have canon 100-400 lens, always use lens hood - want to attach 77mm threaded rotating polarizing filter to lens.
with lens hood on, how does one rotate the rotating filter while looking through the view finder?
?
a - shoot w/filter, no lens hood?
b - cut slot in bottom of hood large enough to stick finger in and rotate filter?
c - is there a special hood that will allow this?
d - always have filter rotater person along to do chore while i focus/compose, etc.?