【1-5 Stops Light Reduction】Take complete control over exposure settings with the variable neutral density filter, offering 1-5 stops of light reduction. Effortlessly reduce shutter speeds and widen apertures for stunning effects. 【Premium Optical Glass】Made by importing AGC glass, the filter reduces light intake without affecting the overall color balance and reduces reflections and glare, ensuring superior image quality. 【No "X" Cross 】Our frame self-lock design and hard stops at each end of the exposure range-control filter ring have flawlessly solved the black "X" problem commonly seen in variable ND filters. 【28 Multi-Layer Coatings】K&F Concept optical engineers developed a new Nano coating layer technology, offering multi-layer waterproof, oil-repellent, and scratch-resistant features and protecting the valued lens. 【NOTE】This ND filter suits all 86mm lenses. Be sure to check your camera's lens thread size (usually beside a "ø" diameter symbol) before ordering. Additionally, a 95mm lens cap is required for this 86mm variable ND filter. 1