Tiffen Variable ND Filter provides fast, flexible control over exposure and depth of field in a compact, lightweight design. It replaces multiple ND filters by smoothly adjusting light from 2 to 8 stops, helping you balance exposure, reduce glare, and create cinematic motion blur or shallow depth of field. Perfect for video & photography on the go. Academy & Emmy Award Winning Gear. | Tiffen | | 77VND 77mm Variable Neutral Density Camera Filter|2 to 8-Stop|Light Control|Film and Digital/Video/Photography | Best Buy