Uncooled thermal imaging core

Tau 2 LWIR Optics

Tau 2 LWIR Optics

Model: Tau 2 Optics
Manufacturer: FLIR

For 5 lens: 25 mm f/1.1 , 3 5 mm f/1.2,  50 mm f/1.2,  60 mm f/1.25,  100 mm f/1.6
Specifications:
 - Focal length: 25 mm - 35 mm  - 50 mm - 60 mm - 100 mm
 - Aperture: f/1.1 - f/1.2 -  f/1.25 -  f/1.6
 - FoV: 
     25 mm f/1.1:  25° x 20° 0.680 mr
     35 mm f/1.2: 18°x14° 0.486 mr
     50 mm f/1.2: 12.4°x9.9° 0.340 mr
     60 mm f/1.25: 10.4°x8.3° 0.283 mr 
    100 mm f/1.6:  6.2°x5° 0.170 mr
 - Min Focus Distance: 30cm -  60cm - 1.5m - 2.3m - 7m
 - Hyperfocal Distance: 21m - 35m - 71m - 122m - 160m
 - Lens Mount: M34x0.5 inside thread
 - Diameter: 42mm - 42mm -  58mm -  61mm - 82mm
 - Weight:112g - 150g  - 280g  - 200g  - 479g

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