Noisy Motor. Lens hunts in auto focus. Annoying switch from manual to autofocus
Perpetual Student, Amazon
18 March 2012
Summary: I was so excited to get this lens for my Canon 40D after reading positive reviews elsewhere -- but the copy I got was horrible. First, the lens wouldn't communicate with the camera -- a problem I've never had before. I cleaned the connection pins and got it to work when in manual focus. The pictures I managed to take while in an auto-shooting mode were all a bit overexposed. To switch to auto focus, you have to pop out the manual focus ring (i.e.
sehr gute Abbildungsleistung, aber schon nach kurzem Gebrauch defekt
23 May 2014
Summary: sehr gute Abbildungsleistung, aber schon nach kurzem Gebrauch defekt, Reparaturzeit mehrere Monate, da Ersatzteile aus Japan erforderlich waren, immer noch nicht erhalten und keine Information von HAPA!!