telescope grinding machine

For grinding the back of my 12 mirror, I used an 8 disk of 3/4 particle board, glued tiles to the front with epoxy, and coated the back and sides with polyurethane It worked great I made my It worked great...
Stellafane, Home of the Springfield Telescope Makers Inc, Springfield, Vermont, USA, Amatuer Telescope Making...
Grinding with thin telescope mirror kits Thin glass grinding differs slightly from standard mirror making practic Keep these principals in mind when using your thin mirror kit and you ll be fine...
Doing this with my new fixed post grinding machine built this summer Work is progressing well, and very efficient Started project in August 2013 and at this point I am ready to move on from 25 micron White Aluminum Oxide to 9 micon White Aluminum Oxide Cold weather here in North Texas has put quite a damper on the work, and it ,...
Make your own telescope mirror Each kit comes with a high quality telescope mirror blank and all the abrasives, polish and pitch to grind and polish it...
Welcome Where the 19th Century Art of Mirror Making Meets the 21st Century The Saint Petersburg Mirror Lab is a small band of dedicated mirror grinders and telescope makers living in the Tampa Bay area of Florida...
Indeed, between 1513 and 1517, he imagined machines to grind and polish telescope mirrors, which, at the time, , One of William Herschel s polishing machines ....
TIlE grinding and polishing machines used by the writer are somewhat similar in principle to Dr Draper s machine, shown in Fig 25 of his book, but are more elaborate I shall describe here the machine used in making the 5foot mirror....
Mar 06, 2006 0183 32 Making a homemade mirror grinding machine - posted in ATM, Optics and DIY Forum I want to make a motorized mirror grinder , any good info on this , i have a couple geared motors , low speed high torque...
We provide a complete line of amateur telescope making ATM supplies including, Mirror kits, Pyrex, , Throughout the grinding and final lapping stages, ....
Rough Grinding a 20 Quartz Telescope Mirror on the Fixed-Post Machine...
Jumping into Mirror Making Michael Mills I have been preparing to grind my own primary mirror for a long time I ve collected many fine books on telescope making and mirror grinding, including Richard Berry s Build Your Own Telescope, Sam Brown s All About Telescopes, and Jean Texereau s How to Make a Telescope...
Jumping into Mirror Making Michael Mills I have been preparing to grind my own primary mirror for a long time I ve collected many fine books on telescope making and mirror grinding, including Richard Berry s Build Your Own Telescope, Sam Brown s All About Telescopes, and Jean Texereau s How to Make a TelescopeI read through all of ,...
What s new? Gordon built the new grinding machine to accept easily-interchangeable turntabl The turntables just lift right off the machine...
Grinding, Polishing and Figuring Thin Telescope Mirrors Part 2 - Polishing Abridged from an article appearing in Telescope Making 13 Provided Courtesy of Astronomy Magazine Article s Author Bob Kestner I am going to start with some additions to topics covered in part 1, on grinding mirrors First a few cautionary notes ,...
Introduction to grinding polishing and parabolizing a telescope mirror...
It s also arguably the most accurate surface made by man or machine , tiny pits that remain from fine grinding, , today to polish amateur telescope ....
Amateur telescope making is the activity of building telescopes as a hobby, as opposed to being a paid professionalAmateur telescope makers sometimes called ATMs build their instruments for personal enjoyment of a technical challenge, as a way to obtain an inexpensive or personally customized telescope, or as a research tool in ,...
By Mike Simmons Scroll down to watch video slideshows of the construction from the archives of the Huntington Library and Carnegie Observatori...
Product Featur degree diagonal mirror using with refrator telescope and makes the ....
Grinding, Polishing and Figuring Thin Telescope Mirrors , There are several ways to support the mirror on a grinding and polishing machine turntable, ....
We provide a complete line of amateur telescope making ATM supplies including, Mirror kits, Pyrex, abrasives, pitch and polishing compounds...
Making A Mirror Grinding Tool By Allen Malsburry The average person would never think, I can make my own telescope Most amateur astronomers believe, I can buy a better...
As often in sciences and technology, Leonardo da Vinci was a pioneer, creating machines for the production of optical devic Indeed, between 1513 and 1517, he imagined machines to grind and polish telescope mirrors, which, at ,...
telescope grinding machine - miningbmw Mirror Grinding Machine » Leonardo Da Vinci s Inventions The mirror or lens grinding machine is a masterpiece of ....
Mike Lockwood s Home Page for Telescope Making and Mirror , Large grinding machine Optical Articles , Okie-Tex 2007 - The darkest place I ve been with a telescope...
The fabrication of this 20 F35 telescope mirror , After rough grinding, , Next comes rough polishing using the fixed-post polishing machine and a pitch ....
Ball Mill Ball mills are used primary for single stage fine grinding, regrinding, and as the second stage in two stage grinding, Belt Conveyor...
Grinding machine for mirrors up to 42 inches 11m in diameter Can be configured for spin or stroke work...
Mar 07, 2010 0183 32 This video shows how to setup a mirror grinding machine for fixed-post grinding, also known as spin grinding or spinning After setup, you ll see how abrasive and water are applied, and how the grinding action is driven...