Features: This filter for offer multiple light reduction levels (ND8/16/32/64) to achieve perfect exposure control in bright conditions while maintaining image clarities and color accuracy. with aluminum frame and premium opticals glass, the filters ensures scratch resistant durability and 99% light transmission for professional photography without compromising sharpness. for professional photographers, videographers, and content creators seeking precise light management during outdoor shoots with action cameras and gimbals. Optimize footage in challenging lighting environments like beaches, landscapes, or midday sun while capturing dynamic scenes with stabilizer. The toolless installation design allows swifts filter swaps between shots, while the construction minimizes added bulk during mobile filmmaking. Specifications: Materials: aluminum frame + opticals glass Diameter size: 27.6mm styles: ND8, ND16, ND32, ND64, ND8PL, ND16PL, ND32PL, ND64PL(optional) Package Includes: Please allow 0-1cm error due to manual measurement. make sure you not mind before bid. Due to the differences between different monitors, the Pictures may not reflect the actual of the item. note: Please allow 0-1cm error due to manual measurement. make sure you not mind before bid. Due to the differences between different monitors, the Pictures may not reflect the actual of the item.