[AZ-Observing] Re: Compression Ring

  • From: Stan Gorodenski <stanlep@xxxxxxxxxxxxx>
  • To: az-observing@xxxxxxxxxxxxx
  • Date: Tue, 30 Aug 2011 10:54:51 -0700

Thanks Bob and Dan. It seems a strange way to design something, though, 
but if that is the way it is, that is the way it is.
Stan

On 8/30/2011 10:35 AM, Bob Christ wrote:
> Stan, that tapered portion is designed to provide assurance that the diagonal 
> will not fall out if the fastening tension loosens-up.  This is a good thing. 
>  My diagonal too has the taper and my visual back employs a compression ring, 
> and the combination works beautifully.  I remove the diagonal every time I 
> transport my scope and there is zero evidence of the compression ring being 
> torqued; this after many uses.
>    
>
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