telescope mirror grinding machine for sale

How I built an edge grinder for telescope mirror blanks.

I eventually decided I needed to build a dedicated edge grinding machine. This is how I did it. ... I drew concentric circles on the top of the tabletop in the sizes of common telescope mirror blank diameters. I then built an arm to hold the die grinder and allow it to be adjusted up and down, and in and out. Again, it was made out of scrap ...

Making my own fixed post mirror grinding/polishing machine ...

Oct 15, 2012· Page 1 of 2 - Making my own fixed post mirror grinding/polishing machine - posted in ATM, Optics and DIY Forum: Hey guys. Im thinking of making my own fixed post mirror grinding/polishing and curve generating machine. Ive got loads of questions regarding the design so Ill just start firing away Do I need an eccentric moving tool to be able to polish a mirror spherical?

Newport Glass Works, LTD. Grinding, Polishing and Figuring ...

Grinding, Polishing and Figuring . Thin Telescope Mirrors . ... Someone possessing the ambition to make a large telescope mirror can probably overcome these supply problems with a few dozen phone calls and letters. ... There are several ways to support the grinding and polishing machine turntable, but first make sure the turntable ...

Telescope Mirrors - orionoptics.co.uk

Each optical surface is tested up to 29 times as it passes through its many processes of being turned from a blank piece of glass to a highly accurate figured mirror or lens. Below is our selection of Telescope Mirrors available to purchase and a brief description of each grade's qualities.

Fixed-post machine grinding is where the mirror is on a turntable rotating around 20 PRM [speeds vary], and a 75% tool is on top. They are already curve-generated. The tool is hanging over the mirror by 1/6 the diameter of the tool, or about 1/8 diameter of the mirror, and is fixed in this position. ...

Telescope Mirrors, Blanks, Secondaries, Grinding Materials ...

Telescope Mirrors, Blanks, Secondaries, Grinding Materials, Testers, Aluminising, Making Advice Information. Telescope Mirrors, Blanks, Tools, Aluminising, Testing & Materials: HOME PAGE TELESCOPES & ASTRONOMY ... TELESCOPE MIRROR ALUMINISING Mirror Size (ins) Aluminium + Quartz R>91% Aluminium Enhanced R>95% Silver Enhanced + Protected R>98% 6 ...

Mirror-o-Matic mirror making machine - ATM pages of ...

Mirror-O-Matic grinding machine. When I decided in 2009 after a ten-year break to get into mirror making again, it quickly became clear to me that I would need to construct machine, as hand grinding big mirrors is not something very beneficial for the hands of a musician.

Grinding my first 6" f/8 Telescope Mirror - YouTube

Oct 28, 2011· This video shows a few initial stages of making a primary mirror for a 6" f/8 telescope. I'm a newbie so bear with me in my ignorance as a first timer making a Telescope. I actually purchased ...

Mirror-o-matic.com

The Machines: Documentation: Information for ATMs Contact Dennis. The Machines: Documentation: Information for ATMs Contact Dennis ...

Stellafane Links Page

Stellafane External Links provide links to related information on Amateur Telescope Making, Mirror Making, Optics, other Astronomy clubs and local area links to the Springfield, Vermont area. ... Grinding Machines A Mirror-O-Matic Machine. 20" Mirror-O-Matic by Atila; ... Interferometers for Sale (Germany) Interferometry by Wolfgang (German)

Stellafane Links Page - Stellafane: Home of the ...

Stellafane External Links provide links to related information on Amateur Telescope Making, Mirror Making, Optics, other Astronomy clubs and local area links to the Springfield, Vermont area. ... (October 2002 Stellafane Mirror Class) Telescope Making Workshops and Seminars. ... Grinding Machines A Mirror-O-Matic Machine.

Telescope Mirror Grinding Machines - boucherie-dujardin.be

telescope mirror grinding machine for sale. SPAC Mirror Lab main page - telescopelab comThe Saint Petersburg Mirror Lab is a small band of dedicated mirror grinders and telescope makers living Grinding a Honeycomb Mirror mold growing m

Mirror Grinding Machine

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.

