First you need to isolate the fault to either the lens or the camera body. You have other camera bodies so start by determining if the Bigma behaves or misbehaves on those. regards, Anthony
On 18 December 2017 at 17:49, Larry Colen <l...@red4est.com> wrote: > This afternoon I was photographing a heron at the Waldport seawall with my > K-1 and sigma 50-500 during low tide. It had flown from one spot to > another, I was walking back to the new spot, photographing as I went, and at > one point the camera went completely out of focus, then wouldn't even > attempt to focus. I eventually got it back on track, got some more shots, > then the bird spooked, flew off (past me) I tried for some flight photos but > the lens again went completely out of focus, then refused to do anything to > get back into focus. With the bigma I couldn't (easily) manually focus and I > completely lost my opportunity for those BiF photos. > > Does anyone know what causes the focus mechanism to freeze up like that, or > any way to convince it to try to refocus? > > -- > Larry Colen l...@red4est.com (postbox on min4est) http://red4est.com/lrc > > > -- > PDML Pentax-Discuss Mail List > PDML@pdml.net > http://pdml.net/mailman/listinfo/pdml_pdml.net > to UNSUBSCRIBE from the PDML, please visit the link directly above and > follow the directions. -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net to UNSUBSCRIBE from the PDML, please visit the link directly above and follow the directions.
