Sony probably made the very first big step that will bring the DSLR world closer to the new Mirrorless system. The image here on top shows the upcoming new LA-EA2 adapter with built-in translucent mirror. This will allow you to use all A-mount lenses with fast phase detection autofocus on your NEX camera. Usually autotofucus speed was considered one of the main advantages of the DSRL system over the Mirrorless system. But the recent improvement made by Panasonic (with the ) and Olympus () and the new Sony adapter are closing the gap.