Heh!
If anyone had a lens diagram that'd be awesome too.
Scratch that - just found a "Rolleinar HFT 1:2,8/105mm Macro" that's manufactured by Kiron, looks pretty much identical and weighs the same as mine.
http://www.rolleiclub.com/rollei/sl35/lenses/images/rolleinar/rolleinar_105%20mm2-8_kiron.jpg for anyone who's interested.
David
