About our mirror suppliers. Obsession Telescopes feature primary mirrors made by two of the best established and most reputable optical companies serving the astronomy community today. Optical Mechanics Inc. (OMI) supplies Obsession with 12.5" to 25" aperture mirrors. Ostahowski Optics supplies Obsession with 15" to 22" aperture mirrors.
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China Mirror Grinding Machine, China Mirror Grinding Machine Suppliers and Manufacturers Directory Source a Large Selection of Mirror Grinding Machine Products at grinding machine,surface grinding machine,crankshaft grinding machine from China Alibaba . Live Chat. Asakura Co.,Ltd Home Facebook.
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Manufacturer of precision optical components and high-power laser coatings from UV to IR. Stock and custom optics: lenses, beamsplitters, filters, windows, mirrors, wave plates, large wedges, prisms, and many more. In-house custom coatings: AR, high reflection, dichroic, and polarizing. Optics from 4 mm to 16 inches.
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ZFE 5Inch Glass polishing Pads, 10Pcs Wool Felt Disc Polishing Pads Kit Buffing Pads with Sanding Discs, Backing Pad and M14 Drill Adapter for Rotary Tools to Polish Glass and Metal. 4.2 out of 5 stars. 202. $14.99. $14. . 99. 10% coupon applied at …
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Welcome to King Telescopes Not an impressive website. However, we are not in this for a profit. Our intent is to provide a source for lower cost, mirror blanks, and supplies for grinding your own telescope mirror. If I had known as a kid how, well not easy, but indeed not as hard as I would have expected to grind my own mirror.
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Then after grinding the mirror face with 220 grit, cleanup thoroughly and flash polish by polishing for 15 minutes. Don't go onto finer grits until the astigmatism is gone. The second is to identify the saddle orientation, and using a sub-diameter lap, locally polish the ends of the saddle. It's not necessary to polish the center of the saddle.
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Placing the mirror face up and grinding with a moderate "W" stroke will also move the curve toward the edge, and tends to produce a more spherical surface. Leaving the mirror grossly hyperbolic will make fine grinding difficult. Fine Grinding . We've all heard stories about fine grinding taking hundreds of hours.
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The top consists of a polypropylene 8" x 9-1/2" open-grid work surface with 9" rule on one side, 150 cm scale on other. Surface is reversible for longer life. Comes with a 3/4" standard grinding bit. 1/22 HP max, 3500 rpm. SPECIFICATIONS: 1/22 …
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We stock grinder bits (heads) from Glastar, Inland, GelBits and Aanraku. Grits available include fine, extra fine, standard and coarse (speed) in 1/8", 1/4", 3/4" and 1". In addition to regular grinder bits, we have mirror bits, groove bits, ripple bits and lamp bits. We carry parts for drilling glass such as hollow core drill bits and the FlexShaft drilling tool.
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Fine grinding produces a surface with little deformation that can easily be removed during polishing. Because of the drawbacks with grinding papers, alternative fine grinding composite surfaces are available, in order to improve and facilitate fine grinding, A high material removal rate is obtained by using grain sizes of 15, 9.0 and 6.0 µm.
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Precision Annealed Supremax Telescope Mirror Blanks Corning no longer produces Pyrex for optical use, however Advanced Glass Industries has a limited stock of Pyrex in house. AGI also supplies Schott SUPREMAX 33 mirror blanks. SUPREMAX 33 is a borosilicate Pyrex equivalent, and is an excellent alternative for telescope mirror blanks.
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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 Oxide Polishing powder.
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Aluminium oxide grinding powder 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 " " $8AUD 1600 " " $8AUD Cerium Oxide " $8AUD Lap resin kit " $15AUD
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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. This is a 12.5 inch diameter, 1.5 inch thick, light-weight honeycomb-back telescope mirror blank that I made myself.
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China 11 Motors ABB PLC Control Automatic Glass Straight Edging Line Beveling Grinding and Polishing Machine with Low Price, Find details about China Glass Beveling Edging Machine, Mirror Glass Beveling Edging Machine from 11 Motors ABB PLC Control Automatic Glass Straight Edging Line Beveling Grinding and Polishing Machine with Low Price - Sager …
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The aperture of a telescope is the size of the primary mirror. The aperture can be measured in either inches or mm. A 10-inch telescope mirror has a 10-inch or 250mm primary mirror. You can collect more light with a larger aperture. A 20-inch telescope mirror for sale will collect 6.25 times more light than an 8-inch telescope mirror will.
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GSO offers secondary flat telescope mirrors to match the complete telescope set request. Our elliptic flat mirror has the same high optical quality as our parabolic primary mirrors using BK7 quality glass. All of the mirror surface quality over 1/12 wave RMS at the least, typically better. All mirrors have an aluminum reflective coating of 93%.
