telescope mirror grinding machine for sale

  • Mirror Grinding Machine

    2015-8-14 · 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,

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

    2018-5-16 · 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

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  • Grinding Machine for Large Telescope Mirrors

    2021-6-23 · Grinding Machine for Large Telescope Mirrors. I designed and built a grinding machine for mirrors up to 42 inches [1.1m] in diameter. By slipping on and off a couple of belts, the machine can quickly be reconfigured for spinning work

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  • Making a homemade mirror grinding machine - ATM,

    2006-3-6 · 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

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  • Mirror grinding - Telescope making

    2007-2-13 · A good starter size is the 150 mm (6") mirror. A 200mm (8") will also work. Most ATM books and websites recommend a Pyrex® mirror blank, but in my opinion, annealed plate glass is better for this first, "learn and practice" mirror.It

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  • Large Thin Mirror Making - BBAstroDesigns

    2012-7-3 · In addition, a great deal of money will be saved: a finished 24" scope will set you back $7,000; grinding your own mirror and building the mount yourself will cost you $2,000. Amateurs have made mirrors up to 41" by hand. A grinding

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  • Stellafane ATM: Telescope Formulas and Calculator

    Telescope Formulas and Design Comparator This page lists various telescope related formulas and it calculates telescope & mirror parameters for you. It is primarily oriented to the Newtonian reflecting telescope, which is what most first time telescope makers build, although many sections of it are applicable to other types of telescopes.

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  • Mike's Telescope Workshop - mdpub

    2021-7-28 · I finally decided it was time to build a machine to help me grind the edges of the blanks true and round. This is my home-built edge grinding machine for grinding down my home-cast mirror blanks. Click to see the whole project.

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  • David Lukehurst - astronomical telescopes - Mirror Sets

    2019-6-17 · 135. 3430. 4.5. ASK. Prices are for complete Mirror Sets (main mirror & flat). Other sizes and focal ratios are available.

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  • Astro-Tel - Mirror grinding machine

    2001-4-12 · 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

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  • Making a homemade mirror grinding machine -

    2006-3-6 · 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

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  • Australia Astronomy Buy & Sell

    For Sale: Status: Sale Pending Ad Category: Telescope-Making-Parts Ad # 4001: Mirror grinding machine dual spindle Dual spindle mirror grinding machine, single phase 240v. Multiple speed by various combinations of belt pully ratios. Standard operation up to dual 14 inch mirrors but can be modified. $500.00 the lot buyer to pickup and transport ...

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  • Recommended sources of telescope mirrors - DIY

    2011-7-17 · Some time in the future I hope to build my own Newtonian telescope (OTA) but draw the line at grinding my own parabolic mirror (though who knows what I might do eventually). Therefore, I would like recommendations for suppliers of finished mirrors, please. I'm sure there must be others who are th...

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  • Telescope Mirrors, Astronomical Mirrors,

    2022-1-12 · Parabolic Astronomical Telescope Mirrors 1/12 Wave are polished and figured to yield high-level performance. Each mirror is aluminized and hard overcoated with a protective overcoat, ready for placement in the telescope

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  • Grind and Polish a Dobsonian/Newtonian

    Grind and Polish a Dobsonian/Newtonian Telescope Mirror With Hand Tools: Author's note: This Instructable was written and published by our Making and Tinkering Programs Manager, who's personal Instructable account we co

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  • Stellafane ATM: Telescope Formulas and Calculator

    Telescope Formulas and Design Comparator This page lists various telescope related formulas and it calculates telescope & mirror parameters for you. It is primarily oriented to the Newtonian reflecting telescope, which is what most first time telescope makers build, although many sections of it are applicable to other types of telescopes.

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  • David Lukehurst - astronomical telescopes - Mirror Sets

    2019-6-17 · 135. 3430. 4.5. ASK. Prices are for complete Mirror Sets (main mirror & flat). Other sizes and focal ratios are available.

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  • How I make Telescope Mirror Blanks - mdpub

    2012-3-19 · Here is a blank with the rough edge ground down and trued up. It only takes a few minutes on the grinding machine I built for the job. Here is the super simple grinding machine I built to true up the edges of the blanks. It is

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  • mirror grinding kit grind and polish telescope mirror at

    Telescope Mirror Kits Firsthand Discovery. Start with one of our telescope mirror kits Each kit comes with a telescope mirror blank and all the abrasives (silicon carbide grits and white aluminum oxide powders), cerium oxide polish and pitch to grind and polish it to your specifications Please note that our kits do not include a grinding tool or pitch lap If you need

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  • telescope mirror coating service list - telescope mirror ...

    telescope mirror grinding machine-titanium nitride coating service-mirror coat paper sticker-mirror coating for glass-dinnerware service for 12-over the door mirror-full service body massage-voip business phone service-mirror in the car-mirror of a car-

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  • Australia Astronomy Buy & Sell

    For Sale: Status: Sale Pending Ad Category: Telescope-Making-Parts Ad # 4001: Mirror grinding machine dual spindle Dual spindle mirror grinding machine, single phase 240v. Multiple speed by various combinations of belt pully ratios. Standard operation up to dual 14 inch mirrors but can be modified. $500.00 the lot buyer to pickup and transport ...

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  • Telescope Mirror Kits - Firsthand Discovery

    Each kit comes with a telescope mirror blank and all the abrasives (silicon carbide grits and white aluminum oxide powders), cerium oxide polish and pitch to grind and polish it to your specifications. Please note that our kits do not include a grinding tool or pitch lap. If you need materials for making a grinding tool or pitch lap, we have ...

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  • Strasbaugh polishing and grinding machine |

    Strasbaugh polishing and grinding machine. You wont find very many of these around. Strasbaugh is the premier manufacture of machines used by the professionals. This machine is solid no plastic or wood. You can adjust the

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  • build a mirror grinding machine - gobertgroup.be

    2018-5-23 · Telescope Mirror Grinding Machine For Sale. 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. Contact Supplier. Get Price

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  • Newport Glass Works, LTD. Grinding, Polishing and

    2014-7-21 · Thin Telescope Mirrors . Abridged from an article appearing in Telescope Making #12 Provided: Courtesy of Astronomy Magazine Article's Author: Bob Kestner . Part I - Grinding . For many years, amateur astronomers and telescope makers thought it essential that glass for telescope primary mirrors be at least one-sixth as thick as its diameter.

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  • Telescope Mirror Blanks /

    2016-9-14 · Telescope Mirror Blanks Providing telescope mirror blanks and kits to telescope makers. Mirror blanks are individually tested for internal strain. Plastic protractor inserted under a 6 inch mirror blank during a stress test, to illustrate

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  • Mike's Telescope Workshop - mdpub

    2021-7-28 · I finally decided it was time to build a machine to help me grind the edges of the blanks true and round. This is my home-built edge grinding machine for grinding down my home-cast mirror blanks. Click to see the whole project.

    Chat Online
  • Dick Parker's Telescope Mirror Workshop:

    2010-8-14 · Grinding the secondary is just like grinding any other optic except in minature. I ground the secondary with the mirror on a workstand and worked the tool on top just like I would grind a larger mirror. This optic is small enough

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  • Making a homemade mirror grinding machine -

    2006-3-6 · 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

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