UW Technics External TTL converters

Phil Rudin · Issue 147, Nov/Dec 2025 · pp. 34–38

Products mentioned: UW Technics External TTL converter (18023-M24), Marelux Apollo S strobe, Marelux Apollo III strobe, Retra Pro MAX strobe, Inon Z-240/Z-330/S-220/D-200 strobes, Sea&Sea YS-D1/YS-D3 Mark II/YS-D3 DUO/YS-250 strobes, Ikelite DS-232/DS-230/DS-162/DS161/DS160/DS-125 strobes, Subtronic Pro-270/Pro-160 strobes, Sony A1 camera, Sony A7C II camera, Sony A7CR camera, 613 fiber optic cords, Marelux housing

UW Technics is a group of companies which develop and produce electronic devices for underwater housings and underwater flashes. The companies home offices are headquartered in Tainan City, Taiwan. UW Technics TTL flash converters can trigger a verity of flashes via sync cords or fiber optic cables. The internal TTL converters are compatible with many DSLR and Mirrorless cameras from Canon, Nikon, Olympus and Sony. The TTL converters are also designed for a verity of different housings. Canon converters are made for Aquatica, Hugyfot, Ikelite, Isotta, Marelux, Nauticam, Nexus, Seacam and Sea & Sea. Nikon TTL converters are made for Aquatica, Hugyfot, Isotta, Marelux, Nauticam, Nexus, Seacam and Sea & Sea. Olympus converters are made for Nauticam and Isotta housings. Sony converters are made for Isotta, Marelux, Nauticam, Seacam, Sea & Sea and. Also within these housing manufactures diffe…