If you are walking on a lonely day on the mountain or at the beach and you feel like getting a fabulous shot of a cloud-filled sky or you want to make the water seem more saturated, then what you need is this polarizer filter from Hoya.  Digital multi-coated This filter is constructed from optical glass and features a thin frame, while the digital multi-coating ensures high average light transmission.  Black Almite Frame The black almite frame helps reduce reflections and glare by filtering out light, thereby giving you the perfect shot.  Black Rimmed Glass The black rimmed glass saturates colors without changing the color balance. This filter also helps clear up haze in distant landscapes and provides more saturated, vivid colors. It gives the strongest effect when used at a 90-degree angle from the sun. Knurling Edge Frame The knurling edge frame ensures a non-slip, easy attachment and removal. The hardened optical glass increases its strength and durability. The UV protected case of the filter further enhances the life of this polarizer filter.