On 9/12/06 7:41 PM, "K.Takeshita", <[EMAIL PROTECTED]> wrote:
> My Minolta has a lens to mount seal (works as the body seal too). It is a > rubber O ring which slightly protrude above the mount surface, thus seals the > lens to body. > I am sure Pentax can do the same. And Canon has no contacts on mounting surface (or a screw drive for those sealed lenses :-). Ken -- PDML Pentax-Discuss Mail List [email protected] http://pdml.net/mailman/listinfo/pdml_pdml.net

