This Morris Master Slave unit provides a choice of operations. As a master unit, it connects to a camera's PC terminal by its coiled, removable 4' sync cord. As a slave unit, it "sees" the light from your first flash, and fires instantaneously.
- Use as a main flash unit, or a second slave flash.
- When used as a main flash, an optional PX28 6V battery is required.
- 50° angle of coverage.