This useful accessory maintains all on-camera flash functions for one Canon Speedlite used off-camera, at distances up to 2ft./60cm. Moving the Speedlite off-camera results in better control over lighting angle.
-- Speedlite 320EX
-- Speedlite 600EX-RT
-- Speedlite 470EX-AI
-- PowerShot SX70 HS
-- Speedlite 320EX With Bag
-- Speedlite 580EX
-- Speedlite 430EX II