Installation and mounting
Leuze electronic
LSIS 4xx
i
27
TNT
35/7-2
4
V
4.5.2
Filter exchange for C-mount device
By default, an infrared filter is mounted between the camera chip and lens in the C-mount
device. If necessary, this can be replaced with a daylight blocking filter (part no. 50117985,
see chapter 9.3) for applications that work with infrared light.
Attention!
Only replace the filter in an environment that is very clean, dry and dust-free. It is best to
wipe off the replacement filter with a clean microfiber cloth before inserting the filter. Use
suitable gloves when doing this!
Figure 4.10: Filter replacement for C-mount devices
First, remove the lens cover and the lens as described in chapter 4.4.
Loosen the 3 retaining screws on the filter retaining ring (arrow in figure 4.10) and
carefully remove the retaining ring.
Carefully replace the filter plate.
No finger prints! Use lint-free gloves!
Re-mount the filter retaining ring and then the lens and lens covers as described in
chapter 4.4.
Notice!
Optionally, you can attach a conventional filter on the front filter thread of the C-mount
compact lens.
Daylight blocking filter
(part no. 50117985)