If you have been reading The Phoblographer for some time now, you must know that we love our pancake lenses. These cute little optics were part of the SLR era, but when digital took over,they pretty ...

[Dan K] had just such a lens from Sigma, but wanted to get it working fully with a camera using the Canon EF lens fitting. Hacking ensued. The lens in question was a Sigma 15-30mm f/3.5-4.5 EX DG ...