These names highlight the core attributes of the product, including its size (77mm), optical density (X4 or 15-Stop), and purpose (Neutral Density filter). They also imply that it is a professional-grade item designed for camera lenses
199.00 USD
Ultra‑thin 77 mm X4 ND filter cuts light by 15 stops for long exposures, with MRC & Nano coatings preserving color and Schott B270 glass delivering sharp detail; weather‑sealed for rugged use.