11053-HSS TTL Converter for Canon R7 for initial version of NAUTICAM NA-R7 housing

#11053-HSS Optoelectronic TTL-Converter for CANON for NAUTICAM NA-R7 underwater housing (initial version of NA-R7 housing only. New version of NA-R7 housing doesn't fit this TTL-Converter). 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).