Seafrogs Flash trigger for fiber-optic cables (for Sony & Canon

This flash trigger unit allows the use of robust and reliable fiber optic cables to fire external strobes.

The trigger plugs into the camera hotshoe and provides an optical signal for fast, continuous strobe firing. Automatic TTL flash control is not supported by this flash trigger, flash power is set manually on the strobe itself. Flash triggers allow motor drive shooting sequences, perfect for fast moving action.
Since the popup flash is not used, the camera does not have to wait for the popup flash to recycle, meaning faster shooting, less heat buildup, and longer camera battery life. Shoot as fast as your external strobes can handle!

This flash trigger is manual only and is a tool for reliable, fast external flash firing.

Number of flashes: 100 > (fully charged battery)
Continous startup time: 3 hours (fully charged battery)
Recycle time: 0.5 seconds
Battery specifications: Polymer lithium battery 3.7V / 300mAh
Low battery: Automatically shutdown below 2.5V
Charging time: 1 hour (USB 5V/1A)
Charging cable type: Micro USB - B (not included)
Dimensions: 50.8mm (L) x 36.2mm (D) x 22mm (H)
Weight: 27.5g

Compatible housings

Sea Frogs underwater housings for Sony A7S III
Sea Frogs underwater housings for Sony A7 IV
Sea Frogs underwater housings for Sony A7R IV
Sea Frogs underwater housings for Sony A1
Sea Frogs underwater housings for Sony A7 III / A7RIII
Sea Frogs underwater housings for Sony A7C
Sea Frogs underwater housings for Sony A6600
Sea Frogs underwater housings for Canon EOS R6
Sea Frogs underwater housings for Canon EOS R5
Sea Frogs underwater housings for Canon EOS RP
Sea Frogs underwater housings for Canon EOS M50