Manual flash control via fiber optic or sync cord – now in the powerful SMART 3 version.
The i-TURTLE SMART 3 is our latest-generation trigger designed for Nikon DSLR and mirrorless cameras. This is more than a name update – it features all-new hardware, upgraded software, and expanded compatibility with today’s most advanced underwater strobes.
It is the perfect solution for professional underwater photographers who require manual exposure, smart operation, and broad compatibility with both cameras and strobes.
Nikon MILC: Z30, Z50, Z6, Z6-2, Z7, Z7-2, Z9, Z8
Nikon DSLR: D5, D4s, D4, D850, D810, D810A, D800, D750, D600, D500, D300, D300s, D7500, D7200, D7100, D7000, D90
1St and 2nd curtain switching and HSS (High-Speed Sync) available from camera menu
User-replaceable battery with 3× the capacity of previous SMART 1–2 models
USB-C connector for charging and configuration
Reinforced switches and robust connector for LED or sync cord output
"SMART" button to check battery status:
4 flashes = 100%
3 flashes = 75%
2 flashes = 50%
1 flash = 25%
1× i-TURTLE SMART 3 Manual Trigger for Nikon with accumulator
1× plus accumulator
1× LED panel (or optional sync cord output)
1× USB-C charging and configuration cable
For fiber optic use, we recommend multicore (613) cables.
At checkout, please let us know which strobe model and connection type (fiber or sync cord) you will use – so we can pre-configure the trigger for optimal performance.
PC Setup Software – available soon from our website
Mac Version – available soon from our website
How to change the accu within a minute
https://www.youtube.com/watch?v=x1hy1vVInBw