After months of dedicated hacking, Magic Lantern has finally been released for the Canon 7D. The new alpha version of the firmware add-on introduces a slew of new features to the camera, including focus peaking, zebra stripes, magic zoom, spotmeter, liveview customization, image review tweaks, and much more.
For those of you who have never heard of Magic Lantern (or know it only as a 17th century image projector) as far as Canon HDSLRs are concerned, Magic Lantern is a firmware add-on that first appeared in 2009 for the 5D Mark II. Since then it has been ported to most Canon HDSLRS and, for years, it has been known as a hack that brave and/or curious Canon owners have added to their cameras in order to squeeze out more functionality -- in some cases a lot more. The risk, of course, was always stability.