Ikelite Focus Ring Lock for Sony FE 100mm Macro Lens divin 200DLM/E Underwater Housing for Sony

200DLM/E Underwater Housing for Sony Alpha a6600 Mirrorless Cameras

Its sleek design allows for full creative control over your Sony camera

GH5 MkII Mirrorless Micro Four-Thirds Cameras

it allows divers to mount a lens and quickly flip it in front of the housing port or move it aside using a smooth hinged arm

compact waterproof housing for Canon EOS M50

Ikelite Focus Ring Lock for Sony FE 100mm Macro Lens divin 200DLM/E Underwater Housing for SonyIkelite Focus Ring Lock for Sony FE 100mm F 2. 8 GM Macro Lens The Sony FE 100mm f 2. 8 Macro GM lens has a focus collar that moves forward for Autofocus (AF) and back for Manual Focus (MF). This is fine topside but underwater its not so useful. In fact, on any underwater housing, theres a chance to inadvertently bump the collar when installing the lens. And if youre left in manual focus without a focus ring installed, youre going to end up missing