This clear door allows you to see the o-ring seal
Measured with FULL strobe output at 30-second intervals with Advanced Cancel Circuit switch set to “1” in water of 25°C/77°F giving 10 minutes cooling period every 50 flashes
you can fix the smartphone housing with any kind of video light you prefer
Underwater Weight: 255g
6oz (with Focus Stick
Ikelite 1-inch Ball Mount for DS51, DS125, DS160, DS161, DS230 Strobes #packages This clear door allows youMounts 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