IR thermo-vision lenses

Opto-TL designs and produces IR thermo-vision lenses for uncooled cameras 8-12 m.

Application:

  • Security systems
  • Fire fighters
  • Medical
  • Survillance

High Aperture Fixed Focus Lenses Fast F# up to 0.8

  
Technical parameters    
Focal length, mm
25
F/#
0,8
Wavelength range, m
8 12
Image Diagonal, mm
13,6
Back Focal Length, mm
17
Back Working Distance, mm
9,88
Field of View, deg
30,5
Min. Object Distance, mm 1000
35.jpg  
Technical parameters    
Focal length, mm
35
F/#
0,8
Wavelength range, m
8 12
Image Diagonal, mm
13,6
Back Focal Length, mm
19
Back Working Distance, mm
10,05
Field of View, deg
22
Min. Object Distance, mm 1500
50.jpg  
Technical parameters
   
Focal length, mm
50
F/#
1
Wavelength range, m
8 12
Image Diagonal, mm
13,6
Back Focal Length, mm
27,5
Back Working Distance, mm
14,06
Field of View, deg
15,5
Min. Object Distance, mm 3000

Continuous Zoom Lens

35.jpg
Technical parameters
Narrow Field of View Wide Field of View
Focal length, mm
100 25
F/#
1,3 1,3
Wavelength range, m
8 12 8 12
Image Diagonal, mm
13,6 13,6
Back Focal Length, mm
15,2
Back Working Distance
10
Field of View, deg
7,8 30,5
Min. Object Distance  3500 1700