PocketWizard - FlexTT5 Bundle Transceiver System for Canon TTL External Flashes

Compatible with most Canon E-TTL II flashes

Along with most manual remote-capable Canon equipment to enable convenient remote triggering via 32 standard triggering channels, 20 E-TTL II channels and multizone capability.

Dedicated E-TTL II triggering

Lets you lock a MiniTTI transmitter (not included) into your Canon DSLR camera's hot shoe to take advantage of full auto flash exposure control.

ControlTL firmware platform

Facilitates remote TTL and manual power control for Canon E-TTL II systems for ease of use. Configurable, upgradable design helps keep the firmware up to date.

Manual power control

Allows custom adjustment of a remote Canon Speedlite directly from a 580EX II flash mounted on your on-camera MiniTT1 (not included) or the transceiver, helping to meet your photography needs.

A-B-C zone select switch

Works with PocketWizard AC3 ZoneControllers or Canon flashes (not included) to control single or groups of lights independently from other lights in different zones, or to pair a single MultiMAX radio on camera.

PocketWizard FlexTT5 transceiver

Plus II 801125 transceiver/relay radio slave