This K F Concept 43mm Neutral Density Filter is a versatile tool for any photographer or videographer looking to control the light that enters their camera. Designed to fit a variety of cameras, including digital and film cameras, camcorders, and camera drones, this filter reduces the amount of light entering the lens without affecting the color of the image. The filter is adjustable, allowing you to easily control the amount of light reduction, and comes with a lens cap to protect the filter when not in use. Whether you are shooting in bright sunlight or low-light conditions, this filter is a must-have for any photography or videography kit.