Description
– Ring-shaped flash, designed for EF Macro lenses, with independently controlled left and right flash tubes
– Maximum Guide Number is 14 (meter; ISO 100) for both sides firing or 10.5 (meter; ISO 100) for single-side firing
– Supports E-TTL II E-TTL TTL autoflash and Manual Flash
– Incorporates high-intensity white LED Focusing lamps with 5-step brightness adjustment
– Silent recycling and shorter recycle time
– Quick flash provided
– Color temperature information transmission
– Optical transmission wireless multiple flash shooting Master control supported
– Inherits the advanced control interface of Speedlite 600EX-RT
– Dot-Matrix LCD panel to display more flash settings information
– New “Charge Indicator” on LCD panel for charging status
– Speedlite control with EOS Digital Camera’s menu
– Compact flash control unit with improved connection cord arrangement
– 67mm filter thread provided at the front of flash unit for using optional protective filter or circular polarizing filter
– Memory Function to saveload flash settings
– 12 Custom Functions and 4 Personal Functions
– High Strength Metal mounting foot
– Improved quick locking mechanism with “dust wipe mechanism” and “variable contact pressure” design
– Implements 2-line transmission for important signals transmission
– Overheat Protection provided to prevent the damage of flash due to overheating
– Lens Cap E-67 II is included for attaching at the front of flash to better protect the lens