9.2 Mounting and removing lenses (FLIR A3XX series)
9.2.1 Mounting an additional infrared lens
NOTE
Do not touch the lens surface when you mount an infrared lens. If this happens, clean
the lens according to the instructions in section 13.2 – Infrared lens on page 32.
Procedure
Follow this procedure to mount an additional infrared lens:
Push the lens release button to unlock the lens ring. The lens ring is made
of plastic and holds the plastic lens cap.
1
Rotate the lens ring 30° counter-clockwise (looking at the front of the lens).2
Carefully pull out the lens ring from the bayonet ring.3
Correctly position the lens in front of the bayonet ring.4
Carefully push the lens into position.5
Rotate the lens 30° clockwise (looking at the front of the lens).6
18 Publ. No. T559498 Rev. a461 – ENGLISH (EN) – August 19, 2010
9 – Mechanical installation