This 52mm protection filter with MRC (Multi-Resistant Coating) by B+W can be used to protect the front element of your lens from dirt & scratches. The MRC is not only an extraordinarily effective multiple layer anti-reflection coating, it is also harder than glass, so that it protects filters from scratches (for instance when cleaning the filters), & it is also water & dirt repellent. ...

The B+W 52mm MRC Clear UV Haze (010) Filter blocks the invisible UV component of light from the sky, which can cause blur & a blue cast. UV Filters are ideal for photography in high altitudes (in the mountains), by the sea & in regions with very clean air. Because the glass is colourless, colour rendition is not altered, aside from the elimination of the unwanted blue cast, & no increase in exposure is required. That makes a UV Filter very suitable as protection of the front element of the taking lens against dust, s&, sea water spray & the like, & it can be kept on the lens at all times. ...

The B+W 52mm Redhancer (491) Filter, made from didymium glass, is a filter with very special transmission characteristics. Designed to strengthen the reddish components of orange, near red or brown subjects, it is very popular for use in nature & landscape photography. It is particularly effective in conjunction with a polarising filter, controlling a potentially bluish-grey veil & for increasing colour saturation, e.g. to capture fabulously vivid scenery during the colourful autumn season. The use of colour reversal film is recommended, because the automatic correction applied by printers to colour negatives can erroneously interpret the desired effect as a colour cast & reduce it by filtering it out. ...

The B+W 52mm Slim MRC Circular Polariser Filter increases colour saturation & reduces reflections. Circular polarizing filters are made for all cameras with beam splitters in the light paths of their TTL exposure meter & with autofocus lenses. Circular polarization has the same pictorial effect as linear polarization, but allows for proper exposure metering and/or autofocus distance settings. ...

The B+W 52mm Slim MRC Clear UV Haze (010) Filter blocks the invisible UV component of light from the sky, which can cause blur & a blue cast. UV Filters are ideal for photography in high altitudes (in the mountains), by the sea & in regions with very clean air. Because the glass is colourless, colour rendition is not altered, aside from the elimination of the unwanted blue cast, & no increase in exposure is required. That makes a UV Filter very suitable as protection of the front element of the taking lens against dust, s&, sea water spray & the like, & it can be kept on the lens at all times. ...

The B+W T-Pro 010 UV Protection Filters are now slimmer & lighter than ever before featuring an innovative titanium finish, a robust brass mount & MRC Nano coating. The filters are dirt-repellent & scratch-resistant. This high-transmission UV filter offers outstanding protection to your lens, preventing damage such as scuffs. Manufactured with the meticulous German craftsmanship, these filters are exceptional for wide-angle lenses. ...

The B+W UV-Haze XS-PRO Digital Filter blocks the invisible UV component of light from the sky, which can cause blur & to which many colour films react with a blue cast. UV Filters are ideal for photography in high altitudes, by the sea & in regions with very clean air. Photographs gain brilliance & blue casts are avoided. Because the glass is colourless, colour rendition is not altered & no increase in exposure is required. That makes a UV Filter suitable for protection of the lens against dust, flying s&, sea water spray & the like, & it can be kept on the lens at all times. It is recommended for analogue colour & black-&-white as well as digital photography. ...

Manufactured in Germany by Schneider Optics, this polarising filter reduces unsightly glare from reflective surfaces
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The B+W Neutral Density+2 F-PRO Digital Filter reduces the light by two f-stops (log density 0.6) & is the most popular ND filter in photographic work. It offers many benefits, for instance f/4 instead of f/8 for selective sharpness instead of a great depth of field, or 1/15 s instead of 1/60 s for a flowing & blurred water instead of a frozen movement. It has excellent colour neutrality & is recommended as part of a basic outfit. ...

The B+W Neutral Density+6 F-PRO Digital Filter reduces the light by six f-stops. With this filter & without changing the f-stop, a shutter speed of 1/60 s is changed to a full second, thus requiring the use of a tripod. Moving water is rendered as blurred & flowing in the photo, & people moving in streets are dissolved in unsharpness or become invisible. Because of its higher transmission in the red beyond 660 nm, this filter brings a slightly warm tone to color photographs. If this effect is undesirable, a B+W UV-/IR-Blocking Filter 486 in front of the neutral density filter (not behind it) remedies that situation. The filter factor is 64x. ...