• Kase K9 100mm Filter Holder Filter Holder is made of high-strength aluminum alloy,lightweight and sturdy.With the included adapter rings,the K9 holder can be installed any 67mm/72mm/77mm/82mm lens.
• The K9 filter holder can hold up to three separately available 100mm wide filters that are 2mm thick along with the included Kase 90mm Magnetic Circular Polarizer Filter.
• The 90mm Magnetic CPL Filter magnetically fits within the filter holder system and can be quickly installed, removed.Polarizer filters help to reduce reflections and glare,clears up haze in distant landscapes, and provides more saturated, vivid colors.
• The 90mm Magnetic CPL is made from Schott B270 optical glass with multi-coated.Designed to avoid vignetting when used with a wide-angle lens and can be independently rotated to adjust the intensity of the polarization effect.
• The Kase K9 100mm Filter Holder Kit include K9 100mm Filter holder, 90 mm Magnetic CPL Filter,77mm and 82mm Magnetic Adapter Ring, 67-82mm and 72-82mm Step Up Ring.