42 mm f/1.0 M34

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 lens may be offered with other coating variants upon request. Its lightweight and cost-effective design makes it a prime choice for your application.
This lens is compatible with 12 μm VGA detectors and smaller.

Datasheet  (3.4M )

Optical Properties

Product number

18027_100

Focal length

42 mm

F-number/Aperture

f/1.0

Focus range

5 m to infinity with 0.33 mm refocus

Waveband

8 - 12 µm

Mechanical Properties

Weight

91 g

Interface thread

M34x0.5

Back focal length*

6

Flange back distance*

17.55

*:

Fields of View

Detector

HFoV

VFoV

DFoV

640×480 12 µm

10.4°

7.8°

12.8°

384×288 17 µm

8.8°

6.7°

11.0°

640×480 10 µm

8.7°

6.5°

10.8°

320×240 17 µm

7.4°

5.6°

9.2°

320×240 12 µm

5.2°

3.9°

6.5°

320×240 10 µm

4.4°

3..3°

5.4°

160×120 17 µm

3.7°

2.8°

4.6°

206×156 12 µm

3.4°

2.6°

4.2°

160×120 12 µm

2.6°

2.0°

3.3°

80 x 60 17µm

1.9°

1.9°

2.6°

80×80 34 µm

3.7°

3.7°

5.2°

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