Radiant white clouds against a deep blue sky or the deep colors of fall foliage don't happen by chance. B+W polarizing filters (polarizers for short) augment the purity of the intrinsic colors and ...
This B+W Neutral Density Filter reduces the light by two f-stops (log density 0.6), and it is the most popular ND filter in photographic work. It offers many benefits, for instance f/4 instead of f...
With its +3 diopters, the near-focusing distance of this close-up lens begins at 33 cm (13 inches) from the front rim, regardless of the focal length of the main lens. When close-ups have to be tak...