75 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 lens offers superior performance from -40 C to +80 C. Its lightweight and intuitive design make it a prime choice for your application. This lens is compatible with 17 μm VGA detectors and smaller.

Datasheet  (2.5M )

Optical Properties

Product number

16126_100

Focal length

75 mm

F-number/Aperture

f/1.1

Transmission

> 94%

Focus range

30 m to infinity with 0.19 mm refocus

Waveband

8 - 12 µm

Mechanical Properties

Mechanical shock

MIL-E-5400T

Weight

257 g

Interface thread

M34x0.5

Back focal length*

10.0 mm

Flange back distance*

18.3 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

17017_100

Focal length

75 mm

F-number/Aperture

f/1.1

Transmission

> 87%

Focus range

30 m to infinity with 0.19 mm refocus

Waveband

8 - 12 µm

Mechanical Properties

Mechanical shock

MIL-E-5400T

Weight

257 g

Interface thread

M34x0.5

Back focal length*

10.0 mm

Flange back distance*

18.3 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

640×480 17 µm

8.2°

6.1°

9.9°

640×480 12 µm

5.8°

4.4°

7.2°

384×288 17 µm

4.9°

3.7°

6.1°

320×240 17 µm

4.1°

3.1°

5.1°

320×240 12 µm

2.9°

2.2°

3.6°

640×512 17 µm

8.1°

6.5°

10.1°

640×480 10 µm

4.8°

3.6°

6.0°

320×240 10 µm

2.4°

1.8°

3.0°

384×288 25 µm

7.1°

5.4°

8.8°

320×240 25 µm

6.0°

4.5°

7.4°

160×120 17 µm

2.1°

1.6°

2.6°

1024×768 12 µm

9.0°

6.9°

11.1°

336×256 12 µm

3.1°

2.3°

3.8°

206×156 12 µm

1.9°

1.4°

2.4°

80×80 34 µm

2.1°

2.1°

2.9°

160×120 12 µm

1.5°

1.1°

1.8°

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