This blog contains photos, descriptions and comments about our telescopes. Please take a minute to make comments. Make suggestions and feel free to email me at densteele@dobstuff.com any time
-- Dennis K6KRV (densteele@dobstuff.com)
Thursday, December 24, 2020
Mirror Specifications -- A Helpful Tool...
Here's a list of GSO mirror specifications -- a helpful tool when these are needed:
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