[Author Prev][Author Next][Thread Prev][Thread Next][Author Index][Thread Index]

Re: [ATM] Luri-Houghton prescriptions.



The thing you have to remember here is that there is a scope
being built as we discuss this.  The primary is already pretty
much set for the ROC (119") and at the moment is being ground at
the 12 micron stage with a present ROC of 119.5" which means that
it will probably be the designed for 119" when it gets polished
out.  The design tolerance is less than 1/4" from that value.  I
hope that all of the other surfaces that will be done will meet
that level of accuracy also.
Bob May
bobmay at nethere.com
http: slash /nav.to slash bobmay
http: slash /bobmay dot astronomy.net
Replace the obvious words with the proper character.

_______________________________________________
ATM mailing list http://www.atmlist.net/