- Posts: 9
- Joined: Fri Sep 01, 2017 12:01 am
Might be dust on the sensor or filter assembly, try cleaning the filter front, with the careful touch of a lens air brush ( blower brush ) or a brief shot of canned air through its tiny plastic straw If it does not move or go away afterwards, it is likely on the sensor glass, and not a user accessible procedure, and requires a qualified tech to do. You can test this by stopping down the lens to f/16 and see if the spot gets sharper edges. In any case I would contact B&H for an exchange or ?
Cheers