17 Best Telescope Making images | Space telescope ...

Explore James Miller's board "Telescope Making" on Pinterest. | See more ideas about Space telescope, Telescope and Astronomy. ... An edge grinding machine for telescope mirror blanks. ... Telescope Drawing Telescope Craft Types Of Telescopes Telescopes For Sale Solar System Galaxies Curiosity Rover Stargazing Deep Space.

Telescope Mirrors, Blanks, Secondaries, Grinding Materials ...

TELESCOPE MIRRORS, BLANKS, TOOLS, TESTERS, GRINDING MATERIALS, POLISHING MATERIALS, ALUMINISING, MIRROR BOX, RONCHI, LASER, FOUCAULT, ... per kilo $40AUD Tin oxide grinding powder per kilo $30AUD Pumice grinding powder per kilo $30AUD 80 Grade grinding powder per 8" mirror $2AUD 120 " " $2AUD 220 " " $3AUD 320 " " $4AUD 500 " " $6AUD 1000 ...

SkyBadger - Mirror Grinding Machine

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. The grinding machine had been built to the design of the mirror-o-matic design of Dennis Rech ...

merrok grinding machine - auto-spec.co.za

How I built an edge grinder for telescope mirror blanks. I borrowed a few ideas from the Mirror O Matic mirror grinding machine, particularly how to mount the turntable on top of the pulley.

Newport Glass Works, LTD. Grinding, Polishing and Figuring ...

This is why you don't want to make mirrors to be worked on machines too thin. For 16" to 18" mirrors, 1.62" thick is the thinness I would recommend. There are several ways to support the grinding and polishing machine turntable, but first make sure the turntable itself is rigid. It …

Mirror grinding machine construction log - James Crombie

Mirror grinding machine construction log ... get to far and put it aside for a while as I built several med sized dobsonian telescopes, A 15" for myself and a 16" for the NBANB. Both of these mirrors were bought, but I still wanted ... suited to building a mirror grinder with. The machine contained a large speed reducer (47-1 ratio),

SPAC Mirror Lab

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 …

Telescope Mirror Grinding Tool | eBay

Find best value and selection for your Telescope Mirror Grinding Tool search on eBay. World's leading marketplace. ... TELESCOPE MIRROR GRINDING Machine Design INFO PLANS original 1951. $17.89; Buy It Now ... eBay determines this price through a machine learned model of the product's sale prices within the last 90 days. Top Rated Plus.

SPAC Mirror Lab

The Saint Petersburg Mirror Lab is a small band of dedicated mirror grinders and telescope makers living in the Tampa Bay area of Florida. We offer a mirror making class for interested persons. We strive to create the best mirrors our home brew technology can muster. ... Mike's Mirror Grinding …

Astro-Tel - Mirror grinding machine - Ray Hall Turbocharging

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. I also built another machine of the same type.

Buy mirror blanks for telescope making

Purchase mirror blanks for telescope mirror making. Purchase telescope mirror blanks here. We provide 6 inch, 8 inch, 10 inch, and 12 inch telescope mirror blanks in standard 3/4" thickness, and larger mirror blanks up to 20 inches in 1" thickness.

Making a homemade mirror grinding machine - ATM, Optics ...

Mar 06, 2006· 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. One more question ...will 1 1/2 shaft size pillow block bearings work good for a homemade EQ mount? Thank you, John

Mike Lockwood Telescope Making Mirror Making

Telescope Making *TELESCOPES PAGE* How I got started in ATM Optical Equipment Pitch tester, Strain testing setup, Mirror test stands, Spherometers, Slitless Foucault testers, Interference test setup, Small grinding machine, Large grinding machine Optical Articles, Tables, etc.

mirror grinding machine | eBay

Save mirror grinding machine to get e-mail alerts and updates on your eBay Feed. + Items in search results. TELESCOPE MIRROR GRINDING Machine Design INFO PLANS original 1951. ... 40 INCH DIA O'Hara E6 OPTICAL GLASS TELESCOPE MIRROR BLANK. Both sides finished as reference mirrors. Pre-Owned. $39,000.00. or Best Offer. Freight.