This Dorr Photo Sensor Digi 1 has a built-in photo sensor which takes into account pre-flashes . This Sensor has 5 synchronisation settings: First immediate release, second release with 50ms delay, third synchronisation with the 2nd flash, fourth synchronisation with the third flash and fifth synchronisation with the fourth flash.
Free standard delivery on cameras, lenses and all used equipment.
Also available on all products by ONA, Billingham, Barber Shop & Swarovski.
Finance is only available on orders over £280