Despite the fact that the seven is cropped, all L-ki fit perfectly on it. Waiting for 7D Mark II! They promise a lot there, but I think they will meet my expectations. The conclusion can be drawn as follows: 7D is a high-speed reportage camera, more technologically advanced than its cropped predecessors, I mean 50D and 60D, the seven should be compared more with top-class models, such as 6D and 5D Mark II, and in terms of rate of fire with 1D Mark IV, whatever one may say, one figure in the name of the model indicates belonging to the top class. And thanks to this, in 7D everything is done as well as in 5D Mark II, III, and in the last 3 units.