Speed Ring for Balcar® / Paul C Buff®

SKU: SRPCB Categories: , , .

An all-metal speed ring with a Balcar® / Paul C Buff® mount that can fit any square, rectangle, strip, or octagon softbox



Interfit speed rings are designed for use with Interfit’s line of professional softboxes, as well as with various other brands. The rings are made out of high-quality metals to ensure stability. The outer diameter of these speed rings is a standard 19cm (7.5″), making it compatible with thousands of softboxes from dozens of manufacturers. The inner rings on these speed rings have a diameter of 14.5cm (5.8″) and can be changed out to fit any manufacturers light (inner speed ring adapter required).

This speed ring is designed for use with any light that uses the Paul C Buff®, or Balcar® mount.

Additional information

Outer Ring Diameter

Outer Ring Diameter

Inner Ring Diameter

14.5cm (5.8″)

Rod Holes




Compatible Brands

PCB Einstein®, PCB Alien Bee®, Balcar®


0.3kg (0.8lb)

The Speed Ring for Balcar® / Paul C Buff® includes:

  • 1 - Standard Outer Speed Ring
  • 1 - Balcar® / Paul C Buff® mount Inner Ring

Thanks for shopping for Speed Ring for Balcar® / Paul C Buff®!

Interfit suggests the products listed below to make a really great kit.

©2001-2018 Interfit Photographic, Ltd.

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