polarizer

[bfc]

other than the filter taking a couple of stops of light off is there any other reason why you could not leave the polarizing filter on all the time. and how does it react to using flash?
thank you

[coffee]

Read this. It will answer your question.
http://www.pcworld.com/article/143571/fix_common_photo_problems_with_a_polarizer.html

http://www.earthboundlight.com/phototips/polarizers.html

[bfc]

thank you for your help once again, answered my question spot on. cheers