These new filters have been specifically designed for digital photography. Each filter uses a specially developed ultra-low reflection coating to minimise internal reflection off the camera's 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. Each filter in this new range features Digital Super Coating; this coating offers three main benefits: 1. Hard protection that guards the lens surface from scratches, even with heavy-duty use. 2. Water and oil repellent, any spots of water or oil simply wipe off. 3. Anti-fouling, this keeps the lens surface clean from dust and dirt The Super High Grade Digital filters are available as either lens protection - which are colourless, so there is no degradation of image - and also polarising. They are available in following sizes, 49mm, 52mm, 55mm, 58mm, 62mm, 67mm, 72mm, 77mm and 82mm. The Super High Grade Filters are additions to the existing and already very popular range of Digital High Grade Filters supplied by Kenro. See www.kenro.co.uk for details of your nearest stockist, or call Kenro on 01793 615836 for more details.