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

compact waterproof housing for Canon EOS M50

Backscatter Color Filter Set for Mini Flash 2

DS125 (serial #5000 and up)

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