From: Jim Chung <jim_chung@sunshine.net>

Date: February 1, 2010 9:13:30 AM MST

To: Astro_IIDC@yahoogroups.com

Subject: Re: [Astro_IIDC] Mars at Opposition

Hi Milton,

I've been following the CN thread about this scope design.  Until I see it in person it almost seems like magic.  I too always thought that any central obstruction reduces contrast.

Jim