Reply to thread

Message: <blockquote data-quote="sekzy181" data-source="post: 133817" data-attributes="member: 13586"><p>You are on a looser with this one ...there are Four  types of adaptor ring ..one has no lens in it and you will not be able to focus at infinity. the other has a lens in it which allows infinity focus but the quality is substantially reduced. the third will have a rotating ring that will couple to the lens aperture control and allow you to open and close it manually. If the lens has electrical contacts  then for some lenses an adaptor is available to couple the electronics,,,,, If you buy these things on e bay then its important to read the small print on what functions it will support.</p></blockquote><p></p>