18063-M16 External M16 Optical TTL-Converter for SONY A1-A9II family cameras for ISOTTA underwater housings

External M16 Optical TTL-Converter for SONY A1-A9II family cameras for ISOTTA underwater housings. Installation in M16 threaded hole on the top of the housing. Please check compatibility with a specific housing and the need for an extension. Compatible underwater strobes: Inon S-220 / D-200/ Z-330 / Z-240, Sea&Sea YS-D130R (including HSS)/ YS-D1/ YS-D3 Mark II/ YS-D3 DUO, Retra Pro MAX/ Pro MAX II (including HSS), Marelux APOLLO III V2.0 (including HSS)/ APOLLO-S (including HSS)/ Apollo-Y (including HSS).

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