• Slotted Block for the MirroroMatic telescope mirror ...

    Dec 20, 2015· If you print this Thing and display it in public proudly give attribution by and displaying this tag. This is a slotted block for the MirroroMatic telescope mirror grinding and polishing Dennis Rech. You can look at for .

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  • CNC Optical Grinding Machines | OptiPro

    PZX 5Axis Prism Grinding Machine. The PZX prism grinding machine is the latest solution for companies looking to enhance their prism manufacturing capabilities. Machine prisms up to 6″ thick with a maximum diameter of 10″ for the longest diagonal.

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  • Here's Jeff fixedpost grinding on a 24" using Greg's machine.. So, there are a few machine styles out there. In our shop we use fixedpost grinding and polishing, then parabolizing with an Elgin style system. Fixedpost machine grinding is where the mirror is on a turntable rotating around 20 PRM [speeds vary], and a 75% tool is on top.

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  • telescope mirror grinding | eBay

    Save telescope mirror grinding to get email alerts and updates on your eBay Feed. + Items in search results. SPONSORED. TELESCOPE MIRROR GRINDING Machine Design INFO PLANS original 1951. PreOwned. Top Rated Plus. Sellers with highest buyer ratings; ... Telescope Primary mirror 10" dia with center hole. F/3. PreOwned. Time ...

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  • Telescope Mirror and Lens Grinding Machine

    Compare Multiple Quotes for Precision Instruments and Apparatus Shipping at Recent Shipments include: Telescope Mirror and Lens Grinding Machine Circa, shipped from Saint Petersburg, Florida to Greenville, North Carolina

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  • Christiaan Huygens and his telescopes

    Lens grinding and polishing is very delicate and precise work. It is also very heavy manual work and very timeconsuming. To lighten this hard labour for himself, Christiaan designed and built his own lensgrinding and polishing machines (Figure 2). One of the greatest problems with lens grinding is to make a suitable lap by

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  • OcularBiker: Telescope Making

    Nov 20, 2005· Manual grinding, putting pressure on the leading edge on the center area of the mirror, the grinding action is more effective. The tool stay on your side and the inside edge is all the time on the mirror's center area. When the concave shape is starting to form I normally let the machine to do the hard work for me.

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  • telescope grinding machines

    Telescope Mirror Making: Part 3, Rough Grinding YouTube. 23 Sep 2012, After hogging the mirror blank to depth, the rough grinding stage begins, On the machine, does the tool need to be convex, or will it naturally wear to that shape? ie if you needed a new tool, can the tool start flat or.

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  • CNC for optics

    Jun 04, 2019· A LOH sphereomatic CNC lens grinding machine, perfect condition picked up at auction for € 750 ???? ... I've seen some ingenious setups/modifications using bridgeport type mills for grinding large telescope mirrors, with containment tanks for abrasive slurry and such. cameraman liked this post Page 1 of 2 1 2 Last.

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  • Mirror Grinding Machine

    Mirror grinding machine | Hackaday. Sep 26, 2006 · The true test of the amateur astronomer is building their own telescope. Grinding and polishing your own mirrors is a long, arduous process. Instead of lapping the blank by hand, Laurie Hall built this mirror grinding machine from scratch. His site has notes covering his mirror creation ...

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  • telescope mirror grinding machine

    telescope grinding machine . Telescope Mirror Making Machine YouTube · A sample and quite simple video of Vitastra's mirror making machine. This is a fullcustom design first inspired on the polishing machines designed by Ka...

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  • Lens Mirror Making Best lenses and mirrors are both .

    Lens Mirror Making • Best lenses and mirrors are both made by grinding the surface • Start with a mirror or lens blank • For mirrors only surface needs to be good • Typical mirror want pyrex (eg BK7) • Then need a tool blank – poorer glass softer glass ... Grinding Machines

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  • Build a Backyard Dobsonian Telescope

    Aug 28, 2015· Dobsonian telescopes are popular with amateur telescope makers for their ease of design and construction, portability, and their use of large optical mirrors. Pioneered by John Dobson in the 1960s, the instrument combines a Newtonian reflector telescope with a unique twoaxis movable base. It uses a ...

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  • Optical Plastic Lens,Precision Flat Grinding Machine ...

    Optical Plastic Lens manufacturers,exporters of Precision Flat Grinding Machine, Optical Plastic Lens suppliers, Newtonian Telescope from india, online Precision Flat Grinding Machine, Optical Plastic Lens wholesaler, indian Newtonian Telescope manufacturer, Precision Flat Grinding Machine Manufacturing, Optical Plastic Lens companies in india

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  • diy grinding high quality telescope lens

    Telescope Reviews: Grinding Machine Type Optics and DIY Forum Previous I'd like to realize a grinding more weight would help with that and slow speeds are . Read More>> diy grinding high quality telescope lens Grinding mill. Homemade Telescopes Cosmos To build a good quality telescope would take great effort, but save you lot of The grinding ...

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  • Document sans nom Astrosurf

    Grinding action of a polishing lap : ... During polishing and figuring of telescope mirrors the translation movement is generally chosen, because of its overall effect, preferably to the rotation movement, with its nonlinear wearing off effect, which is hard to control to obtain a regular shape, free of zonal defects. ... Machines are not ...

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  • All About Telescopes How to Build * How to Use * Mirror ...

    Buy All About Telescopes How to Build * How to Use * Mirror Grinding * Photography on FREE SHIPPING on qualified orders

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  • Telescope Making Links Designs and Techniques | STAR ...

    Astronomy, telescope making,mirror grinding and testing Large Thin Mirror Making by Mel Bartels Grinding Machines Mirroromatic Tom Waineo's Desktop Grinding/Polishing Machine Ken Lilja's Grinding Machine Grinding Machine Figuring Figuring a Paraboidal mirror by thermal predistortion Optical Testing The Basics of Telescope Testing Test Stand

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  • Telescope Grinding Machine Optical Instruments Products ...

    telescope grinding machine; measure of the power of an optical/IR telescope is the diameter of its many different telescopes and other instruments. Items for Telescope Lens Lapping and . Advanced Abrasives Corporation offers items for telescope lens lapping and Silicon Carbide Grinding Applications / Optical Polishing / Amateur Telescope .

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  • Faster production of highquality telescope mirrors

    Largeaperture telescopes use multiple segmented mirrors, which require grinding and polishing to achieve a specific surfaceform. There is growing demand worldwide for highprecision, nanometerlevel control of surfaces to manufacture these mirrors on an increasing scale. However, current production processes are slow.

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  • GordonWaite YouTube

    Making Premium Telescope Mirrors and Innovative Telescopes for Astronomers Grinding, Polishing and Testing Stateoftheart Optics for Telescopes.

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  • vhf Dental Milling Machines | vhf camfacture AG

    With about 30 years of experience in machinebuilding and the development of CAM software, we achieve a high inhouse production depth. So we do not only all (technical) design works, we also manufacture the machine parts for the dental systems on vhf industrial milling machines.

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  • Lenses Engineering and Technology History Wiki

    Lens grinding machine, circa 1836. ... the instrument makers include the thousands who contributed to the Hubble space telescope and the thousands more who are working on the Webb telescope. ... And the revolution was sparked by a few crude lenses fabricated with tools made in a renaissance machine shop. Manufacturing technology redrew our view ...

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