diagonal)
4.5° (V) - 7.5° (diagonal)
4.4° (V) - 7.2° (diagonal)
3.7° (V) - 6.2° (diagonal)
3.1° (V) - 5.1° (diagonal)
2.6° (V) - 4.4° (diagonal)
Environmental Specifications
Operating temperature -40 °C to +80 °C
Storage temperature -57 °C to +105 °C
Vibration MIL-STD-810E Method 514.4 Proc I Cat 8
Mechanical shock MIL-E-5400T
Solar radiation MIL-STD-810G Method 505.5
Sealing IP67
Electro-Optic Materials is ISO certified: ISO 9001 & ISO 14001
Umicore Optical Materials
Watertorenstraat 33
B2250 Olen
BELGIUM
Tel: +32 14 24 57 00
Fax: +32 14 24 55 34
optics@umicore.com
www.optics.umicore.com
Tel: 918-673-1650
Fax: 918-673-2121
opticalmaterials@umicore.com
www.opticalmaterials.umicore.com
1
Document revision 03
Umicore Optical Materials
PO Box 737
Quapaw, OK 74363
USA
Umicore Infrared Optics reserves the right to amend or withdraw specifications without prior notice.
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