Originally posted by Wheatridger Has anyone used the Leica Rs or Contax Zeiss in the range of 70-300mm, primes or zooms? What's your verdict?
yes. Few primes and one zoom. I decided to keep Summicron 90, Zeiss Sonnar 135 and Vario Elmar 80-200/4.
Summicron 90 is great portrait lens with creamy bokeh - not so sharp (eg. as Voigtlander 90 or Vivitar S1 90), but sharp enough.
Zeiss Sonnar 135 is the best 135mm I've ever tested. Perfect lens. Much better than Elmarit 135.
Vario Elmar 80-200/4 - amazing quality - it is prime quality in zoom body. I tasted it against primes and at f4 it is sharp as other Leica primes at f4 - Summicron 90, Elmarit 135, Elmarit 180.
Elmarit 180 - great tele lens. Better than Pentax K 200/2.5. I sold it and miss it.
Pentax K20D ,Leitz 90mm f/2 Summicron-R
1/100s f/2 at 90.0mm iso200
Pentax K20D ,Carl Zeiss Sonnar T* 2.8/135
1/320s f/4.0 at 135.0mm iso160
Pentax K20D ,Leitz 135mm f/2.8 Elmarit-R
1/200s f/2.8 at 135.0mm iso200
Pentax K20D ,Leitz 180mm f/2.8 Elmarit-R
1/50s f/2.8 at 180.0mm iso250
Pentax K20D ,Leica Vario-Elmar-R 1:4/80-200
1/250s f/4.0 at 200.0mm iso200