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Infrared Lenses

 

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 35um or 812um.

 
TO-IRL3025-1.0

Effective Focal Length (EFL):

25.0mm

Working Wavelength:

8.0-12m

Back Focal Length (BFL):

13.84mm

Aperture (F/#):

1.0

Field of View (FOV):

36x27 (46.3)

Transmission:

>80%

Interface Screws:

M34x0.75

Appearance Dimension:

55x58mm

Number of Elements: 3pcs spherical surface lenses

Weight:

235g

 
TO-IRL3050-0.7

Effective Focal Length (EFL):

50.0mm

Working Wavelength:

8.0-12m

Back Focal Length (BFL):

14.945mm

Aperture (F/#):

0.7

Field Of View (FOV):

18.2x13.7 (22.6)

Transmission:

>80%

Interface Screws:

M45x1.0

Appearance Dimension:

74x75mm

Number of Elements: 3pcs spherical surface lenses

Weight:

440g

 
TO-IRL3075-0.8

Effective Focal Length (EFL):

75.0mm

Working Wavelength:

8.0-12m

Back Focal Length (BFL):

19.56mm

Aperture (F/#):

0.8

Field Of View (FOV):

12.17x9.15 (15.2)

Transmission:

>80%

Interface Screws:

M60x1.0

Appearance Dimension:

104x105mm

Number of Elements: 3pcs spherical surface lenses

Weight:

828g

 
TO-IRL3100-1.0

Effective Focal Length (EFL):

100.0mm

Working Wavelength:

8.0-12m

Back Focal Length (BFL):

27.11mm

Aperture (F/#):

1.0

Field Of View (FOV):

9.3x7 (11.4)

Transmission:

>80%

Interface Screws:

M60x1.0

Appearance Dimension:

107x120mm

Number of Elements: 3pcs spherical surface lenses

Weight:

910g

 
TO-IRL3150-1.0

Effective Focal Length (EFL):

150.0mm

Working Wavelength:

8.0-12m

Back Focal Length (BFL):

35.545mm

Aperture (F/#):

1.0

Field Of View (FOV):

6.11x4.58 (7.6)

Transmission:

>80%

Interface Screws:

M60x1.0

Appearance Dimension:

157x254mm

Number of Elements: 3pcs spherical surface lenses

Weight:

2900g

 

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.

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