Why would they correct the aperture value for the extension? This is
just the same as having your lens at minimum focusing distance, surely
the meter just reads that as less light coming through?

Paul Ewins
Melbourne, Australia

-----Original Message-----
From: Alin Flaider [mailto:[EMAIL PROTECTED] 
   Do the Kenko AF tubes correct the transmitted aperture value with
   the extension tube's factor? - otherwise it messes with
   multisegment metering and it's pretty much useless.
 

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