Date: Fri, 11 Sep 1998 08:10:42 EDT From: MPSeiler@aol.com Subject: ATM 6" Flotation Cell >I am planning a wide-field 'pocket-scope' based on a thin 6" f/4 mirror. Does >anybody know where I could get a custom 9-point flotation cell for that size ? In addition to Richard Schwartz, look up http://www.eecg.toronto.edu/~lewis/plop/ for some other analysis of mirror supports. Tom Krajci