11077- HSS Optoelectronic TTL-Converter for SONY A6600/A6700 for NAUTICAM underwater housing NA-A6600/A6700. Compatible underwater strobes: Inon Z-330 / Z-240 / S-2000. Sea&Sea YS-D1 / YS-D2 (China) / YS-250. Ikelite DS161 /. DS160. Subtronic Pro-270 / Pro-160. Retra Pro (including HSS). The board mount is purposed for NA-A6600 housing only.