5 mm f/1.2 M12

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 imaging and sensing applications.
This ultralight, wide-angle, passively athermalized infrared lens offers superior performance and is suitable for use with 17 µm qVGA detectors as well as the newer generation 12 µm detectors.

HEAR datasheet  (846.4K )
iDLC datasheet  (866.2K )

Optical Properties

Product number

15077_100

Focal length

5.0 mm

F-number/Aperture

f/1.2

Transmission

> 97%

Focus range

5 m to infinity with 0.05 mm refocus

Waveband

8-12 µm

Mechanical Properties

Weight

3.1 g

Interface thread

M12×0.5

Back focal length*

7.44 mm

Flange back distance*

10.44 mm

*: value applicable with 1 mm Ge window (not included)

Environmental Properties

Operating temperature

-40 °C to +80 °C

Storage temperature

-57 °C to + 105 °C

Optical Properties

Product number

15090_100

Focal length

5.0 mm

F-number/Aperture

f/1.2

Transmission

> 90%

Focus range

5 m to infinity with 0.05 mm refocus

Waveband

8-12 µm

Mechanical Properties

Weight

3.1 g

Interface thread

M12×0.5

Back focal length*

7.44 mm

Flange back distance*

10.44 mm

*: value applicable with 1 mm Ge window (not included)

Environmental Properties

Operating temperature

-40 °C to +80 °C

Storage temperature

-57 °C to + 105 °C

Fields of View

Detector

HFoV

VFoV

DFoV

160x120 12µm

21.5°

16.1°

26.9°

320x240 17µm

62.0°

45.9°

79.0°

336x256 17µm

65.3°

49.1°

84.0°

160x120 25µm

45.2°

33.7°

57.0°

320x240 10µm

36.0°

26.9°

45.2°

320x240 12µm

43.3°

32.3°

54.6°

206x156 12µm

27.7°

21.0°

34.9°

80x80 34µm

30.5°

30.5°

43.4°

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