Grinding Machine Karl Size Telescope

  • Mel Bartels' Amateur Telescope Making

    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 human or machine. Amazingly you can grind a mirror by hand and make a telescope with simple hand tools.

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  • mirror grinding machine design - lijmbeekstraat.nl

    Telescope Mirror Making Machine - YouTube. May 09, 2013· A sample --and quite simple-- video of Vitastra's mirror making machine. This is a full-custom design first inspired on the polishing machines designed by Karl Zeiss, but then cross-inspired with

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  • Machine grinding a 25" telescope mirror.

    16-11-2012· Grinding 500 grit on a 25" f/3.0 meniscus mirror. Tool is a 19" glass tiled stone tool with about a 3" overhang and about 37 pounds of weight.

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  • Vertical Roller Grinding Machine - paraguay

    Vertical Roller Grinding Machine. vertical milling machines,stone powder grinding .World-Class Manufacturer of Crushing &Grinding Machines. Until 2016, zeninh has built 6 world class manufacture bases of digitalized mining machine in Shanghai and Jiangsu etc., which has covered a total area of over 600,000m2, and accomplished an annual production value of RMB 5 billion.

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  • Joy of Mirror Making: Introduction

    Making a telescope mirror is one of the most satisfying and sublime joys you will experience. It's also arguably the most accurate surface made by man or machine. If the mirror is expanded to the size of a football field, then the mirror's surface will be smooth to 1/1000 inch or 1/30 millimeter! Our experience begins with the varied sensations

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  • Telescope Grinding - YouTube

    Very old mirror/lens grinding machine. This machine can grind and polish using different stroke patterns, i.e. w-stroke, short strokes, long strokes, etc. Cu

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  • Telescope Grinding - YouTube

    Very old mirror/lens grinding machine. This machine can grind and polish using different stroke patterns, i.e. w-stroke, short strokes, long strokes, etc. Cu

    Get Price
  • Build your own telescope part 1: The mirror –

    The theory behind grinding is that you can remove glass as long as you use a material with a higher hardness. Telescope makers use silicon carbide powders (a.k.a. carborundum) for this task. It is cheap and comes in various size (can range from #36 to #500). To be effective, the abrasive needs to be rubbed against the glass with a lot of

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  • Curve Generating medium size lenses or

    02.02.2013· This is how I generate curves using a lapping machine and diamond tools.

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  • mirror grinding machine design - lijmbeekstraat.nl

    Telescope Mirror Making Machine - YouTube. May 09, 2013· A sample --and quite simple-- video of Vitastra's mirror making machine. This is a full-custom design first inspired on the polishing machines designed by Karl Zeiss, but then cross-inspired with

    Get Price
  • Vertical Roller Grinding Machine - paraguay

    Vertical Roller Grinding Machine. vertical milling machines,stone powder grinding .World-Class Manufacturer of Crushing &Grinding Machines. Until 2016, zeninh has built 6 world class manufacture bases of digitalized mining machine in Shanghai and Jiangsu etc., which has covered a total area of over 600,000m2, and accomplished an annual production value of RMB 5 billion.

    Get Price
  • Laboratory Crushers, Pulverizers, Grinders |

    Initial Top Size: Final fineness: Description: Max. Capacity: Grinding Elements: Model: Jaw Crushers, Cone Crushers, Roll Crushers: 165 mm: 6.5 mm: Jaw crusher

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  • Machine grinding a 25" telescope mirror.

    16-11-2012· Grinding 500 grit on a 25" f/3.0 meniscus mirror. Tool is a 19" glass tiled stone tool with about a 3" overhang and about 37 pounds of weight.

    Get Price
  • mirror grinding machine for sale -

    mirror grinding machine for sale. Mirror Grinding Machine For Sale- LEMINE Mining machine 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 12 shaft size pillow,Mirror grinding machine for sale.

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  • Mel Bartels' Amateur Telescope Making

    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 human or machine. Amazingly you can grind a mirror by hand and make a telescope with simple hand tools.

    Get Price
  • Stellafane ATM: Grits, Polish & Pitch

    If you have an older Telescope Making book, the grit size nomenclature in the book may no longer be used by grit vendors, particularly the American Optical Powder Numbers or the Elutriative Times. The table below should help you translate to current grit size system. The most universal measure of size is to measure it directly in Microns (1 x 10-6 meters). Micron sizing is now most commonly

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  • Mirror-o-Matic mirror making machine - ATM

    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.

    Get Price
  • frit grinding machine uses - debruijnwijnimport.nl

    grinding machine karl size telescope. frit grinding machine uses - Studio Genetta. small ceramic frit grinding machine china. frit grinding machine rental safeguardingyouthsporteu frit grinding machine rental grinding mill equipment frit grinding machine stone crusher for sale 11 Sep 2013 They are supplied in a wide range of types and sizes and are extensively used for the grinding vitrosa

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  • Mel Bartels' Amateur Telescope Making

    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 human or machine. Amazingly you can grind a mirror by hand and make a telescope with simple hand tools.

    Get Price
  • Stellafane ATM Main Page

    Telescope Formulas and Design Comparator This page has formulas for many telescope and mirror parameters. It will calculate parameters for two different telescope designs and compare the results for you. It provides data to help in selecting a telescope, and also provides information necessary for mirror making and testing.

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  • Precision Grinding Inc - buongusto-trattoria.nl

    Precision Grinding, Surface Grinding and Bar Grinding 18 · Precision Grinding Inc., provides high-quality, versatile Surface Grinding, Rotary Grinding & Bar Grinding Services Since 1993, we have provided our customers with nothing but the best grinding. Every day we strive to make sure our customers are satisfied with our work. Get price

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  • Stellafane ATM Main Page

    Much is also unchanged - mirror grinding techniques are very similar to those written up by Porter and Ingalls in the 20´s and 30´s. Many amateur astronomers still choose to fabricate their own instruments, for the pride of accomplishment, the gaining of knowledge and the insurance of quality. Telescope making is at the heart of the Springfield Telescope Makers - after all it is two thirds

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  • Precision Grinding Inc - buongusto-trattoria.nl

    Precision Grinding, Surface Grinding and Bar Grinding 18 · Precision Grinding Inc., provides high-quality, versatile Surface Grinding, Rotary Grinding & Bar Grinding Services Since 1993, we have provided our customers with nothing but the best grinding. Every day we strive to make sure our customers are satisfied with our work. Get price

    Get Price
  • Mirror-o-Matic mirror making machine - ATM

    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.

    Get Price

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