IR filter sometimes fails to switch during day/night change
Affected camera models: NBN-932, NBN-832, NBN-733, NBN-63013-B, NBN-63023-B, NBN-65023-B, NBN-73013-BA, NBN-73023-BA, NBN-75023-BA
The inner tube of the LVF-5005C-S1803 lens can hit the IR filter frame and block the mechanism. This can happen in the maximized focus position of the lens. Result is the day/night switch can fail.
See above showing the inner tube of the lens, and in second picture the DINION IR filter frame
When installing the lens follow the following steps:
If the steps above are followed the lens will not touch the IR filter.