dan_marder Posted March 13, 1999 Share Posted March 13, 1999 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. <p> Dan Link to comment Share on other sites More sharing options...
hans_h._siegrist1 Posted March 15, 1999 Share Posted March 15, 1999 The optical formula of this lens contains one UD and one fluorite element. It is among the best zoom lenses Canon ever made. <p> Cheers, Hans Link to comment Share on other sites More sharing options...
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