Sensei Pro 67mm Adapter Ring for 100mm Aluminum Universal Filter Holder Tele Vue LCL-1069 This board electrically isolates a

This board electrically isolates a controller from the high-power system by use of an opto-isolator IC

Achieve a professional level of creative control with up to three E-TTL groups by setting flash ratios at different power outputs

Remote Pushbutton

Includes yellow LED backlight

Sensei Pro 67mm Adapter Ring for 100mm Aluminum Universal Filter Holder Tele Vue LCL-1069 This board electrically isolates aFor Lenses with 67mm Filter Threads For Use of Sensei 100mm Filter Holder Use 86mm Filters on 67mm Lens Anodized Aluminum Alloy Construction Plastic Case The Sensei Pro 67mm Adapter Ring for 100mm Aluminum Universal Filter Holder is designed to enable the use of a Sensei Pro 100mm Aluminum Universal Filter Holder on a lens with 67mm front filter threads. Grooved edges along the outer rim of this adapter ring allow the compatible filter holder's