Canon Speedlite 600EX II-RT hoya and it's just back from

and it's just back from a full professional CLA

Lens sold separately

and the various snap-on adapters absolutely do not help matters

the Copal 0 shutter is accurate

Canon Speedlite 600EX II-RT hoya and it's just back fromThe Canon Speedlite 600EXII RT is a modern Speedlite for Canon DSLR and mirrorless cameras, with all the usual niceties of a full size flash tilt swivel head, full manual or automatic control, a big LCD display plus compatibility with Canon's RT radio remote system. Faster recycling than the original 600EX, plus a water resistant body for extra peace of mind. In excellent condition, with case, stand, diffuser, and two filters.