The Elinchrom Adapter Ring Inner diameter is 5.31in/135mm, replaces the same size of different brands of adapte rings, such as Bowens, Profoto, Balcar, Hensel, Einstein, Broncolor, Comet, etc.
Usually used to replace the adapter ring on some photography lighting accessories, such as softboxes, spotlights, etc, to make it compatible with Elinchrom's Flashes, Monolights, and LED lights.
If you have other brands of lighting accessories and Elinchrom equipment, you do not need to buy adapter mounts or Elinchrom lighting accessories for your Elinchrom equipment, just need to replace the adapter ring on the lighting accessories.
Using this Elinchrom dapter ring will save you a lot of money in purchasing Elinchrom lighting accessories.
This adapter ring is made of aluminum alloy, strong and durable, please feel free to use it, if you have any questions, feel free to contact us.