Optics Catalogue & Lens Chart

LENS CHART VIEWYou can also view our lenses in the Optics Catalogue

Umicore’s GASIR® infrared lenses have been developed for an easy fit with a wide range of camera cores. Our catalog infrared lenses provide a cost-effective solution for high-resolution thermal imaging and sensing applications. Standard mechanical interfaces ranging from M10 to M34 allow an easy fit to existing camera housing. Two options for the external coating are available, high efficiency (HEAR) for maximum transmission or high durability (DLC and iDLC™) for demanding environments.

The table below shows how our optics combine with your detectors.

Horizontal Field of View for different detectors
10 µm 12 µm 17 µm 34 µm
640×480 320×240 1024×768 640×480 320×240 206×156 160×120 640×480 384×288 320×240 160×120 80×80
1.5 mm f/1.2 - - - - - 96° 72° - - - 106° 106°
1.9 mm f/1.3 - - - - - 81° 61° - - - 90° 90°
3.7 mm f/1.3 - 51° - - 61° 39° 30° - - 90° 43° 43°
3.9 mm f/1.1 - 49° - - 60° 38° 29° - - - 42° 42°
4.9 mm f/1.1 78° 38° - 95° 46° 29° 23° - 79° 65° 32° 32°
5 mm f/1.2 - 36° - - 43° 28° 22° - - 62° 31° 31°
6.2 mm f/1.0 61° 30° - 75° 36° 23° - - 63° 52° 25° 25°
6.8 mm f/1.3 - 27° - - 33° 21° 16.3° - - 47° 23° 23°
6.8 mm f/1.4 - - - - - - - - - 47° 23° 23°
7.2 mm f/1.0 - 25° - - 30° 19.5° 15.2° - - - 21° 21°
7.5 mm f/1.2 50° 25° - 61° 30° 18.9° 14.7° - 51° 42° 21° 21°
8.5 mm f/1.2 43° 21° - 51° 26° 16.6° 12.9° 73° 44° 36° 18.2° 18.2°
8.8 mm f/1.0 42° 21° - 50° 25° 16.1° 12.5° - 43° 35° 17.7° 17.7°
8.9 mm f/1.4 - - - - - - - 69° 42° 35° 17.4° 17.4°
9 mm f/1.0 - 20° - - 24° 15.7° 12.2° - - - 17.3° 17.3°
10 mm f/1.2 36° 17.8° - 44° 21° 13.7° 10.7° - 37° 30° 15.1° 15.1°
13 mm f/1.0 28° 14.3° - - 17.1° 11.0° 8.6° - - 24° 12.1° 12.1°
13 mm f/1.1 - 14.3° - - 17.1° 11.0° 8.6° - - - 12.1° 12.1°
14 mm f/1.0 26° 13.2° - 31° 15.9° 10.2° 8.0° - 27° - 11.3° 11.3°
14 mm f/1.2 25.1° 12.6° - 30.1° 15.2° 9.8° 7.7° 42.1° 25.7° 21.5° 10.8° 10.8°
18 mm f/1.0 20.3° 10.2° - 24.3° 12.2° 7.9° 6.1° - - 17.3° 8.7° 8.7°
19 mm f/1.0 19.2° 9.7° - 23.0° 11.6° 7.5° 5.8° 32.3° 19.6° 16.4° 8.2° 8.2°
19 mm f/1.2 19.1° 9.7° - - 11.6° 7.5° 5.8° - 19.4° 16.3° 8.2° 8.2°
25 mm f/1.0 14.7° 7.3° - 17.6° 8.8° - 4.4° - 15.0° 12.5° 6.2° 6.2°
25 mm f/1.2 14.5° 7.3° 27.1° 17.3° 8.8° 5.6° 4.4° 24.2° 14.8° 12.4° 6.2° 6.2°
35 mm f/1.1 10.3° 5.2° - 12.2° 6.2° 4.0° 3.1° 16.9° 10.5° 8.8° 4.4° 4.4°
42 mm f/1.0 8.7° 4.4° - 10.4° 5.2° 3.4° 2.6° - 8.8° 7.4° 3.7° 3.7°
50 mm f/1.0 7.3° 3.7° 13.9° 8.7° 4.4° 2.8° 2.2° 12.3° 7.4° 6.2° 3.1° 3.1°
55 mm f/1.0 6.7° 3.4° - 8.0° 4.0° 2.6° 2.0° - - 5.7° 2.9° 2.9°
60 mm f/1.25 6.1° 3.1° 11.6° 7.3° 3.7° 2.4° 1.8° 10.3° 6.2° 5.2° 2.6° 2.6°
75 mm f/1.1 4.8° 2.4° 9.0° 5.8° 2.9° 1.9° 1.5° 8.2° 4.9° 4.1° 2.1° 2.1°
100 mm f/1.5 - - - - - - 1.1° 6.2° 3.7° 3.1° 1.6° 1.6°
Manual Focus Adaptor M25 to M34 - - - - - - - - - - - -

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