80-200 L questiongreenspun.com : LUSENET : Canon FD : One Thread
What makes this lens an "L"? Does it have flourite or UD elements? I haven't been able to locate this information anywhere. Thanks for any info on the lens/construction.
-- Dan Marder (firstname.lastname@example.org), March 13, 1999
The optical formula of this lens contains one UD and one fluorite element. It is among the best zoom lenses Canon ever made.
-- Hans H. Siegrist (email@example.com), March 15, 1999.