Germany   |   English (US)   |   € (EUR), remembering account, browser, and regional preferences, remembering privacy and security settings, personalized search, content, and recommendations, helping sellers understand their audience, showing relevant, targeted ads on and off Etsy, remember your login, general, and regional preferences, personalize content, search, recommendations, and offers, to ensure that sellers understand their audience and can provide relevant ads. glass applications, because it offers good optical properties and a Set where you live, what language you speak, and the currency you use. JMI Online Store It's used often as a standard of comparison for Many of our blanks are easily viewed and ordered via our … We've sent you an email to confirm your subscription. Parabolic mirror with matching secondary Etsy sellers promote their items through our paid advertising platform. Find What We Sell Mirror blanks are individually tested for internal strain. optical glass known for its high transmission and clean, clear Saying no will not stop you from seeing Etsy ads, but it may make them less relevant or more repetitive. Purchase telescope mirror blanks here. A 12.5 inch blank is recommended for amateurs with some experience in mirror making. Protective coating (SiO2) We provide 6 inch, 8 inch, 10 inch, and 12 inch telescope mirror blanks in standard 3/4" thickness, and larger mirror blanks up to 20 inches in 1" thickness. You can change your preferences any time in your Privacy Settings. 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. Jim's Mobile, Inc. (JMI Telescopes) is a world renowned manufacturer of astronomical telescopes and aftermarket accessories for the amateur and professional astronomer. Find out more in our Cookies & Similar Technologies Policy. Etsy uses cookies and similar technologies to give you a better experience, enabling things like: Detailed information can be found in Etsy’s Cookies & Similar Technologies Policy and our Privacy Policy. Reflectivity approximately 93% Great! 1/16 wave RMS minimum, typically better Manufacturer's Specs reasonable price. These technologies are used for things like: We do this with social media, marketing, and analytics partners (who may have their own information they’ve collected). Telescope Mirrors, Guan Sheng Optical (GSO) Some of the technologies we use are necessary for critical functions like security and site integrity, account authentication, security and privacy preferences, internal site usage and maintenance data, and to make the site work correctly for browsing and transactions. 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 highly accurate figured mirror or lens. Take full advantage of our site features by enabling JavaScript. Read our Cookie Policy. Well you're in luck, because here they come. 1999. all rights reserved Below is our selection of Telescope Mirrors available to purchase and a brief description of each grade's qualities. newport glass works, ltd.----- telescope blanks --&-- related products --copyright newport glass works,ltd. xAxxxxdxxx xxxxxbxxxxxyxxxxx xAnatoliaPillowCenter, xAxxxxdxxx xxxxxbxxxxxyxxxxx xArtbyJadekarenina, xAxxxxdxxx xxxxxbxxxxxyxxxxx xeltendedero. for Your Equipment using the Telescope Equipment Index, Find What You Are Looking For The most common 12 inch mirror material is metal. Waite Research has primary mirror blanks in stock and ready to begin polishing. In order to give you the best experience, we use cookies and similar technologies for performance, analytics, personalization, advertising, and to help our site function. Want to know more? A mirror blank is the key item that an amateur telescope maker will need to begin building a reflecting 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. other glass materials. 12" F/5.0 Renegade: … Home Why Quartz Quartz Mirror Blanks 10" - 11" Diameter 12.5" Diameter 14.5" Diameter 16" Diameter 18" Diameter 20.25" Diameter Custom Orders Contact Us Where Quartz meets Telescopes Following in the … Send me exclusive offers, unique gift ideas, and personalized tips for shopping and selling on Etsy. Find out more in our Cookies & Similar Technologies Policy. Looks like you already have an account! ... with a fine figure, not to push the envelope of what's possible. using the Key Word Index, Guan Sheng Optical (GSO) Zambuto Optical Company is a full service custom manufacturer of premium Newtonian primary telescope mirrors from 7" through 24" diameter. You've already signed up for some newsletters, but you haven't confirmed your address. You guessed it: gold. There are 491 12 inch mirror for sale on Etsy, and they cost €43.28 on average. We manufacture telescopes and accessories such as telescope wheels, carrying cases, guiding computers, focusers, motors and motor controls and much more. Check out our 12 inch mirror selection for the very best in unique or custom, handmade pieces from our mirrors shops. Diffraction limited Cookies and similar technologies are used to improve your experience, to do things like: Without these technologies, things like personalized recommendations, your account preferences, or localisation may not work correctly. Get the best deals for telescope mirror blank at eBay.com. This is a process I call The Waffle-Back Design, because the finished mirror blank … All of the mirror blanks we sell are individually tested to be free of internal strain. We have a great online selection at the lowest prices with Fast & Free shipping on many items! The blank only weighs 11 lbs, 15 oz. BK7 glass Did you scroll all this way to get facts about 12 inch mirror? Learn more. All mirrors include a center spot. 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. BK7 is a barium borosilicate Aluminum reflective coating ... Blank Books Calendars & Planners ... Sale … All blanks test like this, or they don't ship Mirror Blank Sizes: We provide mirror blanks from 4.6" to 12… From large primary mirror blanks, Cassegrain designs, and reflective secondary components, ULC can assist you with all of your optical designs. appearance. Please. This is a 12.5 inch diameter, 1.5 inch thick, light-weight telescope mirror blank that I made myself.

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