From: "Alan Friedman" <alan@greatarrow.com>
Date: April 30, 2006 10:29:01 AM MDT
To: <Astro_IIDC@yahoogroups.com>
Subject: Re: [Astro_IIDC] Re: Astro IDC and DMK 31AF03
Reply-To: <alan@greatarrow.com>
Impressive! A friend of mine had a Quantum 6 many years ago. I would consider
it one of the "big boys" as far as optical and mechanical quality is concerned, most
definitely.
I thought these were very nice images also. A moderate aperture scope is
somewhat handicapped in lunar imaging (if you compare the results with images
taken with larger scopes.) The resolution of lunar images (in good seeing of
course) continues to improve with aperture and the big scopes 18-24" are
producing astounding results. This relationship between resolution and aperture is
not linear in the same way with the planets and their lower contrast detail. If you
have a robust computer, using a larger chip or preparing mosaics is a nice way to
go with a 6-8" aperture.
Thanks for posting the images through your 6" mak.
Alan