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Infrared Lenses (IR Lenses) are widely used in infrared camera systems and infrared imaging systems etc. TEMTO have many top class best-designed lens and offer special lens design services per the request of our customers: the wavelength can be 3¡«5um or 8¡«12um. |
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TO-IRL3025-1.0 |
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Effective Focal Length (EFL): |
25.0mm |
Working Wavelength: |
8.0-12¦Ìm |
Back Focal Length (BFL): |
13.84mm |
Aperture (F/#): |
1.0 |
Field of View (FOV): |
36¡ãx27¡ã (46.3¡ã) |
Transmission: |
>80% |
Interface Screws: |
M34x0.75 |
Appearance Dimension: |
55x58mm |
Number of Elements: |
3pcs spherical surface lenses |
Weight: |
235g | |
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TO-IRL3050-0.7 |
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Effective Focal Length (EFL): |
50.0mm |
Working Wavelength: |
8.0-12¦Ìm |
Back Focal Length (BFL): |
14.945mm |
Aperture (F/#): |
0.7 |
Field Of View (FOV): |
18.2¡ãx13.7¡ã (22.6¡ã) |
Transmission: |
>80% |
Interface Screws: |
M45x1.0 |
Appearance Dimension: |
74x75mm |
Number of Elements: |
3pcs spherical surface lenses |
Weight: |
440g | |
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TO-IRL3075-0.8 |
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Effective Focal Length (EFL): |
75.0mm |
Working Wavelength: |
8.0-12¦Ìm |
Back Focal Length (BFL): |
19.56mm |
Aperture (F/#): |
0.8 |
Field Of View (FOV): |
12.17¡ãx9.15¡ã (15.2¡ã) |
Transmission: |
>80% |
Interface Screws: |
M60x1.0 |
Appearance Dimension: |
104x105mm |
Number of Elements: |
3pcs spherical surface lenses |
Weight: |
828g | |
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TO-IRL3100-1.0 |
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Effective Focal Length (EFL): |
100.0mm |
Working Wavelength: |
8.0-12¦Ìm |
Back Focal Length (BFL): |
27.11mm |
Aperture (F/#): |
1.0 |
Field Of View (FOV): |
9.3¡ãx7¡ã (11.4¡ã) |
Transmission: |
>80% |
Interface Screws: |
M60x1.0 |
Appearance Dimension: |
107x120mm |
Number of Elements: |
3pcs spherical surface lenses |
Weight: |
910g | |
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TO-IRL3150-1.0 |
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Effective Focal Length (EFL): |
150.0mm |
Working Wavelength: |
8.0-12¦Ìm |
Back Focal Length (BFL): |
35.545mm |
Aperture (F/#): |
1.0 |
Field Of View (FOV): |
6.11¡ãx4.58¡ã (7.6¡ã) |
Transmission: |
>80% |
Interface Screws: |
M60x1.0 |
Appearance Dimension: |
157x254mm |
Number of Elements: |
3pcs spherical surface lenses |
Weight: |
2900g | |
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Note: The working temperature of lenses is centigrade from -40 to +60. Other focal lengths and wavelengths are upon request. Aperture adjustable lenses and customer designed lenses are also upon request.
The above standard are just for your reference. Pls kindly send your detailed requirements to us. If you are not sure , pls tell us the detailed appilcation. Our professional engineers will supply the best solution and design for you. |