描述
Backscatter Optical Snoot OS-1 潛水攝影束光筒
Backscatter Optical Snoot 透過減少閃光光束的直徑來增加主體和背景之間所需的空間，讓您可以集中照亮主體並保留乾淨、黑暗的背景。
Snoots add that desired level of separation between subject and background by severely reducing the diameter of the flash beam, allowing you to exclusively light the subject and preserve a clean, dark background.