Ikelite RC1 Olympus & Panasonic TTL Receiver for DS Strobes @sonybody The SEA&SEA YS-300 and YS-350

The SEA&SEA YS-300 and YS-350 have wider strobe adapter mount and YS Adapter is still usable for them by installing packaged O-Ring on a groove of the adapter to accommodate with the strobe adapter mount

Looking for something different

Corrosion-resistant aluminum alloy / rigid black alumite

Retra Flash is the world's first underwater flashgun with a fully circular flash tube

Ikelite RC1 Olympus & Panasonic TTL Receiver for DS Strobes @sonybody The SEA&SEA YS-300 and YS-350Enjoy true Olympus or Panasonic LUMIX TTL strobe exposure via fiber optic connection with your compatible Ikelite DS strobe. With the RC1 TTL Receiver and a compatible camera with RC flash mode, actual exposure data is calibrated and communicated directly by the camera. This is far more accurate and consistent than "slave TTL" modes built into some underwater strobes which watch the camera's built in flash and react. An individual RC1 TTL Receiver and