Falcon Eyes Barndoor FGA-BD Barndoor (Should be used with the CA-mount)
-Specially designed to use with Speedlite
-Control spread of light
-Should be used with the CA-mount to fix the item on the speedlite
Barndoor limits the direction of lights and the scope of lights.
The flash light is more concentrated and more rigid,
it helps directing the illuminating angle, scope, and adjusting the intensity of light.