This is the Marumi DHG UV Filter 82mm [DHG82UV] The Marumi DHG UV Filter is a Digital High Grade UV Filter and will block ultraviolet rays with a wavelength of 390mm or less, producing a clear image during distant view (landscape) photography, which is similar to an image that human eyes can see. Without aversely affecting the visible light, this filter can also be used for protection of lenses. Marumi Digital High Grade filters have been specially designed with Digital Photography in mind. Each filter uses a specially developed ultra-low reflection coating to minimize internal reflection off the cameras built-in CCD and cmOS sensors. Other anti-reflect features include a special slim frame with satin smooth finish and a black ink process on the glass edge to eliminate flare. Marumi DHG Super filters incorporate the same features as the Digital High Grade range plus 2 additional benefits: Hard protection- Guards lens surface from scratches even with heavy duty use and Water and oil repellent- Water and oil spots simply wipe off Features: Specification: ...Contact us if you need more help.