[AZ-Observing] Re: Refractor Comparison

I just learned of a company that manufactures achromatic refractors. It 
does not appear to be the usual machined optics like the Chinese made 
ones. They appear to be good quality and they have a 30 day return 
policy except for their 8" and above refractors. They are at
http://www.dgoptical.com/refractor.htm
Stan

Stanley A. Gorodenski wrote:

>It seems refractors are getting more attention. 
>
>  
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