RC1 Olympus TTL Receiver for AOI LED Flash Trigger and DS Strobes Fiber Optic The Extension attaches to an

The Extension attaches to an existing Base with two included screws for stability and rotation-free use

Here's a sample of what they're capable of underwater:

and Fujifilm

Unleash your creativity

This kit is optimized for use with the OM System TG-7

RC1 Olympus TTL Receiver for AOI LED Flash Trigger and DS Strobes Fiber Optic The Extension attaches to anEnjoy true Olympus RC TTL strobe exposure via fiber optic connection with your compatible Ikelite DS strobe. This Receiver is specifically calibrated for use with AOI Flash Triggers in RC Mode in the following underwater housings**: AOI UH EPL10R Underwater Housing for Olympus E PL9 10 AOI UH OM1 Underwater Housing for OM System OM 1 AOI UH EM1III Underwater Housing for Olympus OM D E M1 III AOI UH EM10 IV Underwater Housing for Olympus E M10 IV This