Kase 77mm Variable ND 1.5-8 Stops + CPL 2 in 1 SLR Camera Lens Filter, ND3 to ND236 Adjustable Multicoated Neutral Density and Circular Polarizing Effect Filter, HD Optical Glass, No Vignetting

Advanced 2-in-1 Functionality: Enjoy ultimate convenience with this innovative filter that combines both Variable ND (1.5-8 stops) and CPL (Circular Polarizer) in one unit. Effortlessly switch between neutral density and polarizing effects once the distinctive red knob is locked in place. Outstanding Image Quality: Achieve professional-grade results with high-quality optical glass that delivers sharp, vibrant images with no visible color cast. Multi-layer coatings make the filter scratch resistant, water- and oil-repellent. Premium Build & Complete Accessories: Precision-engineered aluminum alloy frame offers sturdy construction with smooth, precise rotation. The filter includes a 77mm rear thread and a 82mm front thread to prevent vignetting, along with a 82mm center pinch lens cap and a heavy-duty protective case for reliable storage and transport. User-Friendly & Thoughtful Design:Features laser-engraved visible scales for quick, accurate adjustments of both ND and CPL function. The ergonomic frame and distinctive red adjustment Knob allow easy handling, even in changing conditions. Enhanced Creative Control: Effectively eliminates glare and unwanted reflections from glass, water, and other non-metallic surfaces with the advanced CPL feature. The large-diameter design maximizes light intake, creating beautiful bokeh for portraits and landscapes.