PRO 67mm circular polarizing filter Hardened Digital (eg for Canon EOS 40D; Nikon D5000, D7000, Olympus E-1, E-3, E-5, E-30, Pentax K-7; Sony Alpha A850Q; Fujifilm S100FS, ... ) (Electronics)
The filter is is his capacity for landscape photographs (water, clouds) is essential, but comes at the telephoto end a slight blur in the pictures to the fore. The price / performance ratio is still ok. For beginners (like me), this filter is absolut