Just purchased a polarizing lens.
Should I adjust it so that the view is darker or lighter?
Should I take the polarizer off when shooting indoors?
Does anyone ever just leave it on all the time?
[a href=\"index.php?act=findpost&pid=100160\"][{POST_SNAPBACK}][/a]
I got off the phone with Tiffen Technical Support today about circular polarizers. Their point was that the polarizer has no effect and should not be used with flash. They also suggested that I should twist it around to suit, and the effect could vary from none to a lot. But, if you move, even a few feet, then the effect is changes because the angle of the light has changed.
I shot took a LOT of shots this past weekend on a boat and on a beach in suny Florida. I didn't relaize it at the time, but the earlier discussion here that the polarizer acts like a neutral density filter and adds a few stops is absolutely correct. Imagine my surprise to see shots on a sunny beach come out generally dark and underexposed - ish.
Leaving it on all the time is not a good idea, and you also need to keep it clean. The Tiffen rep also sugested that I buy the biggest size needed to fit my lenses (i.e. 72mm for instance) and then buy adapter rings for smaller lenses. This is less expensive than buying 52, 55, 64, 72mm fiters, etc. I would have never thought of that. Anyway, as of now I have 2 circular polarizers and am starting to get a wee bit "brighter" (ha ha on the pun...) about using them.