We get quite a few inquiries a week regarding  flash/speedlight compatibility with our beauty dish mount. Before I tell you how to measure your flash for compatibility it's important to know that if you own a Canon or Nikon flash made within last decade it will most likely fit our standard Universal Mount with the exception of some of the smaller speedlights with fixed heads that don't swivel or tilt.

How to measure you flash so we can check compatibility:
1) Measure the width (W)  of the widest point of the of the front of the flash head
2) Measure the height (H) which is the thickness of the flash head
3) Measure the depth (D) from the front face of the flash to the body of flash.
Measurements can be given in either mm/inches