Thank you for viewing. Urth 77mm ND1000 Fixed ND Lens Filter (Plus+) Purchased on Amazon. New and unopened. Brand: Urth Material: Plastic Photo Filter Thread Size: 77 millimeters Coating Description: nano_coating Photo Filter Effect Type: ND Filter Cuts 3 F-stops | With the Urth Fixed ND8 Filter Plus+, you can capture motion blur and depth-of-field effects in darker environments. Perfect for landscape photography and cinematic videography. Premium Glass | Made with German SCHOTT glass, enabling true light transmission and the highest image clarity. Quality is guaranteed for life. Neutral Color | 20 layers of nano-coating provide a neutral color balance, reducing lens flare, eliminating ghosting, and protecting the body from damage. Control Light | Reduce light to maintain desired settings even in overly bright situations, and enable dramatic motion blur and shallow depth of field in dark environments.