Create cinematic motion blur in your shots with this 4 pack of premium HB Series neutral density filters for HERO13 Black. Simply attach a filter and your camera automatically detects it and shifts into Auto Cinematic video mode so you can create motion blur with ease. Whether you are on the slopes or slicing through a berm, it is super easy to get the effect you want. Advanced users can manually configure the shutter speed and exposure settings to fine tune a shot for the lighting conditions. Made from scratch resistant, water repellent, high optical quality glass, the filters are waterproof when installed and ready for any adventure. Compatible with: HERO13 Action Camera Key Features: Includes ND4, ND8, ND16 and ND32 filters, protective filter cap, protective filter case and microfiber lens cloth 4 filters let you choose the one that works best for your activity and lighting conditions Auto Cinematic video mode makes it easy for first-time ND filter users to produce shots with motion blur Experienced ND filter users can manually configure exposure settings to get their perfect amount of motion blur HERO13 Black automatically detects each filter when attached and makes filter selection easy by suggesting the best filter for the shot based on lighting conditions Scratch-resistant and waterproof when mounted on the camera, with hydrophobic lens coatings that repels water Easy to attach, with no tools needed Part of the high-performance HB-Series Lens collection—exclusively for HERO13 Black Tip: start with the ND4 filter for low light/late sunset filming, ND8 for golden or blue hour filming, ND16 for afternoon filming, and ND32 for bright and sunny daytime shooting