Diffuser M27 for Gamma Update Kits The Ikelite-style electrical bulkhead is

The Ikelite-style electrical bulkhead is widely recognized as the most reliable waterproof strobe sync connection available

less colorful and somewhat grainy when viewed through even a few feet of water

This clear door allows you to see the o-ring seal

Special optics concentrate the super powerful white LEDs into a penetrating spot beam

Ikelite products are designed

Diffuser M27 for Gamma Update Kits The Ikelite-style electrical bulkhead isThreads onto the front of the Gamma and other lights with M27 thread to spread out beam for use as a video or focus assist light. A special material provides exceptional light transmission and an extremely smooth pattern. Includes diffuser and lanyard.