Pros: Master wireless control, overall functionality, excellent exposure metering, fast & silent recycling, sealing

Cons: Expensive, large and heavy, slaves must be in line of sight of master (for trigger)

The Bottom Line: Great fire power with excellent controls and weather seal. Absolutely recommended to anybody serious about flash.

  Read full review

Pros: Quick Release Hotshoe Mount, A Plethora Of Features, Padded Case Included

Cons: Flip Down Diffuser Is Hard To Pull Out, Steep Price Tag

The Bottom Line: For the money you just can't get any better than the Canon Speedlite 580EX II

  Read full review

Pros: Powerful; Superior Build Quality; Weather-Sealed; Advanced Features

Cons: Heavy

The Bottom Line: The Canon Speedlite 580EX II is a superb flash geared towards professionals, yet it would be perfect for any amateur that wants great photos also.

  Read full review

Pros: Full Canon functionality with all bodies (dig and film)

Cons: Expensive, accessories expensive

The Bottom Line: If you can afford it buy this, if you can't quite, get the 550EX. Now a year later, there may be better 3rd party units.

  Read full review