Zeikos 67mm UV Protector PHD Multi-Coated Lens Filter

This high-quality Zeikos UV Filter blocks the invisible UV component of light from the sky which can cause blur and to which many color films react with a blue cast. UV Filters are ideal for photography in high altitudes (in the mountains) by the sea and in regions with very clean air. The pictures gain brilliance and disturbing blue casts are avoided. Because the glass is colorless color rendition is not altered aside from the elimination of the unwanted blue cast and no increase in exposure is required. The colorless glass also makes a UV Filter very suitable as protection for the front element of your lens against dust flying sand sea water spray and the like and it can be kept on the lens at all times. It is recommended for color and black & white film as well as digital photography. Key Features Fits 67mm lenses Includes Filter case Absorbs ultraviolet rays to produce crisp clear photographs Ideal for protecting your valuable lens from scratches and dust natural light pictures will be sharper crisper and better balanced UV Filters A UV filter is used to reduce UV rays from entering the lens and striking the film. Modern lenses often have UV protection built into them as well as digital sensors however UV filters are commonly used to help protect the surface of the lens from scratches smudges dirt and other hazards. Multi-Layer Coating for Superior Protection Zeikos has treated this filter with a multi-layer coating process which in addition to its UV-blocking qualities makes these filters especially scratch-resistant. This coating does not affect the optic characteristics of the filter but significantly optimizes the protective effects.