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The standard kit includes all the finished optical components needed to build a Newtonian reflecting telescope; namely, the primary concave mirror, the secondary flat mirror, two eyepieces of 25mm and 12.5mm focal lengths, one Barlow lens that increase the power of any of the eyepieces from 1.5x to 4x times, a 25mm diameter objective lens and ...
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Telescope Mirror Kits; ... 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 them available on our Tools page. A second mirror blank can also be used. View as Grid List. Items 1-9 of 10.
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China Other Abrasive & Grinding Tools, Other Instruments & Meters, offered by China manufacturer & supplier -Zhengzhou Wang Song Machinery Equipment Co., Ltd, page1
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Mixer grinder sets are the most essential tool in Indian kitchens. From making chutneys to grinding dry masals, Indian recipes require a …
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Polishing and Buffing Abrasives and Shop SuppliesBuy Telescope Mirrors Official Website for JMI. Polishing buffs and compounds shipped direct from Canada Jim s Mobile Inc JMI Telescopes is a world renowned manufacturer of astronomical telescopes and aftermarket accessories for the amateur and professional astronomer We manufacture telescopes and accessories such as …
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We stock, fabricate from and distribute material made by Hoya Corporation, Ohara Corporation, Schott Glass Technologies, Kopp Glass, Corning, Pilkington and other major glass manufacturers. P.O. BOX 127, 8610 Central Avenue, Stanton, CA 90680 Newport Glass Works, Ltd. Newport Industrial Glass, Inc. Aquatic Optics, Inc.
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Add amount listed below to Supremax mirror pricing for a quartz Zambuto mirror. Thicker quartz is available in all sizes with prorated pricing per thickness. 8" at 20mm edge thickness add $290.00. 10" at 25mm edge thickness add $390.00. 11" at 25mm edge thickness add $440.00. 12.5" at 25mm edge thickness add $550.00.
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Jim's Mobile, Inc. (JMI Telescopes) is a world renowned manufacturer of astronomical telescopes and aftermarket accessories for the amateur and professional astronomer. We manufacture telescopes and accessories such as telescope wheels, carrying cases, guiding computers, focusers, motors and motor controls and much more.
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Mine were plate glass 6.25" in diameter for the mirror and 5.75" in diameter for the tool, 3/4" thick. You can buy glass blanks online, in addition to other telescope making supplies at First Hand Discovery. A variety of grinding grits and polish grits, also available at …
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Rough grinding. This step is about making one side of the glass concave. It will give your mirror its overall focal ratio. If you make the centre deep, you will end up with a fast telescope (e.g. F/D = 4) well suited for deep sky observations. On the opposite, a shallow mirror (e.g. F/D = 8) will be performing very well on planets and the moon.
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Zambuto Optical Company is a full service custom manufacturer of premium Newtonian primary telescope mirrors from 7" through 24" diameter. Special Notice-We want to let our customers know that during this timeframe we continue to do business as usual. There may be delays with regard to shipments due to outside circumstances beyond our control ...
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8 Inch Telescope Mirror Blank. $145.00. Add to Cart. Add to Wish List Add to Compare. 10 Inch Telescope Mirror Blank. $225.00. Add to Cart. Add to Wish List Add to …
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Grinder Kit Grinder Machine Manufactural Rotary Tools Kit Accessories Set Mini Grinder Rotary Tool Kit. $25.91/ Set. 500 Sets (Min. Order) CN Dongguan Sihua Commercial And Trading Co., Ltd. 1 YRS. Contact Supplier. Ad. Add to Favorites. Air Micro Grinder Kit 1/8" Pneumatic Micro Air Pencil Die Grinder Polishing Tool Kit 54000 RPM 90psi.
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Metal mirror clips allow you to securely hang your mirror and easily remove it for replacement or painting. For use with 1/4-in (6-mm) thick mirrors only. Includes 2 fixed bottom clips with screws and anchors and 2 top close spring mechanisms with clips and screws. 2 spring mechanisms top close with clips and screws.
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Test Plates / Mirror Blanks. United Lens Company's test plates and mirror blanks are provided to our customers as either hand crafted molded blanks or precision machined cut blanks. They are manufactured in-house by our highly skilled molders and machinists from in-stock raw materials. They are available in a variety of diameter sizes and ...
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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 ...
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Grinding supplies - posted in ATM, Optics and DIY Forum: Hey guys just purchased a piece of glass to practice on before I attempt a refiguring on the mirror I took out of my Zhumell. Just wondering where to get supplies for make a mirror? Also would say a 10 grinding kit be a good way to go? This is my first time doing this so it is all a learning …
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View the sourcing details of the buying request titled Primary Mirror Grinding Kit, including both product specification and requirements for supplier. Made-in-China helps global buyers match their buying requests with the right supplier efficiently.
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Telescope Mirrors. At Orion Optics UK we pride ourselves on having some of the finest optical technicians anywhere in the world. The optics we produce are world renowned for being among the best available. 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 ...
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