Negative Positive
Title: Great circular polarizer.
Review: For outdoor photos, I would definitely get a CP so that the colors of the landscapes are deeper. As an amateur photographer, its great bang for the buck, especially since I can't tell the difference between this and some $200 CP. Please do note, that this CP does get tight on your lens sometimes. My personal favorite and reliable way to get off a stuck CP is to wrap a cord (such as USB) around the CP and twist it off that way. Works every time. =)
Is the review positive or negative? 