What's in the box? - Hoya HD Filter Protector 82mm Features: Hoya, the world-renowned optical glass manufacturer, presents the innovative HD - High Definition - line of filters offering premium performance in lens protection and image enhancement. Key features of HD Protector filters: - HD Glass. The filter is manufactured from ultra-clear high transparency optical glass. This optical glass has been chemically enhanced to be 4x stronger. - HD Coating. The filter has an 8-layer anti-reflective multi-coating which is water- and oil-repellent, and scratch- and stain-resistant. - HD Frame. The ultra-thin frame is wide-angle lens compatible, and the glass is mounted with high pressure press technology. This 82mm HD Protector filter is the ultimate in clear filters and will protect your valued lenses. It will not affect the colour 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 scratches. HD Protector filters offer the best lens protection!