7.5 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 lenses provide a cost-effective solution for high-resolution thermal imaging and sensing applications. This lightweight, wide-angle, passively athermalized infrared lens offers superior performance and is suitable for use with 17 μm VGA detectors as well as the newer generation 12 μm detectors.

Datasheet  (2.1M )

Optical Properties

Product number

16041_100

Focal length

7.5 mm

F-number/Aperture

f/1.2

Transmission

> 94%

Focus range

1.0 m to infinity with refocus of 0.05 mm

Waveband

8 - 12 µm

Mechanical Properties

Mechanical shock

MIL-E-5400T

Weight

32.2 g

Interface thread

M25×0.5

Back focal length*

9.90 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-810G Method 514.6C-II / Cat. 4

Operating temperature

-40 °C to +80 °C

Storage temperature

-57 °C to +105 °C

Optical Properties

Product number

16010_100

Focal length

7.5 mm

F-number/Aperture

f/1.2

Transmission

> 87%

Focus range

1.0 m to infinity with refocus of 0.05 mm

Waveband

8 - 12 µm

Mechanical Properties

Mechanical shock

MIL-E-5400T

Weight

32.2 g

Interface thread

M25×0.5

Back focal length*

9.90 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-810G Method 514.6C-II / Cat. 4

Operating temperature

-40 °C to +80 °C

Storage temperature

-57 °C to +105 °C

Fields of View

Detector

HFoV

VFoV

DFoV

384×288 25 µm

78°

57°

103°

320×240 25 µm

64°

47°

82°

640×480 12 µm

61°

45°

78°

384×288 17 µm

51°

38°

65°

640×480 10 µm

50°

37°

64°

320×240 17 µm

42°

31°

53°

336×256 12 µm

31°

24°

39°

320×240 12 µm

30°

22°

37°

320×240 10 µm

25°

18.4°

31°

80×80 34 µm

21°

21°

30°

160×120 17 µm

21°

15.6°

26°

206×156 12 µm

18.9°

14.3°

24°

160×120 12 µm

14.7°

11.0°

18.4°

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