FLIR 72501-0101, User Manual

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Handling the camera 13
13.16.2 Attaching the close-up lens
Note Do not touch the lens surfaces when you attach the close-up lens. If this happens,
clean the lens according to the instructions in 29.2 Infrared lens , page 109.
Follow this procedure:
1. Before attaching the close-up lens, adjust the focus to infinity by doing the following:
1.1. Aim the camera toward a distant object (more than 40 m (130′) away).
1.2. Autofocus the camera (see section 13.7 Autofocusing the infrared camera ,
page 34) or adjust the focus manually (see section 13.6 Adjusting the infrared
camera focus manually , page 33).
Note Once the focus is set to infinity, be careful when you continue with the proce-
dure. Make sure you do not rotate the focusing ring by mistake.
2. Remove the outermost rubber protection from the infrared lens.
3. Align the close-up lens with the infrared lens. Carefully push the close-up lens into
position.
4. Turn the close-up lens clockwise until it stops.
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