The B+W 35.5mm Dark Red (091) Filter even darkens the reds near the yellow tones in the spectrum, as its transparency only begins in the orange-red region. It produces dramatic effects & extreme tonal separation for graphic effects & high contrast. That accounts for the large filter factor of appr. 8. ...

The B+W 35.5mm 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 lens against dust, s&, sea water spray & the like, & it can be kept on the lens at all times. ...

Manufactured in Germany by Schneider Optics, B+W's MRC multi-coated filters are designed to repel water & dirt, reduce reflected light (useful for wildlife photographers) & are highly scratch resistant
- a desirous trait in lens protecting filters such as these. This UV-Haze filter blocks the ultraviolet wavelengths of light which may otherwise cause a blue hazing on photographs taken on bright days or at altitude. Such filters are often left in place permanently, protecting the front lens element from grime & scrapes. After all: A scratched filter is easier to replace than a scratched lens. The XS-Pro Digital mount's narrow design reduces vignetting & has a front thread for additional accessories such as lens caps or hoods. XS-Pro Digital mounts are made from brass, with a matte black anti-reflective coating.
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Manufactured in Germany by Schneider Optics, this polarising filter reduces unsightly glare from reflective surfaces
- such as
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The B+W 37mm Black (093) Infrared Filter blocks the entire visible spectrum, so to our eyes it looks completely opaque. Iit makes pure infrared photographs possible without the visible red component. Its transmission only begins to exceed 1% at 800 nm, rising to 88% at 900 nm, & remains that high far beyond the upper limit of sensitisation covered by infrared films. This filter is used less frequently in pictorial photography because of the dramatic loss of effective ISO. But in the scientific field, materials research & forensics, the limitation to a strictly infrared range is often important. The filter factor is very dependent on the illumination & on the characteristics of the film. ...

The B+W 37mm 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 37mm NL 2 Close Up HS Filter focuses at a distance of 0.5m (1 5/8 feet) with the lens focused at infinity. For the normal lens it is a stepless extension of its close-up range up to Approx. 1:4.5. On short to medium telephoto lenses it extends the NL 1 close-up range seamlessly (with an 85mm lens to Approx. 1:3.5 & with a 135mm lens to Approx. 1:2.5). ...

The B+W 37mm Close-Up +3 (NL3) Filter provides a near-focusing distance that begins at 33cm (13 inches) from the front rim, regardless of the focal length of the main lens. When close-ups have to be taken because of the wide-angle effect of a 35mm lens, the NL 3 close-up lens is ideal for a seamless extension of the normal close-up range up to Approx. 1:5.5. ...

The B+W 37mm F-Pro HTC Kaesemann MRC Circular Polarising Filter is a high-transmission filter for lenses with a filter thread diameter of 37mm. This filter provides all of the benefits of a polarising filter Â- reflection reduction, richer colours, & greater control of depth-of-field & shutter speed. An MRC nano coating also protects the glass element from water damage. ...

Folding rubber lens hoods are very compact & do not take up much room in a photographer&8217;s bag. A matte black groove structure prevents inner reflections & the elastic material provides good protection against jolts. The length & opening angle of Model 900 is matched to standard or short zoom lenses. ...