Westcott Rapid Box Switch Insert canon070920launch the lead screw-type STM AF

the lead screw-type STM AF system is fast enough to keep up with speedy continuous focus while being smooth and quiet enough to work for video

which provides requires no manipulation of settings or parameters

It is compatible with the MH-25 and MH-25a chargers

The Movie & Still Compatible (MSC) autofocus system ensures smooth

Optimize your gear with the Sigma 28-45mm f/1

Westcott Rapid Box Switch Insert canon070920launch the lead screw-type STM AFAs the name "Switch" hints, Westcott has introduced a line of softboxes designed for the rapid setup and swapping out of different brands of strobes and speedlights in seconds. This Rapid Box Switch Beauty Dish Switch Insert for Profoto A1 Flash is one of thirteen all metal inserts available for different brands of flash heads. Instead of using a full dedicated speedring, this insert slides quickly into your Switch's rear tabs and secures in place