INON M52 Lens Holder for Float Arm m5000 is designed to establish a

is designed to establish a watertight seal when going underwater

An adapter to attach the "UFL-M150 ZM80" on M67 Mount Base or underwater housing which is equipped with M67 lens adapter

GoPro HERO9 Black

Single Light Holder LF for Tripod

INON M52 Lens Holder for Float Arm m5000 is designed to establish aWeight: [air] 49 g 1. 7 oz, [underwater] approx. 26 g 0. 9 oz A lens holder attached on a Float Arm Mega Float Arm Mega Float Tube or on the M5 Joint installed on a Stick Arm Multi Ball Arm to carry M52 series attachment lens. This lens holder can carry the UFL M150 ZM80 Underwater Micro Fisheye Lens attached on the M27 M67 Mount Converter for UFL M150 ZM80 Step up Ring 52 67 as well.