IR Lenses

Description:

10.5mm high precision Ge lens A

Focal length:

10.5mm

FOV:

42 deg

IFOV:

2.45mrad

Applicable detector:

320 240 focal plane assembly, Vanadium Oxide (VOx) un-cooled micro calorimetric detector with 25m intervening space

Spectrum range:

8 m - 14m

Min focal length:

0.3 m

F/#:

0.8

Description:

10.5mm high precision Ge lens B

Focal length:

10.5mm

FOV:

42deg

IFOV:

4.9mrad

Applicable detector:

160 x 120 focal plane assembly, Vanadium Oxide (VOx) un-cooled micro calorimetric detector

Spectrum range:

8m - 14m

Min focal length:

0.3 m

F/#:

0.8

Description:

10mm high precision Ge lens C

Focal length:

10mm

FOV:

46deg x34deg

IFOV:

2.50mrad

Applicable detector:

320 x 240 focal plane assembly, un-cooled micro calorimetric detector

Spectrum range:

7.5m - 14m

Min focal length:

7.5 cm(around 3 inches)

F/#:

0.8

Description:

20mm high precision Ge lens A

Focal length:

20mm

FOV:

23 x 17

IFOV:

1.30mrad

Applicable detector:

320 240 focal plane assembly, Vanadium Oxide (VOx) un- cooled micro calorimetric detector with 25m intervening space

Spectrum range:

8 m - 14m

Min focal length:

0.15 m

F/#:

0.8 

Description:

20mm high precision Ge lens B

Focal length:

20mm

FOV:

23 x 17

IFOV:

2.6mrad

Applicable detector:

160 x 120 focal plane assembly, Vanadium Oxide (VOx) un-cooled micro calorimetric detector

Spectrum range:

8 m - 14 m

Min focal length:

0.15 m

F/#:

0.8

Description:

20mm high precision Ge lens C  

Focal length:

20mm

FOV:

23 x 17

IFOV:

1.25mrad

Applicable detector:

320 x 240 focal plane assembly, un-cooled micro calorimetric detector

Spectrum range:

7.5m - 14 m

Min focal length:

15 cm(around 6 inches)

F/#:

0.8

Description:

54mm high precision Ge lens A

Focal length:

54mm

FOV:

9 x  6

IFOV:

0.47mrad

Applicable detector:

320 240 focal plane assembly, Vanadium Oxide (VOx) un-cooled micro calorimetric detector with 25m intervening space

Spectrum range:

8 m - 14 m

Min Focal length:

0.6 m

F/#:

0.8

Description:

54mm high precision Ge lens B

Focal length:

54mm

FOV:

9 x 6

IFOV:

0.94mrad

Applicable detector:

160 x 120 focal plane assembly, Vanadium Oxide (VOx) un-cooled micro calorimetric detector

Spectrum range:

8 m - 14 m

Min focal length:

0.6 m

F/#:

0.8

Descriptio:

40mm high precision Ge lens C

Focal length:

40mm

FOV:

11.5x8.7

IFOV:

0.63mrad

Applicable detector:

320 x 240 focal plane assembly, un-cooled micro calorimetric detector

Spectrum range:

7.5 m - 14 m

Min focal length:

45 cm(around 18 inches)

F/#:

0.8