Infrared thermometers and thermal imagers - Optris products
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Spot size calculator

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Scan the QR code with your mobile device and use the spot size calculator on the go!

Product Program

Spot size calculator

mm
m
in
ft
GO
Spot size
6.5 mm
Spot size at sensor
400 mm
Distance to focus point
26.7 mm
Spot size at
focus point

The variable focus allows focusing of the optics in any measurement intervals

Sensor specifications

Temperature
-40 - 1886 °F
Spectral range
8 - 14 µm
D:S (ratio)
15:1