Secondary Size 75mm �114 Recommended At Orion Optics UK we pride ourselves on having some of the finest optical technicians anywhere in the world. $7.36 $ 7. Secondary Size 75mm �114 These mirrors or any telescope we may supply with these mirrors is not supplied with a full Zygo report.ProfessionalProfessional Grade Optics primaries are produced from quality low expansion Suprax glass from Schott Germany. 24" F3.5 Mirror Fabrication; 12" F5.0 Refigure; 20" F3.57; 8" F4.5 Primary Mirror; 20" F3.5 Telescope Mirror; 10" Cherry Telescope Build; Quartz Mirror 18" F3.6; Twin 10" F2.0 Gold-Coated Mirrors; 20" F4.5 Mirror Fabrication; 15" F4.5 Telescope Mirror ; 20" F3.0 Project "J" Blog. It’s the heart and soul of the telescope. The assembled 25" f/4 is easily moved on the wheels which can be left on during observing or removed in seconds. We fit these as a matter of course to our CT range of ‘scopes ensuring their performance is even further enhanced with a virtual zero expansion, and flexure, high specification Carbon Fibre tube. Ranging in aperture from 6” to 16” and offered in various f-ratios, these mirrors are made from optical grade BK-7 glass. About Orion Telescopes & Binoculars. All mirrors have a reflective aluminum coating with a reflectivity of 92-93%. Professional Grade �330 1/4 PV wavefront specification giving excellent images for any choice of subject. Ultra Grade �724, Secondary Size 50mm �60 Professional Grade �2607 See the manufacturer’s website for additional details. Amazon's Choice for telescope mirror. Ultra Grade �268, Secondary Size 35mm �42 Recommended Supplied with full Zygo interferometer report.ResearchWe measure regularly in their manufacturing process and, Zygo interferometer tests confirm, our Research Grade optics are some of the finest optics available anywhere at any price. With about 50 videos on mirror making and telescope building, Gordon's YouTube channel has accumulated over 2,400,000 views! Teleskop-Service Ransburg GmbH Von-Myra-Straße 8 D-85599 Parsdorf Phone: +49 (0)89-9922875-0 Fax: +49 (0)89-9922875-99 Email: info@teleskop-service.de Office hours: Monday to Friday Professional Grade �180 Coated with Hilux enhanced optical coatings. Secondary Size 50mm �60 Recommended 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. Research Grade �507 Contact our Sales Team by Email: sales@orionoptics.co.uk or Telephone: 01782 614200, TERMS & CONDITIONS | FIND US | YAHOO GROUP. Professional Grade �474 Secondary Size 82mm �144 The AEOS 3.6m is an f/200 and has an extremely narrow field of view. Telescope makers agonize over the size of their secondary mirrors the way golfers fret about choosing the right club for a given shot. FREE Shipping on orders over $25 shipped by Amazon. Compare 24 telescope mirrors products in Tools at SHOP.COM, including Lisle LIS32050 Telescoping Mirror, S.E. All mirrors have a reflective aluminum coating with a reflectivity of 92-93%. The Twenty-Five is available in (from left to right) an f/5, f/4, and now the "No Ladder" f/3 configuration. Secondary Size 90mm �198, Standard Grade �522 Our Ultra range has Strehl values typically around 99% with RMS values of the order of 0.02PV. Even though some builders prefer to buy commercial mirrors and fit them in a DIY structure, I believe that making a telescope mirror is probably the most rewarding part of the whole built. Ultra Grade �1560, Secondary Size 63mm �90 Please contact us if you wish to specify your thickness precisely.StandardOur Standard mirrors are produced from quality low expansion Suprax glass from Schott Germany. GSO's parabolic primary mirrors are perfect for those who want to build their own telescopes or replace mirrors in older ones. World class optics. Secondary Size 82mm �144, Standard Grade �566 Secondary Size 110mm �258, Standard Grade �385 Secondary Size 90mm �198, Standard Grade �2233 This particular RCOS 24 inch f/8 Carbon Tube Telescope was delivered to the Maui Space Surveillance System (MSSS) in May 2008 to be installed onto the AEOS 3.6m as a finder / guide scope. Ranging in aperture from 6” to 