Add a 344 MHz PocketWizard-compatible radio triggering protocol to your Speedmaster L-858D-U light meter with this RT-20PW PocketWizard Transmitter Module from Sekonic. Able to be fitted into the system, this module provides multiple functions beyond triggering, including access to 32 channels and up to four zones and support for the ControlTL system, enabling users to remotely control flash power and turn the modeling light on and off.
