UW Technics Optoelectronic TTL Converter for CANON for AQUATICA housings

Optoelectronic TTL Converter for CANON for AQUATICA housings. Compatible underwater strobes: Inon Z-330 / Z-240/ S-220/ D-200, Sea&Sea YS-D1 / YS-D3 Mark II / YS-D3 DUO / YS-250, Ikelite DS-232 / DS-230 / DS-162 / DS161 /, DS160 / DS-125, Subtronic Pro-270 / Pro-160, Retra Pro MAX (including HSS), Marelux APOLLO III V2.0 (including HSS), Marelux APOLLO-S (including HSS). Product is purposed for usage with original Aquatica HotShoe plug which is included with the housing, but not included with UWTechnics TTL-Converter. Installation requires Aquatica old style optical bulkheads (with inner space for LED).