16” and offered in various f-ratios, these mirrors are made from optical grade BK-7 glass. Otherwise, our schedule goes on at a normal pace. Professional Grade �188 Their incredible accuracies and reflective characteristics lend themselves to the realms of optics we have supplied to: OPTICS : Telescope Mirrors : Elliptical Flats : Mirror Cells : Zygo : Optics Finish Note : PV ExplainedMirror Recoating : All About Optics : Optical Coatings : Optical + Telescope Testing, Research Grade �220 4.7 out of 5 stars 271. SEARCH. If a mirror does not appear to perform up to reasonable expectation I will evaluate the use environment and the mirror with the customer myself. Secondary Size 75mm �114, Standard Grade �264 Test Reports are not issued with mirrors. less than 3 days ago | ventura county | Finderscopes & guiding | for sale | ACTIVE TAKAHASHI EM200 Temma2 Mount TAKAHASHI EM200 Temma2 Mount In excellent condition, carefully stored for the last 6 years; purchased used (open box). In this configuration a parabolic primary mirror with a very short focal (F/3.5-F/4) is coupled to a secondary mirror placed much lower than normal, which will redirect the optical axis at a 17.5-degree angle instead of 45 degrees. 12.5" f/5 Classic $4,495. Home Classifieds Astromart Classifieds Telescope - Reflectors Telescope - Reflectors Show All For Sale Wanted Trade Sale/Trade Lease Announcement ads from the last 90 days 120 days 180 days Last 6 months Last year priced between $ and $ Include Sold/Found Items: Y N Contact our Sales Team by Email: sales@orionoptics.co.uk or Telephone: 01782 614200. Star Ware by Phil Harrington. Research Grade �3010 Research Grade �381 GSO's parabolic primary mirrors are perfect for those who want to build their own telescopes or replace mirrors in older ones. Even the best construction made with perfect accuracy will not give satisfactory images if the optics are poor. Place your astronomy ads, read the latest news articles and check out the current reviews of newest telescopes … Telescope MIrror Sets to purchase online. 4 Grades available: Standard, Professional, Research and Ultra. Secondary Size 63mm �90 Recommended Get it as soon as Thu, Feb 25. Ultra Grade �1058, Standard Grade �1039 Research Grade �400 We guarantee our primary mirrors to be 1/15-1/20 wave RMS or better. Professional Grade �1160 Professional Grade �318 For primary mirror testing, our optical shop incorporates the use of two interferometers, an equal-path and a scatter-plate. Coated with now world famous Hilux high performance coatings as standard. 2013. Continue reading → Coated with highly reflective Hilux, you are guaranteed much brighter images than most telescopes on the market. Our honest approach to optics claims. Secondary Size 50mm �60 Recommended, Standard Grade �128 Mirror is the most important part of the telescope. Ultra Grade �480, Secondary Size 50mm �60 The majority of these primaries we make are bought by amateur telescope makers or just customers who want to upgrade the optics in their imported, usually Chinese branded telescope. At Taurus, we know this very well, so we equip our telescopes with the highest quality, precision, hand-figured mirrors. Peter designed my telescope so it could see over the walls when they were folded down. There may be delays with regard to shipments due to outside circumstances beyond our control, but we continue to perform our optical … * This thickness is nominal and can vary. Round Telescoping Mirror Steel Head, TITAN 11186 Titan Tool Telescoping Inspection Mirror Plus Shipping & Crating. But the optimal size for a particular telescope's secondary mirror hardly depends at all on the f/ratio of the telescope's primary mirror. Secondary Size 82mm �144 Recommended Ultra Grade �754, Mirror Sets (comprises circular primary and eliptical secondary) To buy - click on a price. Was a gift. The optics we produce are world renowned for being among the best available. You'll also find advanced astrographs here like Ritchie-Chretien and Dall-Kirkham designs. Crisp images at f/5 so no coma corrector needed. For