Smart Focus has the appearance with fashionable and tendency with 21700 battery
Successfully designed world smallest body size as 4AA operated underwater strobe with its optimized inner components layout and trimming off unnecessary space
A strobe cover made from neoprene as same as wet-suits for underwater use
The W50 Plate can be attached to a housing with 20 mm/0
Ikelite 1-inch Ball Mount for DS51, DS125, DS160, DS161, DS230 Strobes @wetlens Smart Focus has the appearanceMounts to DS50, DS51, DS125, DS160, DS161 or DS230 strobes for attachment to 1" (25mm) diameter ball arms from Ikelite, Howshot, TLC, Ultralight, Nauticam, and others. Requires a compatible 1" Ball Clamp, sold separately. The 1 inch Ball Arm System Mark II features 1" ball components with a groove and o ring to prevent slippage for improved holding power with less force. While underwater, clamps may be finger tightened to keep lighting in place yet