http://www.usa.canon.com/cusa/consumer/products/cameras/speedlite_flash_lineup/macro_twin_lite_mt_24ex?pageKeyCode=writeReviewPage
Macro Twin Lite MT-24EX
7282

Features
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Attaches to all Canon EF macro lenses (EF 180mm f/3.5L requires Macro Lite Adapter 72C).
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Twin flash heads can be rotated over 80° angle around lens in 5 degree increments.
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Heads can be swiveled or bounced and can be removed from mounting ring for added control.
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Powerful Guide Number of 78 (feet, @ ISO 100), full E-TTL control and E-TTL features including FEL, Hi-speed sync, and FEB.
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Full E-TTL automatic flash control with compatible EOS bodies, including EOS-1D, D60, and D30 digital SLRs.
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Incandescent focusing lamps, and two different types of 1-second modeling flash allow easy focusing and previewing of lighting effects.
Macro Twin Lite MT-24EX
4.2
5
6
6
You need it
If you know macro, you know you need serious light. All the people on the Internet that have a problem with the 65 mp-e (boohoo no AF) and this flash (ermahgerd its so harsh) don't know macro. It's a totally different beast. You need this if you're serious about macro. If you wanna take pictures that make the viewer wish they could shrink to the size of a grain of rice to ride on a bee like Falcor from the Neverending Story, get it and a serious macro setup.
February 16, 2013
Big let down
Costly paper weight. Canon did not publish good data as to what lenses it could be used with.
September 20, 2010
versatile flash
Great flash to use for macro work, but I wish that adaptor rings could be made available to use with other lensed especially now that the new macro lens that was just announced.
November 12, 2009
Worth it's weight in gold
Very good product, Would be nice if it would not need a step-down adapter for the 180mm lens. Would also be nice if that adapter would be included either with the lens or the flash unit.
October 24, 2009
