C R Laurence is the world leader, wholesale distributor to the Glazing, Industrial, Construction, Architectural, Hardware and Automotive Industries, supplying railing, windscreen, standoffs, and other supplies to major industries and manufacturers.
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MIRROR GRINDING MACHINE I made my first mirror grinding and polishing machine over thirty years ago It used the working principle of the machine illustrated at "A" Fig3, Page 163, "Amateur Telescope Making" Book 1 A bowl which rotated was fitted to the spindle I also built another machine.
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There are many reasons for grinding your own mirror Either you want a unusual size, or focal length, or to satisfy your curiosity, or to have the "pride of achievement" by fabricating something as precise as a telescope mirror.
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Machine For Grinding Telescope Specula W Forgan The simple grinding mill manufacturer in nigeria manufacturers of stainless herbal powder grinding machine in Hand Grinding a Telescope Mirror Make Hand Grinding a Telescope Mirror Nathan Hurst Nathan Hurst is an editor at Make He loves.
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DIY Mirror Grinding and Telescope Making Bill's Homemade Telescope Making Project This web page provides an overview of my large homemade telescope making project I read several telescope and mirror making books and visited many amateur telescope making or "ATM" websites to learn how to build a 145 inch homemade telescope of this size These.
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Machine For Grinding Telescope Specula - chestofbooks W Forgan The simple addition to an ordinary lathe for the purpose of grinding telescope specula has been of so much benefit to the author that it was thought, if made known through the medium of the Society of Arts, it.
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Machine For Grinding Telescope Specula W Forgan The simple grinding mill manufacturer in nigeria manufacturers of stainless herbal powder grinding machine in Hand Grinding a Telescope Mirror Make Hand Grinding a Telescope Mirror Nathan Hurst Nathan Hurst is an editor at Make He loves.
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Sep 26, 2006· The true test of the amateur astronomer is building their own telescope Grinding and polishing your own mirrors is a long, arduous process , PS I have a mirror-o-matic grinding machine.
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My Mirror Grinding Machine For a long time I've wanted to build a machine for grinding telescope mirrors Dennis Rech's M-o-M designs finally inspired me to just get up and do it Over the years, I'd been collecting motors, gear boxes, pulleys, etc.
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Telescope Formulas and Design Comparator This page has formulas for many telescope and mirror parameters It will calculate parameters for two different telescope designs and compare the results for you It provides data to help in selecting a telescope, and also provides information necessary for mirror making and testing.
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Jul 29, 2016· Leviathan of Parsonstown is the unofficial name of the Rosse six-foot telescope This is a historic reflecting telescope of 72 in (18 m) aperture, which was the largest telescope in the world from 1845 until the construction of the 100-inch (25 m) Hooker Telescope in 1917.
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DIY Mirror Grinding and Telescope Making Bill's Homemade Telescope Making Project This web page provides an overview of my large homemade telescope making project I read several telescope and mirror making books and visited many amateur telescope making or "ATM" websites to learn how to build a 145 inch homemade telescope of this size These.
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I did a google search and arrived soon on Dennis Rech's 'Mirror-O-Matic' pag Just what I was looking for! Once I had seen a grinding machine, working at 380 Volts and weighting about 300 kilo's, but this one looked quite different: lightweight, very compact and working on normal volts.
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Grinding action of a polishing lap : , During polishing and figuring of telescope mirrors the translation movement is generally chosen, because of its overall effect, preferably to the rotation movement, with its non-linear wearing off effect, which is hard to control to obtain a regular shape, free of zonal defects , the use of a machine.
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Grinding log; Further links; Introduction The mirror machine came to me as a result of astronomical horse-trading, swapping a large GEM mount and a 8" Newtonian OTA for the machine as it was and a start kit consisting of two 6" blanks and the grit, rouge and pitch to manufacture a mirror.
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Specula definition, a mirror or reflector, especially one of polished metal, as on a reflecting telescope See more.
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NEWPORT GLASS WORKS, LTD & NEWPORT INDUSTRIAL GLASS, A FULL SERVICE FABRICATOR AND DISTRIBUTOR OF TELESCOPE KITS, MIRRORS, TECHNICAL BOOKS, MOLDED GLASS BLANKS, GLASS BENDING AND.
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Sep 26, 2006· The true test of the amateur astronomer is building their own telescope Grinding and polishing your own mirrors is a long, arduous process , PS I have a mirror-o-matic grinding machine.
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Title: Description of a Machine for Polishing Specula, &c, with Directions for its Use; together with Remarks upon the Art of Casting and Grinding Specula, and Description of a Twenty-foot Newtonian Telescope equatoreally mounted at Starfield, near Liverpool.
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Mar 16, 2015· Page 1 of 5 - Making a Mirror grinding & Polishing machine - posted in ATM, Optics and DIY Forum: Hello, I am on the half of the way to make a mirror grinding machine inspired by original M-O-M design I made the pulley arrangement such a way that, both the turn table & eccentric spins at 50 RPM fixed I wont go for making mirror bigger that 105 (or max 12).
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Stone tools go back 33 million years Pounding, scraping, knapping, grinding combined with fire, heat, melting leads us today to grinding telescope mirrors from glass Making a telescope mirror is one of the most satisfying and sublime joys you will experience It's also arguably the most accurate surface made by man or machine.
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