From: Jim Chung <jim_chung@sunshine.net>

Date: October 16, 2015 3:37:57 AM MDT

To: Astro_IIDC@yahoogroups.com

Subject: Re: [Astro_IIDC] First ever AstroIIDC screen capture with a Chiefspiegler

Hi Albert,

I am very familiar with Anton Kutter's great work on the scheifspiegler.

The CHiefspiegler is Ed Jone's variation using a Newtonian primary and a doublet corrector lens to control coma and astigmatism.  Its great advanatage is that you can buy all the components without having to make the difficult concave primary and convex secondary mirror of a scheifspiegler.

best regards!

Jim