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.