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Datasheet A2TPMI
Optical Characteristics (continued)
Symbol Parameter
Min
Typ
Max Unit Conditions
Lens Cap Type (L10.6)
FOV
OA
Field of view
5
0
8
°
°
50% rel. output signal
Optical axis
±2
D:S
Distance to spot size ratio
11:1
Filter Characteristics
Parameter
Min
Typ
Max Unit Conditions
Standard Filter
Average Transmission
Wavelength range from
7.5 µm to 13.5 µm
Wavelength range from
visual to 5 µm
70
%
%
Average Transmission
0.5
5.8
Cut On
5.2
70
5.5
µm At 25°C
G9 Filter
Wavelength range from 9
µm to 13 µm
Wavelength range from
visual to bandpass
Average Transmission
Average Transmission
%
%
1
Cut On
7.8
8
8.2
µm At 25°C
Uncoated Silicon Lens (G12)
Wavelength range from
5.5 µm to 13.5 µm
Average Transmission
52
%
PerkinElmer offers a wide range of Infrared Filters available in many different filter characteristics.
Please contact PerkinElmer if you have special requirements or need further information.
A2TPMI Datasheet Rev4
Page 8 of 21
Rev. Oct 2003