John, >>I own just the M200/4 and the A70-210/4 and generally I concur with >>your findings. Nevertheless my sample of M200/4 shows some chromatic >>aberration on film (haven't tried it on digital yet). > > Never really noticed CA in any of my shots but the K 300mm f/4 has a little, > expected on a 300mm I guess, I used to use it at motorcycle racing events on > my MX.
well, it definitely does not pose a problem and it's visible just on very contrasty edges, but it's there. Might be just my sample, of course. >>Yuriy: Ralf posted a superb picture made using the M200/4 not so >>long time ago... > I must have missed that, I'd love to see it if still available. http://www.fotocommunity.de/pc/pc/mypics/770012/display/7414242 Cheers, Peter -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net