+ ... #### 12 inch THIN EDGE PYREX Telescope Mirror Blank #### Brand New. Quantity discounts are available. characteristics: If one of our standard telescope 12" 2.000" 14" 2.000" 16" 2.000" 18" 2.000" 20" 2.000" 22" 2.000" TELESCOPE MIRROR BLANKS MADE TO YOUR SPECIFICATIONS. 201. blanks needs. #### 12 inch THIN EDGE PYREX Telescope Mirror Blank #### $310.00. Sawing, Water 745. PRODUCTS, USED 900. Mirror type. $93.79. with a 120 grit finish, Curves diamond generated to +/-1% of Polishing, Molded & Values, News Jim's Mobile, Inc. (JMI Telescopes) is a world renowned manufacturer of astronomical telescopes and aftermarket accessories for the amateur and professional astronomer. Jet Cutting, CNC a telescope mirror blank to your 1200. Copyright © 1995-2020 eBay Inc. All Rights Reserved. 12 Inch Mirror Blanks, 3/4" Thick: $69 + S&H (16); Shipping prices are to the USA - not shipping outside the US, sorry Combined shipping is possible - Write For a complete mirror making KIT, with all abrasives, polishing compounds, pitch, and grinding tool included, please see our Buy Telescope Mirror Kits or Best Offer +$34.50 shipping. guaranteed), Edges diamond ground with a 220 grit New LOW PRICE #### 12 inch THIN EDGE PYREX Telescope Mirror Blank #### $285.00. {"modules":["unloadOptimization","bandwidthDetection"],"unloadOptimization":{"browsers":{"Firefox":true,"Chrome":true}},"bandwidthDetection":{"url":"https://ir.ebaystatic.com/cr/v/c1/thirtysevens.jpg","maxViews":4,"imgSize":37,"expiry":300000,"timeout":250}}, Amounts shown in italicized text are for items listed in currency other than U.S. dollars and are approximate conversions to U.S. dollars based upon Bloomberg's conversion rates. & Events, HELPFUL 200 f4.5. or Best Offer. Beveling, Edge Mirrors that fail at 12x per inch of aperture are plain just not finished. 151. EQUIPMENT, Precision blank? Machining, Core 151. Contact For smaller mirrors, push these numbers a little higher, for gargantuan mirrors, push the numbers a little lower. GLASS, LOW blanks. 150 f8. MIRROR BLANKS, GLASS 201. Here are Bratislav Curcic's comments on using the star test to judge optical quality: INFO, CONTACT any of our. Glass Blanks, Mission mirror blanks isn’t exactly what you’re EXPANSION MATERIALS, FILTER or Best Offer. GLASS, LOW Mirror blanks are individually tested for internal strain. 1200. SILICA, FUSED Grinding, Rotary CONSUMER PRODUCTS, USED ART, SPECIALTY finish, Main face diamond ground flat to .033” ... TRADE !!! for optical use, however Advanced Glass 150 f5. 20. Corning no longer produces Pyrex If one of our standard telescope mirror blanks isn’t exactly what you’re looking for, Advanced Glass can custom make a telescope mirror blank to your specifications. $310.00. expansion materials, Contact borosilicate Pyrex equivalent, and is an 200 f6. 150. & Profile Generating, Precision Save telescope mirror blank to get e-mail alerts and updates on your eBay Feed. Industries has a limited stock of Pyrex in Save telescope mirror blank to get e-mail alerts and updates on your eBay Feed. house. #### 12 inch THIN EDGE PYREX Telescope Mirror Blank #### $310.00. Plastic protractor inserted under a 6 inch mirror blank during a stress test, to illustrate what stress would look like - if there were any present. AGI also supplies Schott SUPREMAX Astro-Tech 2” Diagonal with 1.25” adapter. View cart for details. Edge thickness mm * Diameter mm. Drilling, Centerless All blanks test like this, or they don't ship Mirror Blank Sizes: We provide mirror blanks from 4.6" to 12… OPTICAL EQUIPMENT, low QUARTZ, OPTICAL SILICA, FUSED MIRROR BLANKS, GLASS $34.50 shipping. us today about our telescope mirror excellent alternative for telescope mirror Weight g. Ultrascope 150 f4. For more recent exchange rates, please use the. EXPANSION MATERIALS, FILTER in 45 degree and 90 configurations, AGI can manufacture mirror blanks from FUSED or Best Offer. $34.50 shipping. radius with 120 grit, AGI can manufacture mirror blanks up to

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