On Feb 1, 2007, at 10:26 AM, Kenneth Waller wrote: > But I wonder if, for example a 300mm lens with a 1.4 converter, > should have > the SR set for a 300mm lens or 420mm (1.4 X 300) lens ?
If you fit a teleconverter behind a lens, the proper setting for the shake reduction should be the combination of lens and teleconverter focal length. So, for instance, a 300mm lens plus a 2x teleconverter constitutes a 600mm lens, and that's what the SR should ideally be set to work for. Godfrey -- PDML Pentax-Discuss Mail List [email protected] http://pdml.net/mailman/listinfo/pdml_pdml.net
