IR Lenses for Cooled Thermal Imagers

Model f' (mm) F number Wavelength (µm) FOV (o) Note
1 25 F2 3.7~4.8 21.7x16.4 Manual focus
2 50 F2 3.7~4.8 11.3x8.5 Manual focus
3 100 F2 3.7~4.8 5.5x4.4 Motorized focus
4 30/180 F2 3.7x4.8 18x13.5/3x2.25 3-FOV Motorized focus
5 60/180 F2 3.7~4.8 9x6.75/3x2.25 2-FOV Motorized focus
6 150 F4 3.7~4.8 3.7X2.7 2-FOV Motorized focus
7 62.5/250 F4 3.7~4.8 11.0x8.8/2.2x1.7 2-FOV Motorized focus
8 40/240 F4 3.7~4.8 13.7x10.3/2.3x1.7 2-FOV Motorized focus
9 50/150/500 F4 3.7~4.8 11.3x8.5/3.7x2.7/1.1x0.83 2-FOV Motorized focus
10 40/250(80/500 with 2 Extender) F4 3.7~4.8 13.7x10.3/2.3x1.7 6.9x5.2/1.15x0.86 2-FOV Motorized focus With 2x Extender, four-step zooming
11 55 F2 7.7~9.3 10x7.5 Motorized focus
12 275 F2 7.7~9.3 2.0x1.5 Motorized focus
13 60/180 F2 7.7~9.3 9x6.75/3x2.25 2-FOV Motorized focus
14 100/250 F2 7.7~9.3 5.5x4.4/2.2x1.7 2-FOV zooming, Motorized focus