Quote Originally Posted by Bob-D659 View Post
Well the serial number dates your lens to Oct 83-Jan 85 see here: http://www.schneideroptics.com/info/...nses/index.htm

IIRC there was a wide angle Componon as well, so it's likely to cover a 35mm neg.
You find the lens in question on the same page:

http://www.schneideroptics.com/ecomm...D=175&IID=2004