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Infrared Fresnel Lenses
These Fresnel lenses are designed specifically to transmit light in the infrared at wavelengths between 5 and 20 microns, with peak transmission between 9 to 12 microns. These type of lenses are often used in applications such as non contact thermometers, safety beams, motion activated cameras and for development and prototype work for motion sensors.
PIR Fresnel Lenses
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Part
Number |
Focal
Length |
Lens
Aperture |
Part
Diameter |
Facet
Spacing |
Part
Thickness |
Material |
|
IO8809 |
23 mm |
45 mm |
67.4 mm |
Variable |
0.45 mm |
HDPE - Natural |
|
IO8810 |
24 mm |
47 mm |
67.4 mm |
Variable |
0.45 mm |
HDPE - Natural |
|
IO8831 |
25.4 mm |
48 mm |
67.4 mm |
0.4 mm |
0.45 mm |
HDPE - Natural |
|
IO8818 |
27 mm |
48 mm |
67.4 mm |
0.4 mm |
0.45 mm |
HDPE - Natural |
|
IO8811 |
30.5 mm |
56 mm |
67.4 mm |
Variable |
0.45 mm |
HDPE - Natural |
|
IO8832 |
32.5 mm |
58 mm |
67.4 mm |
Variable |
0.45 mm |
HDPE - Natural |
|
IO8813 |
33 mm |
58 mm |
67.4 mm |
Variable |
0.45 mm |
HDPE - Natural |
|
IO8834 |
40 mm |
58 mm |
67.4 mm |
Variable |
0.45 mm |
HDPE - Natural |
|
IO8800 |
Plano |
58 mm |
67.4 mm |
N.A. |
0.45 mm |
HDPE - Natural |
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