Each Hoya filter is the result of research, know-how & complete precision facilities backed by full quality control. These professional quality filters are made in Japan using precision optical glass that is carefully smelted & blended. ...

These professional quality filters are made in Japan using precision optical glass that is carefully smelted & blended to yield perfect optical results. Hoya has applied the same care & precision to the multi-coating process, using an enhanced Super Multi-Coating (IS-HMC) formula to greatly reduce or eliminate reflections off the surface of the glass. These coating are overlaid with a clear water & stain resistant coating that is easy to clean. This makes for easier care & handling of the filter in the field. All coating layers are applied in a furnace to bond the coating to the glass. All Hoya REVO filters have very low-profile aluminium filter frames to house the glass & keep it perfectly parallel to the plane of the CCD or COS sensor while providing enough rigidity to hold up to years of use. The low-profile frame also makes the filters compatible with a wide array of super & ultra wide-angle lenses. Hoya REVO series filters are available in sizes from 37mm to 82mm.   ...

Light rays which are reflected by any surface can become polarised so polarising filters are used to select which light rays enter your camera lens. CIRCULAR PL filters allow you to remove unwanted reflections from non-metallic surfaces such as water, glass etc. They also enable colors to become more saturated & appear clearer with better contrast. This effect is often used to increase the contrast & saturation in blue skies & white clouds. HOYA's polarising filters do not affect the overall color balance of a shot. Using the CIRCULAR PL filter, reflections & glare can be reduced significantly from non-metallic surfaces. A camera angle of 30 degrees from the reflecting surface (glass, water, etc.) is ideal for maximum effect. ...

This is the ultimate in clear filters. It will not affect the color balance or performance of your lenses in the slightest. However, constant use will protect your valued lenses from expensive front element damage which could be caused by dirt, knocks or ...

Absorbs the ultraviolet rays which often makes outdoor photographs hazy & indistinct. A multi-purpose, fine-weather filter for color as well as black & white films. Also serves as a permanent lens protector. ...

72MM Clip on lens cap. ...

Calumet 72mm UV Digital Super Multi-Coated Filter Calumet's Super Multi-Coated filters are available in UV/P & Circular Polariser only. Calumet Digital Super Multi-Coated (SMC) filters are mounted in slim-profile rings to work with wider-angle digital lenses & are Super Multi-Coated for enhanced durability & superior light transition. Calumet Digital SMC filters have extra layers of multi-coating which result in an enhanced average light transmission of 99.7% & provide increased resistance to flare even at wide apertures. UV/ Protection: provides basic reduction of bluish casts that can be caused by UV light & provides essential lens protection. Designed to be left on at all times. ...

Calumet 72mm UV MC Filter Calumet's Multi-Coated filters are a must for modern digital stills & camcorder lenses, particularly where lens hoods or compendium shades cannot be used. These outstanding filters offer revolutionary performance in light transmission, colour balance & flare control. Calumet Multi-Coated Filters minimise flare & ghost imaging in situations where unwanted light falls on the filters surface. The result is an average light transmission of over 97%, producing sharp contrast & well-balanced colour. Multi-Coated filters are available in a wide range of filter types & are highly recommended for maximising the performance inherent in multi-coated lenses. UV/ Protection: provides basic reduction of bluish casts that can be caused by UV light & provides essential lens protection. Designed to be left on at all times. ...

Calumet's Super Multi-Coated filters are available in UV/P & Circular Polariser only.  Calumet Digital Super Multi-Coated (SMC) filters are mounted in slim-profile rings to work with wider-angle digital lenses & are Super Multi-Coated for enhanced durability & superior light transition. Calumet Digital SMC filters have extra layers of multi-coating which result in an enhanced average light transmission of 99.7% & provide increased resistance to flare even at wide apertures. UV/ Protection: provides basic reduction of bluish casts that can be caused by UV light & provides essential lens protection.  Designed to be left on at all times. ...

Adaptor rings fit onto the lens to accommodate the filter holder or lens shade. Once the ring is in place the holder clips into place using a smooth, quick release spring loaded mechanism. Sturdily constructed with an aluminium screw thread, the adaptors are available in both standard & wide angle configurations. Special or non standard sizes can be made to order. Wide-angle adaptor rings are designed so that the filter is placed as close as possible to the front element of the camera lens, & should be used when vignetting is encountered with a standard adaptor ring. ...