This TTL trigger  was developed for Nikon DSLR camera systems. The new i-TURTLE SMART TTL trigger works in i-TTL Unified mode where it's possible to change between Manual and TTL mode from the camera. The i-TURTLE SMART is the perfect choice for the demanding underwater photographer who needs a reliable TTL converter which works with the most popular underwater strobes (Inon, Ikelite, Sea&Sea, Subtronic).

Compatible camera models (as of 19.02.2019.): Nikon D5, D4s, D4, D850, D810, D810A, D750, D600, D500, D300, D300s, D7500, D7200, D7100, D7000, D90 with the latest firmware (Unified flash system) DSLR and Nikon Z6, Z7 mirrorless
Compatible strobes (as of 19.02.2019.): Ikelite DS160, Inon Z240/Z330, Sea&Sea YS-250, YS-D1, YS-D2 (optical), (D2J is NOT!!) ,YS-110a, Subtronic Pro 160, Pro 270
As we regularly add new models please download and check the software before purchasing for compatible camera and strobe types.

You can read about the compatible camera models in our blog post:

The i-TURTLE SMART is a state-of-the-art user friendly TTL converter which can be upgraded by the user via the USB port for the strobe characteristic and some special feature parameter.Upon upgrading you simply choose the strobe and the camera model from the software and download the setup to the TURTLE's memory.

The Internal charging system works via USB AB connector  (This is a normal Android phone charger)

The package contains the i-TURTLE SMART TTL trigger fpr Nikon cameras and the LED panel or the special cable for sync cord connection. (Please write Us which kind of connection do you use.)