Sumix SMX-M7xx - Manual (Page 74)

IR-cut Filter : How to Use
74 SMX-M7xx Series USB2.0 Camera User Guide
To screw the lens in the camera that contain no IR-cut filter, put the camera facing down
and do the following:
1 Remove the cover.
2 Put the lens in.
To screw the lens out of the camera that contains no IR-cut filter, put the camera facing
down and do the following:
1 Screw the lens out.
2 Put the cover on.
remove the
cover
screw the
lens in
1 2