On 31.08.2006, at 17:02 , Cotty wrote: > So let me get this right. If USM or it's Pentax-monikered > equivalent is > introduced, anyone that wants to take advantage of it is going to have > to buy new lens(es) ?
Exactly. One must have lenses with built-in USM motor for USM to work :-) But I guess new mount would be back compatible, so older lenses would work the way they usually did ;-) Cheers, Sylwek -- PDML Pentax-Discuss Mail List [email protected] http://pdml.net/mailman/listinfo/pdml_pdml.net

