SEA&SEA 28116 YS-D3 Dome Diffuser Sony RX100 MkIII The universal mount base allows

The universal mount base allows for attachment of cameras with a standard tripod mount or a GoPro mount

Aquatica Focus Gear #18699 for Nikon AF DX Fisheye 10

The bottom line

Sony Alpha A9 II Mirrorless Cameras The Sony Alpha A9 II features a 24 megapixel stacked CMOS sensor and a 693-point phase-detect autofocus system covering 93% of the image area

support or a tripod

SEA&SEA 28116 YS-D3 Dome Diffuser Sony RX100 MkIII The universal mount base allowsSEA&SEA 28116 YS D3 Dome Diffuser Increases beam angle to 150170. Essential accessory when fisheye lens is used, or soft light is required. + Guide number will drop to 1. 5EV when it is fitted.