UW Technics Optoelectronic TTL-Converter for SONY for SEA&SEA MDX-αU, A7II, A7III, A7IV, A1 modern underwater housing

Optoelectronic TTL-Converter for SONY for SEA&SEA MDX-αU, A7II, A7III, A7IV, A1 modern underwater housing. Compatible underwater strobes: Inon S-220 / Z-330 / Z-240 / 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 (by electronic sync cord), Retra Pro MAX (including HSS), Marelux APOLLO III V2.0 (including HSS), Marelux APOLLO-S (including HSS). Onboard outputs: 2 optical + 1 electric. Optional adapters for Sea&Sea Nikonos bulkhead rear side (for electric sync are not included with standard kit (Sea&Sea original parts, purchase separately).