Dpreview published a gallery of photos taken with the new Mitakon Speedmaster 135mm f/1.4 lens (pre-production version):
"The 135mm F1.4 is a massive piece of glass, and in its E-mount flavor, absolutely dwarfs Sony's a7 bodies. With a 105mm thread, fully manual operation and a weight of over six pounds (about 2.7kg), it can be rather intimidating, and is near impossible to use hand-held. With the proper support in place though it isn't difficult to use at all, and can reward patient use with dramatic, unique results."
Here are the lens specifications: