Does the number correspond to a focal length or to an apperture or is it a series number?
Thanks
Ric
Does the number correspond to a focal length or to an apperture or is it a series number?
Thanks
Ric
Last edited by Richard Raymond; 6-Nov-2007 at 13:45.
Ric Raymond
Blue Heron Images
If I remember right, these came in a set. There were some other types in there, too. The number probably just refers to it's place in the set.
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