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I have read that telescope mirrors require periodic re-aluminiing.
To provide you with quality products.
ATM parts from Obsession Telescopes Orion Telescopes and Binoculars MoonLite Telescope Accessories Collimators Kendrick Dew Heaters Malco Precision Products - Truss Tube Clamps University Optics - Mirror cells mirrors spiders Scope Stuff - All sorts of goodies Teflon Ebony Star Laminate Ducheck Consulting - Teflon flocking materials
The center of the mirror is the most likely to be contacted by any motion so it is abraded more frequently and becomes the deepest point while the edges are worn less. The distribution between less and more is spherical. I can at least understand the process of grinding or lapping a surface flat.
2019-8-19Re Building a fixed post mirror grinding machine Post by Kanadalainen Mon Aug 19 2019 1210 pm I I had a nice piece of 34 stainless dowel that was begging to be used
2019-11-29NOT REQUIRED Mirror Grinding Equipment IceTrade Archives. I wanted to give this a go.
Telescope Mirror Grinding Machine Products Suppliers ProductsServices for Telescope Mirror Grinding Machine Grinders and Grinding Machines - 975 companies Grinders and grinding machines use an abrasive that is bonded to a wheel belt or disc to remove material and improve surface finish
While grinding the first mirror I discovered that there is a range of test equipment that I needed to aquire or build to analyse the steps along the way.
Astro-TelMirror grinding machine. 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 Fig.3 Page 163 Amateur Telescope Making Book 1. A bowl which rotated was fitted to the spindle.
2020-6-5Insaco Inc. Lens Grinding Polishing Specialied Lens Generating and Polishing Equipment allows Insaco to Manufacture a wide variety of Lens in Sapphire and other Optical Materials. Since 1947 Insaco has been a precision machining and polishing fabricator of parts from all technical ceramics sapphire glass and quart.
2020-5-16Telescopes Astronomy Telescope Mirrors Blanks Tools Aluminising Testing and Materials for Mirror Making Please email or call for information pricing confirmations and shipping prices TELESCOPE CONSTRUCTION WEB SITE OTHER PRICE LISTS UPDATED 7th June 2014 TELESCOPE GLOSSARY BBC Sky at Night How to Make a Mirror.
Mirror Grinding Plans - Vila-Aguia.Nl. Mirror grinding machine construction log - james crombie. mirror grinding machine construction log i started thinking about building my own mirror grinding machine several years ago.
Pierre Lemay Amateur Astronomer and Telescope Maker Menu Skip to content
2019-4-10This is my home-built edge grinding machine for grinding down my home-cast mirror blanks. Click to see the whole project. This is a 12.5 inch diameter 1.
Sources for telescope supplies. Or else I will grind and polish the mirror myself. Efston Science telescopes.ca Toronto Canada. ASM sells mirror blanks mirror grinding kits educational mirror grinding kits completed mirrors and secondaries and even scopes. Their completed mirrors start at 10 inches at a price of 399.
2017-5-11Page 1 of 2 - Mirror Grinding - Take A Class Or DIY - posted in ATM Optics and DIY Forum Ive been interested in grindingpolishing my own Newt mirror for a long time but dont know how to get started.
The fabrication of this 15 F4.5 primary telescope mirror began with a planoplano blank. I used my own diamond grinding equipment to generate the rough curve here.
2017-10-16Jims Mobile Inc. JMI Telescopes is a world renowned manufacturer of astronomical telescopes and aftermarket accessories for the amateur and professional astronomer.
2018-11-7AGI also supplies Schott SUPREMAX 33 mirror blanks. SUPREMAX 33 is a borosilicate Pyrex equivalent and is an excellent alternative for telescope mirror blanks.
The goal here is to remove the rough surface left during fine grinding and obtain a smooth reflective surface. During this step well switch from mechanical grinding silicon carbide and aluminium oxide to chemical grinding cerium oxide.
2015-8-14My Mirror Grinding Machine. For a long time Ive wanted to build a machine for grinding telescope mirrors. Dennis Rechs M-o-M designs finally inspired me to just get up and do it.
2016-2-4Johns Amateur Telescope Making Page - Lots of useful ATM info particularly on mirror making and testing For the beginner ATM - Step-by-step mirror making flowchart with links Victors Home Page - All the info youll need on grinding your own mirror
2006-3-6Making a homemade mirror grinding machine - posted in ATM Optics and DIY Forum I want to make a motoried mirror grinder any good info on this i have a couple geared motors low speed high torque.
About our mirror suppliers. Obsession Telescopes feature primary mirrors made by two of the best established and most reputable optical companies serving the astronomy community today. Optical Mechanics Inc. OMI supplies Obsession with 12.5 to 25 aperture mirrors.
Furniture stop nails have plastic or Teflon tops about 14 inch high and wide to protect doors and furniture from hitting things. These worked fine for me.
Mel Bartels a well respected west coast amateur recommends on his Large Thin Mirror Grinding web page starting with something between 30 and 60 grit and then 120 220 500 25 micron and finishing with 9 micron.
To provide you with quality products.
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