INON Lens Hood II for UWL-100 28AD @m52thread Diving gear comes with a

Diving gear comes with a high +13 diopter (Underwater) in optical power and allow the close-up shooting with a comfortable working distance 60mm-85mm (from the front lens surface)

diameter 46

Of course the SD Front Mask for HERO9 / HERO10  / HERO 11 / HERO12 and HERO13 is usable without any attachment lens

as same as recommended [Panasonic "eneloop"/"eneloop pro" battery (BK-3MCC

INON Lens Hood II for UWL-100 28AD @m52thread Diving gear comes with aThe Lens Hood specifically designed for UWL 100 28AD to shade unnecessary light from outside of view angle and reduce flare ghost which could happen in backlit condition. The hood also protects lens surface from damage. *Not usable together with Dome Lens Unit II for UWL 100 and Dome Lens Unit for UWL 100 Compatible Lens: UWL 100 28AD Specifications Outer diameter: 114mm (4. 5in.) Length: [standalone] 53mm (2. 1in.) : [with UWL 100 28AD] 70. 7mm (2.