On Feb 11, 2014, at 12:31 PM, John <[email protected]> wrote: > On 2/10/2014 4:39 PM, CollinB wrote: >> Anyone here shooting them? I looking at the 70-300 and 150-500. Nice. No >> screw AF. >> > > Do the Sigma OS lenses have in lens OS in their Pentax or Sony (Minolta) > mount versions? >
The 150-500 Pentax mount has their OS built in. I’ve used it both ways - Pentax IS off + Sigma OS on, or Pentax IS on + Sigma OS off. The in-the-lens OS definitely helps when trying to frame & focus on a small distant object . stan -- PDML Pentax-Discuss Mail List [email protected] http://pdml.net/mailman/listinfo/pdml_pdml.net to UNSUBSCRIBE from the PDML, please visit the link directly above and follow the directions.
