 " RS-60E3 Remote Switch "Canon 2469A002 B&H Photo Video"
 "Manfrotto MVR911EJCN SYMPLA Deluxe Remote Control for Canon DSLRs"@en DSLRs - Filmtools"@en
"
3-step, ultra-precise focus speed
Fixed or variable focus control modes
Customizable focus speed limit
Focus Memory settings
Live View control
Auto Focus control
Live View Digital Zoom control
Video recording start/stop
Photo shutter release
"@en 