Ronny...which Minolta 135 did you get? I have the MD 135 2.8 also...very sharp, great colors, but it only has a 1.5m mfd which is kinda a bummer. I used it a lot for my 7 year olds soccer games with the A7. It's small and light, too. AND, you have a MD 35-70/3.5 macro coming too?? Awesome little lens! I love mine! At the moment, I'm liking my rented Sonnar 50 1.5...great colors and very nice bokeh. I have to compare it to my Nokton 50 1.5, but so far I really like the( I always have!!) Zeiss look!
Gregg