This is one sharp lens! I keep getting surprised with all my classic Minolta glass, so far I have:

50mm f1.7
28mm f2.8 (although I marked the glass by accident

)
35-105mm f3.5-4.5 Macro
75-300mm f4-5.6 (sharp but to much purple fringing, not for digital really, replaced with Sigma 70-300 APO DG)
28-100mm f3.5-f5.6 (plastic but pretty good for what it is, not amazing but for plastic, pretty good)

Here's a

sample

I'm gonna be looking for more and more classic Minolta lenses. My 7D is producing some of the sharpest images I have seen with the classics, I am well chuffed!!