mirror grinding kit suppliers

"Astronomy" Telescopes, Dobsonian Kits, Telescope …

Telescope mirrors, equipment for astro photography, focusers and spiders, star diagonals for dobsonians. Optics special offers. Dobsonian telescope component kits for parts and Dobson accessories, diagonal secondary elliptical mirrors, holders, cells for reflector or Dob Newtonian telescope for science fair.

mirror grinding kit grind and polish telescope mirror at ...

All our Mirror Kits contain a Pilkington Float Glass mirror blank and Grinding Tool. These arefinished with fine ground edges. 180 grade first stage ginding powder. 400 grade ginding powder. 303 grade smoothing powder. Top quality Cerium …

"e-scopes.cc" Astronomy Telescope Kits, Telescope Mirrors ...

Astronomy telescopes, Dobsonian telescope kits, primary mirrors, elliptical secondary mirrors, (Also WHEN AVAILABLE: mirror holders, spiders, lenses, telescope parts, astronomy accessories, eyepieces, filters, diagonals, finder scopes, Telrads, photo adaptors, close-out specials) Exclusively using Coulter Optical ® optics. Serving Amateur ...

Mel Bartels' Amateur Telescope Making - BBAstroDesigns

The I.A.U. named asteroid 17823 Bartels discovered 1998 by J.M.Roe in recognition for my contributions to amateur astronomy. Making is the Key to Knowing. A telescope mirror is arguably the most accurate surface made by …

Five Star Optical Supply|Quartz Mirror Blanks for Telescopes

Where Quartz meets Telescopes. Following in the footsteps of Greg Rohde (Superior Optical Supply), new owners Tim and Chris Anderson (Five Star Optical Supply) will continue to provide high quality, quartz mirror blanks to the amateur astronomy market. Quartz is a very pure glass with an extremely high melting point. Because quartz is much ...

Grinding, Polishing, Sharpening Supplies | Jantz Supply ...

Polishing and Finishing Polishing and Finishing. Sanding Belts Sanding Belts. WKS750 Knife Sharpening Wheel Set. Quick View. WKS750 Knife Sharpening Wheel Set $34.95. Pressure Sensitive Discs 3M. Quick View. Pressure Sensitive Discs 3M from $1.50. Replacement Wheels, Compound and Grit for Sharpening Wheel Set.

NEWPORT GLASS WORKS, LTD. & NEWPORT INDUSTRIAL …

Telescope Mirror Starter Kits Secondary Mirror. ... Pyrex 7740 tubing and rod products, colored glass rods (made by North Star and Glass Alchemy) and other flame working supplies. These operations have been combined with our historical activities of providing molded optical and Pyrex glass blanks, optical and finished glass components, tempered ...

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 ...

Astronomical Mirrors Lens, Telescope Mirrors, Mirror ...

Manufacturers & Suppliers of Astronomical Telescopes in India Serving Amateur Astronomers Since 1976 +91.9833974700 +91.9870203730: telescope@tejraj: Offer Of The Week: ... Telescope Making Kit [Indian Mirror ] Astronomical Posters : Refractor Telescope Making Kit. Mirror Cell. Home Built Telescope. SKYWATCHER's Star Dial : TEJRAJ & CO ...

King Telescopes, telescope mirror blanks, using both ...

At present we have a supply of high quality Pyrex mirror blanks. We recommend Pyrex over plate glass simply because it is much easier to build your first mirror with pyrex. The low coefficient of expansion of Pyrex makes a difference during the grinding process.

MEMS Mirror Steering - Microchip Technology

MEMS mirrors typically need a high-voltage driver IC to control the position of the mirror. For example, a typical MEMS mirror would need drive voltages in the range of 200V–300V. The high-voltage mirror driver would get its input from a …

Joy of Mirror Making: Introduction - BBAstroDesigns

Manufacturers & Suppliers of Astronomical Telescopes in India Serving Amateur Astronomers Since 1976 +91.9833974700 +91.9870203730: telescope@tejraj: Offer Of The Week: ... Telescope Making Kit [Indian Mirror ] Astronomical Posters : Refractor Telescope Making Kit. Mirror Cell. Home Built Telescope. SKYWATCHER's Star Dial : TEJRAJ & CO ...

