Tips on grinding thin telpe mirrors using thin plate glass mirror blanks
How to Grind a Telpe Mirror Reflector telpes, such as Newtonian and Dobson telpes, use curved mirrors instead of lenses to focus light. Mirrors are much ...
This is how you make a telpe mirror out of a hunk of glass.
telpe mirror grinding machine based on Dennis Rech''s MoM 20
Rough grinding a telpe mirror. The Joy of Mirror Making ... tile and plaster tool, used to rough grind a 30 inch [76cm] Pyrex mirror 8 inch [20cm] ...
The fabrication of this 20" telpe mirror was a little unusual. ... I have to rough grind with loose abrasives, from #80 through #120, ...
Learn alternative methods for speeding up the grinding and polishing of a telpe mirror. ... Fast Mirror Grinding and Polishing Miscellaneous Tips and Techniques .
Well, you''ve gotten a start, but the process, especially the figuring step at the end when you take a spherical mirror and turn it into a parabolic section i...
Grinding and Testing a Telpe Mirror David Bourgeois ... You need special machinery to grind a mirror. Indeed you do, if you are going to use machinery at all.
Gone with the grind: RIT student puts new spin on telpe mirrors ... the necessary shape for a Newtonian telpe mirror, ...
Roger Ceragioli ''s Refractor Construction Page . How to grind and polish a refractor lens and ... [my personal favorite is Jean Texereau''s "How to Make a Telpe" ...
· Select a telpe design · Make a tile tool · Rough grind · Fine grind to get shape and smoothness · Make a pitch lap · Polish the mirror
Amateur Telpe Making Table of Contents ... you can grind and figure a fine mirror with a surface accurate to a few millionths of an inch! ...
providing complete telpe mirror making kits and mirror grinding supplies for telpe makers
Large Thin Mirror Making ..., Sky and Telpe magazine starting on page 75 carries an article by Toshimi Taki, ... and fine grind the mirror to a better sphere.
I have been casting my own telpe mirror blanks for a few years now. How I do it is explained elsewhere on this web site. The casting process leaves the blanks ...
Making A Mirror Grinding Tool By Allen Malsburry The average person would never think, "I can make my own telpe." Most amateur astronomers believe, "I can ...
Find Telpe Mirror Grinding Machine related suppliers, manufacturers, products and specifications on GlobalSpec a trusted source of Telpe Mirror Grinding ...
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Grinding with thin telpe mirror kits: Thin glass grinding differs slightly from "standard" mirror making practices. Keep these principals in mind when using your ...
Ed Grinds A Mirror: ... and when you grind with ... as I am considering building a Dob mount for the mirror and using the whole assembly as a star party telpe ...
Nov 06, 2013· Page 1 of 2 24 F/6 thin telpe mirror grinding 3/4 plate posted in ATM, Optics and DIY Forum: A friend and I have decided to grind this as a fun yet ...
How to Grind a Telpe Reflector Mirror Telpe mirrors are rounded pieces of glass used to focus the weak light entering from the night sky onto a secondary ...
Home> Mirror making. Telpe Mirror Making Contents: ... Making your own telpe is a ... I got lucky with my 12" mirror I didn''t decide to grind the back ...