Sekonic rt 3pw pocketwizard module for l 858d
The sekonic rt 3pw is an add on pocketwizard radio transmitter module for the sekonic l 858d light meter triggering features range from basic flash triggering to multi zone and channel triggering power control modelling light camera triggering and much more it can control 3 zones and 3 channels in controltl mode or 4 zones and 32 channels in standard triggering mode