Government surplus telescope mirrors




government surplus telescope mirrors 0022mm), and it wasn't defective that the telescope was useless. Purchased from Perkin Elmer, a contractor involved with our Hubble Space Telescope. , erect) image. 00 : 2668367: Pro-Elite Strength System Squat Rack with 45lg bar Twin 10" F2. Find more about our solutions. 4 metres (7. Thus our telescopes will be refractors instead of the reflectors made by most  We have an excellent relationship with the government of Chile and local authorities and have all of the necessary permissions in place. To access the NASA Glenn sales, please visit the GSA Auctions website. After its launch it will be the premier observatory of the next decade. , field-proven and battle-tested are the ultimate definition of quality and performance. Mike Clements is a long-distance truck driver from West Jordan, Utah. Sep 29, 2020 · Astronomers have discovered what they’re describing as the ‘most extreme planet ever seen’, where the surface temperature is a blistering 3,200°C. From diamond curve generation, grinding, polishing, figuring, testing and coatings - we control the entire process. For a huge mirror, that's pretty impressive given if it was on earth, gravity would proba Oct 04, 2020 · A trade surplus, on the other hand, is widely seen to imply high competitiveness and economic strength. As early as 1937, these hobbyists began talking about Lot 117 at Ring 1 - J. The space agency announced on Monday that the NRO has given it two surplus spy satellites that are more advanced than the Hubble Space Telescope. It gathers and focuses the light you will be viewing, and it's size, weight and focal length set the major dimensions and performance characteristics of your telescope. The compact is missing the small mirror, but easy fix with modern one, and it is camp marked on top and made of a scarcer plastic painted in realistic colors like a real visor cap. Get the best deals on Telescope Mirrors & Prisms when you shop the largest online selection at eBay. Part I - Grinding . One type uses lenses to magnify the image. Manufacturer of refracting telescopes, eyepieces, binoculars, finder scopes and accessories. 05 arcsec for a telescope with a mirror 2. military-issue products and make them available to you. Jan 16, 2016 · The National Reconnaissance Office, the U. He simply came across the government-surplus mirror and felt it would help him complete his dream of building a huge telescope. 00 Focal length 24 mms. 0000022 m, or 0. Shipping to outside of CONUS will be more. Follow us GovDeals is the place to bid on government surplus and unclaimed property including heavy equipment, cars, trucks, buses, airplanes, and so much more. uk or Telephone: 01782 614200 Surplus Shed supplies surplus, used, and unused optical. We also offer a surplus vehicle equipment from tire chains and trailers to spark plugs and throttle cables. Our military surplus items are also perfect for militaria collectors as we have gear from a variety of countries and from different decades including WWII. com. Mr. Lenses are used in glasses and contacts to help correct vision. 5 Telescope Mirror; 20" F3. Brass compression rings. Roman’s primary mirror is 7. New and used surplus equipment in Cameras & Photo > Binoculars & Telescopes > Telescope Parts & Accessories > Telescope Mirrors & Prisms. Surplus optics offer a diverse range of metrology quality assured surplus optical components over runs at acceptable prices ideal for educational establishments and research one off prices! We are your source for astronomy telescopes, eyepieces, astroimaging cameras, and more! Browse an extensive selection of astronomy equipment at Telescopes. We manufacture telescopes and accessories such as telescope wheels, carrying cases, guiding computers, focusers, motors and motor controls and much more. Surplus Shed supplies surplus, used, and unused optical. Feb 28, 2018 · The James Webb Space Telescope, the planned successor to the Hubble Telescope, is one of NASA’s most complex and expensive projects. 