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[ATM] Conic Constant
- Subject: [ATM] Conic Constant
- From: Ray at J-Engineering.com (Ray@J-Engineering.com)
- Date: Mon Feb 16 03:05:31 2004
Hi All,
I'm not sure where I read it, but it was suggested that the pros will
often leave a mirror slightly under corrected when figuring. Can this be
described in terms of a "Conic Constant" say perhaps K=-.95 when using
Figure XP? Or is it simply leaving edge up a bit?
Is this adjustment to perfection a good idea? Comments?
Ray