How to Build a Dobsonian Telescope

 


from:   The San Francisco Sidewalk Astronomers  and Ray Cash                                       

 

 

 

 

 

 

 

 

 

 

 

 

 

    Introduction and Photo of Completed 'Scope

     Not-too-tech advice; Materials List; Tool List; Sources List

     Overview Drawing of 4.5" 'Scope with Plywood Cut Pattern

     Overview Drawing of Six-inch 'Scope with Plywood Cut Pattern

     Overview Drawing of Eight-inch 'Scope with Plywood Cut Pattern

     Overview Drawing of Ten-Inch 'Scope with Plywood Cut Pattern

     Section "A": Preparing the Tube, Making "Spider"; Eyepiece Tube

     Section "B"; "Tailgate" (Mirror Cell) Construction

     Section "C"; Making the Mount; Finishing Tips; Care Instructions

     Building a Dobsonian Sun Telescope

    

        Frequently Asked Questions  

    

     A Testimonial

 

     Complete Plans in Adobe Acrobat (pdf) file format

 

 

 

Based on these plans, Karen Fox made a scope and wrote an article for Popular Mechanics magazine.

Dan Gargel with 6" scope made from these plans.

 

raycash@sbcglobal.net
(send me pictures of your finished scope!)

 

 

To my other WebPages:

Astro-images

My Vanity Page

My Deep-Sky Page

How to Build a 13" Travel Scope

The San Francisco Sidewalk Astronomers

My Fastar CCD Page

Some Furniture I've Made

 

 

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