Boling Speedlite Ring Bracket with Adjustable Hotshoe (for up to 4 flashes)

Patented by Boling.

O-shaped bracket is also the annular bracket, is the expansion of C-shaped bracket.  

O-shaped bracket is installed into the tripod mounting hole of the cameras’ bottom. The cameras with O-shaped bracket can still be installed in the tripod.

O-shaped bracket is surrounded around the camera lens, and then install multi hot shoes so that it can install multi photographic accessories.

O-shaped bracket can install multi accessories, even install around the whole circle. If video lights or flash lights install around the whole circle, they can be used as annular lights.

O-shaped bracket have BL-OA and BL-OB two models product. The difference between them is:

BL-OB add the connector which can bend towards different direction, based on BL-OA, so that installed accessories can convert following connector.