Sigma 67mm WR UV Filter
Serious lens protection.
The Sigma 67mm WR UV Filter prevents the bluish tone in bright sunny weather by absorbing ultraviolet rays. This filter is completely colorless, and comes standard with Sigma's WR (water repellent) coating.
In addition, it's oil repellent, fingerprint resistant and anti-static, which prevents microscopic dust from clinging to the surface. An ideal, colorless filter for regular use, plus it adds some protection to the front of your lens.
When pitted against the standard coating offered by other brands, the benefits of Sigma's ultra-low reflection multi-coated optics are crystal clear. Digital camera CCD or CMOS sensors are highly reflective objects and therefore susceptible to reflections. These reflections could spoil your photographs. Sigma Professional Filters have an ultra-low reflection multi-coating that dramatically reduces potential of sensor reflections and flare.
- Black-Rimmed Glass: Reduces light reflection off filter edge.
- Premium Hard Anodized Black Frame Finish: Aesthetically functional design that blends well with the fit and finish of professional lenses.
- Low Profile Filter Rim: Prevents vignetting with wide-angle focal length lenses. Designed to accept lens caps.
- Easy-Grip Filter Edge: Non-slip mounting and removal of filter.
Applicable to all but the Standard Protector Filter, the anti-static coating helps prevent static electricity from attracting dust and other particles, which can easily be blown off the filter if they do adhere.
Water & Oil Repellent Coating:
Applicable to all but the Standard Protector Filter, the surface of the filter is specially coated to offer excellent water and oil-repellent performance. Watch water and oil ricochet while dust that does adhere blows away and fingerprints removes with one wipe.
Wide Angle Capability:
Low-profile filter rim prevents vignetting with wide-angle focal length lenses.
Portable Storage Case:
Made of a special acrylic that is both stronger and more flexible, this storage case is designed to outlast others of its kind. The outer acrylic case is molded for optimal integration with the inner elastomer holder, creating a filter holder designed to last many years with minimal deterioration. It comes equipped with a closure system designed to prevent accidental open or closure during normal use.
Made In Japan:
Sigma's lens filters are made completely in Japan, including all individual processes used in its creation.