UW Technics Nikon TTL-Converter for Isotta, including 2 leds

11051-HSS Optoelectronic TTL Converter for NIKON for ISOTTA D500 and D850 housing, including Leak Detector electronics, Sirene, Leak Sensor, and 2 pcs LEDs (without Optical Bulkheads).

Compatible underwater strobes: Inon Z-330 / Z-240, Sea&Sea YS-D1 / YS-D3 Mark II / YS-250, Ikelite DS-230 / DS-162 / DS161 /, DS160 / DS-125, Subtronic Pro-270 / Pro-160, Retra Pro X (including HSS).

Two optional ISOTTA electric bulkheads (must be purchased separately) are supported as well, onboard sockets have ISOTTA style pinout. This TTL board is purposed for installation instead of Isotta electronics, directly on the metall wall of the housing upper front part. Check your housing regarding such installation version before TTL system purchasing.