On Aug 28, 2011, at 12:30 PM, Bob W wrote: >> From: pdml-boun...@pdml.net [mailto:pdml-boun...@pdml.net] On Behalf Of >> Larry Colen > > >>> yes. If it was up to me I'd replace all the primes with more easily >>> divisible numbers. It would save us all a lot of trouble. >> >> Now that you mention it, I realize why one of my lenses is 31mm, that >> doesn't however explain 77 rather than 79mm, or 50 rather than 51. >> > > rounding error
I thought rounding error was how you got aspherical lenses. > -- Larry Colen l...@red4est.com sent from i4est -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net to UNSUBSCRIBE from the PDML, please visit the link directly above and follow the directions.
