UW Technics Optoelectronic TTL Converter for ISOTTA underwater housings of former years for CANON, including 2pcs M16 Optical Bulkheads

Optoelectronic TTL Converter for ISOTTA underwater housings of former years for CANON, including 2pcs M16 Optical Bulkheads. Product 11086-HSS-M16 should be used for housings equipped with Isotta old style optical bulkheads (not separable optical bulkheads). M16 Optical Bulkheads included with the product kit should be screwed into M16 holes on the housing top. Compatible underwater strobes: Inon S-220 / D-200 / Z-330 / Z-240, 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).