View Single Post

Old 11-15-2015   #97
sevo is offline
Join Date: Oct 2008
Location: Frankfurt, Germany
Posts: 6,364
Originally Posted by Alberti View Post
Looking at it again,
maybe the difference between the two adapters is:
  • the "simple" one has a tab, this is used to focus.
  • The complex one, there the lens itself is rotated and this will be transferred via the cam to the body helicoid.
Wrong. The "simple" ("dedicated") one has only the internal bayonet - hence it will only fit the 50mm lens. The more complex regular one has both the internal and external bayonet, and will fit 50mm lenses as well as wides and teles.
  Reply With Quote