Quick Overview Variable 0.3 to 1.5 Optical Density 20-Layer Multicoating Protective Nanocoating Schott B270 Optical Glass Darkens Entire Image Area Slim Design Double-Threaded Filter Ring Density Scale for Repeatable Results Includes Storage Case, Microfiber Cloth Product Description The Urth 82mm Variable ND Lens Filter Plus+ offers adjustable light reduction from 1 to 5 stops, giving photographers and videographers precise control over exposure settings. This flexibility allows you to use slower shutter speeds to introduce motion blur or maintain proper frame rates for video, while also enabling wider apertures for shallow depth of field and better subject isolation. The result is enhanced creative control and more cinematic output across a wide range of lighting conditions. Constructed from premium Schott B270 optical glass, the filter features 20 layers of multi-coating to reduce glare and ensure consistent light transmission for accurate results. Each surface is also treated with a nano-coating that repels water, oil, dust, fingerprints, and scratches, making it durable and easy to maintain—even in challenging environments. The rotating aluminum filter ring includes a clearly marked density scale for repeatable adjustments, while its slim profile helps prevent vignetting when used with wide-angle lenses.