Nikon FF-CP11CPL
by - written on 09/09/10 (Very useful, 10 readings)
Rating:
The main function of a circular polarizing filter (or CPL) is to reduce polarized light. The best way of understanding this is to look through a pair of polarized sunglasses. It works by cutting out the light reflected from hard or reflective surfaces. Reflected light like this can be blocked because all this reflected light ... Read the complete review
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