Hoya 58mm Circular Polarizing CPL HD Digital Glass Filter

Hoya 58mm Circular Polarizing CPL HD Digital Glass Filter Description

Features Extra Strong Glass Decreases Internal Flare on Sensors Waterproof, Stain Resistant Scratch Resistant The Hoya Circular Polarizing HD (High Density) Digital Glass Filter represents the next generation of dynamic Hoya filters.This filter, with its hardened glass, has 4x the tensile strength of traditional filters of similar fabrication. This filter is also of great use in today's digital market where sensors are more sensitive to reflected light. Hoya incorporates special coatings that reduce these internal reflections and, thereby, promote a clearer, brighter and sharper image.Light rays which are reflected become polarized. Polarizing filters are used to select which light rays enter your camera lens. They can remove unwanted reflections from non-metallic surfaces such as water or glass and also saturate colors providing better contrast. The effect can be seen through the viewfinder and changed by rotating the filter. The filter factor varies according to how the filter is rotated and its orientation to the sun.Product Model:Hoya 58mm Circular Polarizing CPL HD Digital Glass Filter TypeHD Circular PolarizerSize58 mmFilter Factor1 to 1.5 stopsMulti-CoatedYes, 8-layerEffectEliminates reflections and haze and improves color and tonal saturationConstructionOptical glassFront Filter Thread Size58 mmFront Lens Cap Size58 mmThickness0.04" (1.0 mm)