How a nice Saturday!
Today we have this video:
It is to test the (NDx8) ND Filter Lens for Galaxy S9 (or S9+).
Video is also available at the link below:
https://www.youtube.com/watch?v=2XGU2T12lM8
Product Link:
https://dckina.com/index.php?main_page=index&cPath=4_331