Got Grit

2020 What a Year! YES We are OPEN! If you need something FAST please call me. We are also on FaceBook as GotGrit1. We try to ship most orders within 1-2 days, the default shipping is 2-3 day USPS. If you want another shipping method select SHIPPING QUOTE at checkout. I started doing this because of the high cost of small quantities of Grit and ...

Angel Gilding- Complete Kits and Supplies to make a …

Our family business is dedicated to demystifying mirrors. We offer you the supplies, tools and techniques you need to make a mirrored surface on glass or plastic using silver, gold, copper or galena. We are committed to sharing our knowledge to enable you to realize your creative vision.

Newport Glass Works, LTD. Grinding, Polishing and …

Grinding the back flat is just the first step in preventing astigmatism. The next step is the proper mirror support. Fine grind and polish the mirror face up. A thin mirror bends over the edge of the tool if it's worked on top, so the problem reduces to …

sheet mirror like finish grinding machine

Flat grinding Utilise your machines to full capacity, Find out more about grinding of sheets and coils on the following page:, VSM abrasives on paper backing produce a consistent surface finish and reproducible roughness values in, Gloss is an optical property which indicates how well a surface reflects light in a mirror-like direction.

Telescope Mirrors, Astronomical Mirrors, Reflector ...

GSO makes the World's Finiest Astronomical Mirrors with unmatched manufacturing optical precision. MADE IN TAIWAN - Astronomical Primary & Secondary Mirrors. STANDARD SPECIFICATION for Telescope Mirrors. Add …

Telescope Mirror Blanks / TelescopeMirrorBlanks ...

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 …

Precision Grinding wheels | Norton Abrasives | United …

Roll grinding is found mostly in steel and paper mills where precision is paramount to reshape and polish rolls. Most roll grinding wheels are large in diameter (700-1080mm) and thickness (50-150mm). Depending on the surface finish required, Norton can provide roll grinding wheels with specific dimensions and specifications for your application ...

Mirror grinding - scope making

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 …

Parabolic telescope mirrors - R.F. Royce

My mirrors are made to the following design and use specifications. Wavefront accuracy having an RMS of .032 and a Strehl Ratio of .96 or better at 633 nm for apertures up to 10" at f/5 or larger.Mirrors up to 16" and f/5 or larger …

8 Inch Telescope Mirror Kit - Firsthand Discovery

Save money and time by purchasing a telescope mirror kit. This kit includes an 8 inch telescope mirror blank, all the silicon carbide grits, white aluminum oxide powders, gugolz pitch, and cerium oxide polish you will need to grind and polish an 8 inch telescope mirror all bundled in one spot. This will get you on a great start to building your own telescope.

Mirror Blanks Suppliers | Photonics Buyers' Guide ...

The Photonics Buyers' Guide is a comprehensive resource for verified providers of Mirror Blanks. Profiles and contact information for manufacturers and suppliers are provided by the companies and verified by our editors. If you have updated information about any of the organizations listed, please contact us.

Stellafane ATM Main Page

2020 What a Year! YES We are OPEN! If you need something FAST please call me. We are also on FaceBook as GotGrit1. We try to ship most orders within 1-2 days, the default shipping is 2-3 day USPS. If you want another shipping method select SHIPPING QUOTE at checkout. I started doing this because of the high cost of small quantities of Grit and ...

Buy mirror blanks for telescope making

10 Inch Mirror Blanks, 3/4" Thick: $55 + S&H (16);Shipping prices are to the USA - not shipping outside the US, sorryCombined shipping is possible - Write. For a complete mirror making KIT, with all abrasives, polishing …

Precision Grinding and Microfinishing | 3M

Specialized applications like gear grinding, tool grinding and cylindrical grinding demand precision and process stability. To achieve the highest precision, you need the highest-quality abrasives. 3M is a total solution supplier, offering conventional and superabrasive wheels, microfinishing films, dressing equipment and tools you need for any precision grinding application.

Joy of Mirror Making: Introduction - BBAstroDesigns

Grinding a 6 inch [15cm] mirror to F/2.8 using a ring tool. Mirror Making Zen. Do one thing at a time. Mirror making is a process: 1. Get blank, grit, pitch 2. Roughly grind a curve in the mirror face 3. Refine the curve with diminishing grit …