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Re: [ATM] Flat Field Cass with Hougthon subaperture corrector. WAS:corrected dall-kirkham telescope

To: Gregg Swanson <Gregg.Swanson@microsoft.com>
Subject: Re: [ATM] Flat Field Cass with Hougthon subaperture corrector. WAS:corrected dall-kirkham telescope
From: Dominic-Luc Webb <dlwebb@canit.se>
Date: Thu, 8 Feb 2007 14:20:09 +0100 (MET)
Cc: "atm@atmlist.net" <atm@atmlist.net>
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Checking the link to the (corporate ?) website, the theoretical
spot diagrams are truly impressive, as are the 20" aperture and
32000 USD pricetag. Has anyone on the list here built such large
aperture catadioptric system, and actually get a result that
approaches this (I have not)?

Dominic-Luc Webb



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Follow-Ups:
- Re: [ATM] Flat Field Cass with Hougthon subaperture corrector. WAS:corrected dall-kirkham telescope
  - From: Gregg Swanson <Gregg.Swanson@microsoft.com>
- Re: [ATM] Flat Field Cass with Hougthon subaperture corrector. WAS:corrected dall-kirkham telescope
  - From: Ken Hunter <atm_ken_hunter@yahoo.com>
- Re: [ATM] Flat Field Cass with Hougthon subaperture corrector. WAS:corrected dall-kirkham telescope
  - From: Richard <cnc@cncservo.co.uk>

References:
- Re: [ATM] Flat Field Cass with Hougthon subaperture corrector. WAS:corrected dall-kirkham telescope
  - From: Gregg Swanson <Gregg.Swanson@microsoft.com>

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