Push/Pull is great to train your motor skills since to keep focus while zooming can be a handful =) Cheers Ecke
2010/7/17 Bob W <p...@web-options.com>: >> What is meant when a lens is described as "2 touch," e.g., 35-70 F4 SMC >> A (58) 2 TOUCH ZOOM. >> > > it means the zoom ring and the focus ring are separate. Some lenses, such as > the 70-210/4, use the same ring for both - to zoom you push/pull like a > trombone, to focus you twist > > > -- > 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.
