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

Re: ATM Some polishing questions



I use the following rule of thumb for pitch square sizes:

4" mirror to 12" mirror: 1" squares

12" mirror and up: 2" squares

I microfacet by drawing an X-Acto knife blade in several directions
across the lap, scratching it.
-- 
Clear skies, Mel Bartels    Programmer/Analyst, amateur astronomer
Eugene, Oregon, USA         homepage: http://www.efn.org/~mbartels
mailto:mbartels@efn.org     atm, atm-digest list-owner
Motorize A Dob: http://zebu.uoregon.edu/~mbartels/altaz/altaz.html