UW Technics Optoelectronic TTL-Converter for SONY A6700 and A6600 for NAUTICAM underwater housing NA-6700 and NA-A6600

Optoelectronic TTL-Converter for SONY A6700 and A6600 for NAUTICAM underwater housing NA-6700 and NA-A6600 . 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). The board mount is purposed for NA-A6600 and NA-A6700 housing only.