8.5 mm f/1.2 M25

Umicore's GASIR® infrared lenses have been developed for an easy fit with a wide range of camera cores. Our catalog IR lenses provide a cost-effective solution for high-resolution thermal imaging and sensing applications.

This passively athermalized super-wide-angle lens guarantees high resolution within an image circle of 14 mm. It fits 25 µm qVGA+ and 17 µm VGA detectors and smaller.

Datasheet  (2.0M )

Optical Properties

Product number

11095_100

Focal length

8.5 mm

F-number/Aperture

f/1.2

Transmission

> 94%

Focus range

0.4 m to infinity with refocus of 0.16 mm

Waveband

8 - 12 µm

Mechanical Properties

Mechanical shock

MIL-E-5400T

Weight

34.3 g

Interface thread

M25×0.5

Back focal length*

8.4 mm

Flange back distance*

19.47 mm

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

Environmental Properties

Sealing

IP67

Solar radiation

MIL-STD-810G Method 505.5

Vibration

MIL-STD-810E Method 514.4 Proc I Cat 8

Operating temperature

-40 °C to +80 °C

Storage temperature

-57°C to +105°C

Optical Properties

Product number

11121_100

Focal length

8.5 mm

F-number/Aperture

f/1.2

Transmission

> 87%

Focus range

0.4 m to infinity with refocus of 0.16 mm

Waveband

8 - 12 µm

Mechanical Properties

Mechanical shock

MIL-E-5400T

Weight

34.3 g

Interface thread

M25×0.5

Back focal length*

8.4 mm

Flange back distance*

19.47 mm

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

Environmental Properties

Sealing

IP67

Solar radiation

MIL-STD-810G Method 505.5

Vibration

MIL-STD-810E Method 514.4 Proc I Cat 8

Operating temperature

-40 °C to +80 °C

Storage temperature

-57°C to +105°C

Fields of View

Detector

HFoV

VFoV

DFoV

640×480 17 µm

73°

54°

93°

384×288 25 µm

64°

48°

81°

320×240 25 µm

53°

40°

67°

640×480 12 µm

51°

38°

64°

384×288 17 µm

44°

33°

54°

640×480 10 µm

43°

32°

53°

320×240 17 µm

36°

27°

45°

336×256 12 µm

27°

21°

34°

320×240 12 µm

26°

19.3°

32°

320×240 10 µm

21°

16.1°

27°

80×80 34 µm

18.2°

18.2°

26°

160×120 17 µm

18.2°

13.7°

23°

206×156 12 µm

16.6°

12.6°

21°

160×120 12 µm

12.9°

9.7°

16.1°

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