19 mm f/1.2 - Standard Infrared Lens0 pages
iDLC
TM
GASIR® Infrared Lens
FL19mmf/1.2
Introduction
umicore
Product number:
10038_100
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 infrared lens is
suitable for use with 17 and 25 qVGA+
detectors and smaller. Its low distortion makes
it well suited for thermal imaging applications.
Optical Specifications
Focal length 18.8 mm
Aperture-based f-number f/1.23
Maximum image circle 12 mm
Waveband 8-12 urn
Transmission > 87% average over waveband
Focus range 5.0 m to infinity with 0.07 mm refocus
Assembly weight 29 g
Field of view
384 x 288 25 Lim qVGA+
320 x 240 25 Lim qVGA
384 x 288 17 |im qVGA+
320 x 240 17 Lim qVGA
160 x 120 25 |im qqVGA
160x 120 17 Lim qqVGA
Environmental Specifications
27.9° (H) x 21.3° (V) - 34.0° (diagonal)
23.6° (H) x 17.9° (V) - 28.9° (diagonal)
19.4° (H) x 14.7° (V) - 24.0° (diagonal)
16.3° (H) x 12.3° (V) - 20.2° (diagonal)
12.1° (H)x 9.1° (V)- 15.0° (diagonal)
8.2° (H) x 6.2° (V) - 10.3° (diagonal)
Operating temperature
Storage temperature
■40 °C to +60 °C
■57°Cto+105°C
Vibration
Mechanical shock
Solar radiation
Sealing
MIL-STD-810E Method 514.4 Proc I Cat 8
MIL-E-5400T
MIL-STD-810G Method 505.5
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 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.
"