example, the Advanced Technology Solar Telescope (ATST) 4.24-meter primary mirror uses a … Please don't hesitate to contact us if you have questions. Side by side comparison of the Twenty Five and the Sweet Sixteen Telescopes. Supplied with full Zygo interferometer report.UltraWith our continuous developments in optics we have now reached a position where we can offer with 100% reliability, optics which we believe are the best available anywhere in the world. Shop for the primary mirror for your scope from your favorite brands in varying sizes, available here at Agena AstroProducts. Each is Supplied with full Zygo interferometer report.These primary mirrors are expensive, they are also not recommended for just occasional star gazing. 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. This will greatly reduce image distortion due to mirror seeing. 36. This is very expensive equipment. Secondary Size 75mm �114 Recommended Astronomical Telescope Accessories Main Mirror D135F800 / 35mm parabolic Short axis Auxiliary Mirror 25mm Newton Reflector Spherical Primary Mirror Lens Secondary Mirror DIY Astronomical Telescope . Fullum-folded Newtonian®: For the large telescopes of 30 inches and more, Optiques Fullum developed a unique “Fullum-folded Newtonian” structure. Zhumell Z130 Portable Altazimuth Reflector Telescope. Research Grade �806 Ultra Grade �270, Secondary Size 44mm �50 And this, only by pushing a piece of glass by hand. The Obsession 12.5 f/5 is a premium telescope for observers that want the best of all worlds. Jim's Mobile, Inc. (JMI Telescopes) is a world renowned manufacturer of astronomical telescopes and aftermarket accessories for the amateur and professional astronomer. Shop Details Prices exclude VAT. There may be delays with regard to shipments due to outside circumstances beyond our control, but we continue to perform our optical fabrication and coating work without interruption, and will have it ready for delivery. Since 1975 Orion Telescopes & Binoculars has been offering telescopes for sale direct to customers. Ultra Grade �3693, Secondary Size 90mm �198 Research Grade �218 Produced from quality low expansion Suprax glass from Schott Germany. 1 4 2 3 4 .. Alluna Telescope-Systems. Secondary Size 63mm �90 Tools SES375S1GTT 3.75 in. Best 5 Professional Advanced Telescopes For Sale Best Advanced Newtonian Telescope Celestron Advanced VX 8″ Newtonian. Our 100% satisfaction guarantee says it all. Get the best deal for Telescope Mirrors & Prisms from the largest online selection at eBay.com. SVBONY Red Laser Collimator for Newtonian Marca Telescope Alignment 1.25 inches 7 Bright Levels Triple Cemented … Best Seller in Telescope Refractors. Ultra Grade �270, Standard Grade �120 Ultra Grade �2619, Secondary Size 75mm �114 Free shipping on many items | Browse your favorite brands | affordable prices. Email gordon@waiteresearch.com today. Below is our selection of Telescope Mirrors available to purchase and a brief description of each grade's qualities. The telescope uses eight precision-machined trusses and an optimized primary flotation system supporting the primary mirror. Special Notice- We want to let our customers know that during this timeframe we continue to do business as usual. Professional Grade �1747 Back to previous page * This thickness is nominal and can vary. In fact I can get down to within 7° of the horizon with half of the mirror (half of 28” is 14” and that’s still pretty good) although I tend not to look so low. The use of these sensitive tools require isolation-flotations tables and high quality optical supports to eliminate vibrations. Highest quality and years of experience in the construction of optical telescopes make Alluna Optics a worldwide leading manufacturer of high-quality telescopic systems. Get the best deals on Telescope Mirrors when you shop the largest online selection at eBay.com. Starting from a rough glass blank, you can obtain an almost perfect parabola with surface errors in the range of 20 to 60 nm. Research Grade �1322 Special telescope construction optical mirrors for