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Re: [ATM] Eyepiece Filter Cells

To: Chuck Shaw <cshaw77072@ghg.net>, atm@atmlist.net
Subject: Re: [ATM] Eyepiece Filter Cells
From: Michael Lindner <mikell@optonline.net>
Date: Mon, 10 May 2004 08:33:50 -0400
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On Sunday 09 May 2004 05:20 pm, Chuck Shaw wrote:
> 2.  Does anyone know the specs for filter cells that fit into an eyepiece?
> (i.e. diameter and thread pitch)

http://www.astronomydaily.com/atm/thread.asp

has this information:

  	Filter Threads
Pitch Diameter 	28.5mm
Pitch 	0.6mm
Depth 	0.16" ą 0.03 	 
Relief 	0.06" 	 
Major Diameter 	1.1169" 	 
Minor Diameter 	1.1011"

-- 
Michael Lindner
http://www.starastronomy.org *** http://home.att.net/~mikel
http://www.atmsite.org *** http://www.atmlist.net

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References:
- [ATM] Eyepiece Filter Cells
  - From: "Chuck Shaw" <cshaw77072@ghg.net>

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