Elinchrom Skyport Pro Transmitter - Pentax

TTL mode - Point and shoot in tricky light conditions or for initial exposure, then Manual Lock for creative flexibility Hi-Sync & HSS technology - Enables synchronisation beyond the normal X-Sync of your DSLR, up to a 1/8000s ODS (Overdrive Sync) - Finetune Hi-Sync for optimised exposure at high shutter speeds. Optimise in 0.1ms increments from 0.1ms to 5.0ms Visual Control - Enables simple control of your lighting setup of up to 10 Elinchrom units Large LCD - With a unique, real-time display of remote flash power settings, easy navigation of functions, frequency channels, and head settings