K&F Concept Circular Polarising Filter 77 mm CPL with Lens Cap, Cap Retaining Strap for Photo Camera Lenses, Nano Klear

CPL FILTER: Made from optical glass, eliminates light reflections and improves optical clarity and colour fidelity. Increases color saturation, enhances the intensity of sky blue; reduces glare IMPROVED PHOTOGRAPHY: Improve your outdoor and indoor photography thanks to the removal of silver reflections from water, glass and non-metallic surfaces. Multi-coating technology: made of high-quality Japanese AGC glass with 18 layers of nano coating to reduce reflections, waterproof, scratch-resistant, mould and oil resistant. The universal lens cap: the universal lens caps are compatible with Canon Nikon Fujifilm Olympus Pana and are ideal for protecting camera lenses from water, dust and scratches. The lens cap holder can prevent the lens cap from being lost. Ultra slim rotating ring: the filter thread is precisely manufactured to ensure a perfect fit on the lens. The oxidized sand blasting on the frame surface effectively prevents stray light, and the CNC trapezoidal pattern increases rotation friction, which makes assembly and disassembly easier.