The Black Outer Cover Fabric is available in 51-inch, 64-inch and 86-inch for the corresponding size White PLM™ umbrellas. The black fabric fits over the back arc of the open umbrella. The fabric has silver spoke tip ends (to fit over the 16 spoke tips on the umbrella) and has a small center hole opening for the umbrella pole tip.
When used with the White PLM models, it eliminates unwanted back spill light, further maximizing the output in bounce mode.
The BOC is not intended for use with the silver PLM umbrellas.
The Black Outer Cover Fabrics are designed for use with all three sizes of the White PLM™ umbrellas. Choose the appropriate size BOC fabric based on the size of PLM™ umbrella that you own or plan to buy (for example, the PLM51-BOC fits the 51-inch umbrellas).
The Black Outer Cover Fabrics are not intended for use with the silver PLM umbrellas.