research and technology. The AEOS 3.6m is considered to be the World's premier satellite tracker. Buy a New 20" Waite Research Mirror. Free shipping on many items | Browse your favorite brands | affordable prices. Ullman Devices HTC-2 High-Tech Telescoping Inspection Mirror, 2-1/4" Diameter, 6-1/2" to 36-3/8" Length . Get the best deals on Reflector Telescope Mirrors when you shop the largest online selection at eBay.com. This is why all large professional mirrors, regardless of the type of glass used, employ complicated cooling systems to cool the primary mirror. Research Grade �537 RC-telescopes with 16 inch, 18 inch, 20 inches and 24 inches. Zambuto Optical Company is located in a rural area and is functionally self-sufficient in almost all circumstances. The parabolic mirror size from 6" to 24", all of these mirrors were made by BK7 or Quartz quality optical glass, all mirrors have an enhance aluminum reflective coating, reflectivity is approximately 93%. ready for shipping in 24 h. Skywatcher Telescope AC 70/700 Mercury AZ-2 $ 177.00 ready for shipping in 24 h. Skywatcher Telescope AC 60/700 Mercury AZ-2 $ 115.00 ready for shipping in 24 h. Skywatcher Telescope AC 90/900 EvoStar EQ-2 $ 339.00 ready for shipping in 24 h. Vaonis Apochromatic refractor AP 80/400 STELLINA (4) $ 4,860.00 ready for shipping in 3-5 days. "Obsession telescopes are still the standard by which all other Dobsonain-style Newtonians are judged." Research Grade �738 | Browse our daily deals for even more savings! 200mm Aperture. Telescopes. 08. Parabolic mirror: GSO offers very HIGH quality parabolic mirrors for the people who want to build their own telescopes or DIY project. 1/6 PV wavefront specification giving excellent images for any choice of subject. Meade telescope used Meade telescope, D=114mm F= 1000mm f/8.8 Used, not sure if it works. Research Grade �220 1/8 PV wavefront specification giving excellent images for any choice of subject. Outside shop testing by buyers or third parties is not regarded as significant. Coupled with a guaranteed PV wavefront error so small, it often is less than 1/10PV wavefront. Finished mirrors (ready for coating) and in-process mirrors LCO produces custom optics to customer specifications up to 60" in diameter. Ultra Grade �453, Secondary Size 44mm �50 Atomic Energy Nuclear Fusion Research Laboratories, Culham. Our astronomy reflector telescopes for sale utilize mirrors to bounce light to your eye. If you are thinking about moving up to a large aperture telescope mirror, we have a new Waite Research premium 20" mirror just for you. Secondary Size 100mm �234 Recommended Secondary Size 75mm �114, Standard Grade �355 Zambuto Optical Company is a full service custom manufacturer of premium Newtonian primary telescope mirrors from 7" through 24" diameter. This advanced Newtonian professional telescope features a 200mm aperture that is specially designed to provide you with the most amazing view of different terrestrial objects. Professional Grade �444 TELESCOPE MIRROR BLANKS MADE TO YOUR SPECIFICATIONS. Skip to Content ... Shop by Category. Special Notice-We want to let our customers know that during this timeframe we continue to do business as usual. We manufacture telescopes and accessories such as telescope wheels, carrying cases, guiding computers, focusers, motors and motor controls and much more. Research Grade �2203 Read more. Secondary Size 44mm �50, Standard Grade �270 Ultra Grade �1161, Secondary Size 63mm �90 Professional Grade �601 Secondary Size 63mm �90 Recommended Astromart.com is the leading portal for astronomy news, classified ads and telescope reviews. These mirrors are virtually unsurpassed in performance and will produce some of the finest images available for either visual, film or CCD work. Now an employee-owned company, we pride ourselves on an unswerving commitment to best quality products, value and unmatched customer care. Professional Grade �654 TERMS & CONDITIONS | FIND US | YAHOO GROUP. Secondary Size 82mm �144, Standard Grade �1628
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