TELESIN ND & CPL Used As GoPro HERO9 Black Camera Lens Filters
Application: ND Fliter when you want to presentation the speed in sports, like riding on Motorcycle, you need to use ND filters to do the motion blur.
Or when you want to do take a photo in the night sky, light painting pictures. CPL helps to darken over-bright skies, reduce reflections, and/or suppress glare from water surfaces. Blue skies will become more deeply blue and colors will often become more saturated.