55 mm f/1.1 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 athermalized infrared lens offers superior performance and is suitable for use with 12 μm VGA detectors or smaller. It is adapted to the latest FLIR Boson® interface. Its low distortion makes it ideally suited for use in thermal imaging applications.

Datasheet  (2.1M )

Optical Properties

Product number

18060_100

Focal length

55 mm

F-number/Aperture

f/1.0

Transmission

< 89%

Focus range

5.0 m to infinity with 0.57 mm refocus

Waveband

8-12 µm

Mechanical Properties

Weight

178 g

Interface thread

M34x0.5

Back focal length*

6.0mm

Flange back distance*

17.55mm

*: value applicable with 0.63 mm Si 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

640×512 12 µm

8.0°

6.4°

10.2°

640×480 12 µm

8.0°

6.0°

9.9°

336×256 17 µm

6.0°

4.6°

7.5°

320×240 17 µm

5.7°

4.3°

7.1°

320×240 12 µm

4.0°

3.0°

5.0°

160×120 17 µm

2.9°

2.1°

3.6°

336×256 12 µm

4.2°

3.2°

5.3°

206×156 12 µm

2.6°

2.0°

3.3°

640×480 10 µm

6.7°

5.0°

8.3°

320×240 10 µm

3.4°

2.5°

4.2°

80×80 34 µm

2.9°

2.9°

4.0°

160×120 12 µm

2.0°

1.5°

2.5°

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