Gary Fong unboxes and shares his thoughts on the new Nissin Di700a and Air 1 Commander flash unit then discusses differences between the Phottix Mitros+ and Di700a.
Nissin has now begun shipping the Di700a Speedlight flash. It has a very reasonable price, full TTL, High speed sync, and radio transceiver.
Sony has changed flash hotshoe mount formats from the A99 forward, which makes things very confusing as there are older flashes and older bodies trying to attach to the other mount.
This is a detailed explanation of the ground-breaking, Phottix Mitros+ flash, which combines radio transmitter and receiver function, as well as TTL and optical wireless functionality.