6 Feb 2014 He simply came across the government-surplus mirror and felt it would help him complete his dream of building a huge telescope. So it was that in 2005, Clements went to a government auction and came home with a nearly half-tone, 70-inch diameter mirror. Government Surplus Rifle Scopes 14 hours ago · Military Surplus Uniforms and Field Gear. It will help us determine whether planets Government Surplus Military Vehicle Auctions NOTICE: As of 18 June 2014, there was a change in US Government policy regarding sales of many military vehicles, due to EPA regulations on the engines. Aug 01, 2012 · The figure of the shaving mirror would be too poor to make a good image. Note: a Dobsonian telescope is a Newtonian reflector telescope (invented by Newton, of course) but mounted in a very inexpensive way. View More Pictures. au/local/www. ATM parts from Obsession Telescopes Orion Telescopes and Binoculars MoonLite Telescope Accessories Collimators Kendrick Dew Heaters Malco Precision Products - Truss Tube Clamps University Optics - Mirror cells, mirrors, spiders Scope Stuff - All sorts of goodies Teflon, Ebony Star Laminate Ducheck Consulting - Teflon, flocking materials Glass disc lens from Corning Glass Works. Swayze Optical: Fabricator of 12. After the War, with surplus radar reflectors becoming available from military sources, the field of radio astronomy exploded. Genuine Surplus Military Issue (702) Gerber Gear (1) MADE IN THE USA (8) Militaria Inc (2) Size 10 1/2 REGULAR The mirrors were manufactured by Corning Glass of New York. gov. Fixed Price Vehicle Sales. The mirror has the same sensitivity as Hubble’s primary mirror but will only be one fifth the weight, showcasing an advancement in telescope technology. Military Surplus M6 WWII Tank Periscope, New available at a great price in our Military Field Gear collection Jul 28, 2020 · About Orion Telescopes & Binoculars. These are the incredible items offered when they are no longer needed or used by the military, and can include high quality Military Surplus apparel, extremely versatile Military Surplus camping gear, rugged Military Surplus bags and backpacks, and more! To see more military equipment for the government, law enforcement, SWAT, police units and departments please see our other stores. Optic Wave Laboratories offers a standard line of parabolic or Newtonian telescope mirrors. The heaviest part is the mirror box with 20 kg (including the 14 kg for the mirror). Government Surplus Rifle Scopes Dark Matter Surplus Resting on the tail of the Great Bear in the constellation of Ursa Major , lies NGC 5585, a spiral galaxy that is more than it appears. It would be one of three gargantuan telescopes now in the works that Specifically, excess lines insurers that became eligible in New York prior to January 1, 2011 must maintain surplus to policyholders of at least $25,000,000 by July 1, 2011, $35,000,000 by January 1, 2012 and $45,000,000 by January 1, 2013. Easily the most experienced telescopic optician in the United States today (over 10,000 optics and counting), Mr. Offering the best in Astronomy, Robotics, Drones, Science Kits and more. AR15 parts and accessories. Tactical Helicopter Shirt CA$14. Page. [email protected] A minute with fine sandpaper on the focuser inside, and it will fit perfectly. Contact Us Today! Brentwood Surplus Sales State Route 125 Brentwood, NH 03833. The brands we carry at High Point Scientific. 3 out of 5 stars 7,808 $99. Surplus Military Hardware Tools Parts By Item Add Ons - Under $10 Canadian Military Surplus. Shop our selection of military helmets, gas masks, ammo cans and more. 7 scaling (D is the Edmund Scientific was moving from selling surplus components and optics to selling new telescope-making parts including mirrors and lenses, and complete telescopes. There is very little standardization of nomenclature in telescope design. 1/20 wave front side Genuine Russian Surplus, AKS74U takeoffs, 681565042102 AKSU Krinkov Handguard Set $ 99. Mar 03, 2017 · The mirrors were reportedly built for NRO’s Future Imagery Architecture program, and became surplus when the NRO cancelled the optical portion of that program in the mid-2000s. It would be simply embarrassing if NASA got a couple of surplus hand-me-down mirrors from a spy agency and couldn't afford to build such a versatile and useful telescope around one of them. The Goddard video does an excellent job of explaining why WFIRST will be so valuable. You'll find thousands of lenses, mirrors, prisms, precision optics and optical equipment such as microscopes,spectrometers, etc as well as beamsplitters, achromats, eyepieces, optical flats, mirror blanks, lens blanks, filters, and other optical and electronic stuff. Jun 20, 2013 · 5 Surplus Rifles under $500 (VIDEOS) 06/20/2013 11:00 AM | by Chris Eger Today most new, large-caliber rifles begin at a MSRP around the $500 mark and move up from there. The ELT will consist of a 128-foot (39 m) main mirror made up of 798 The James Webb Space Telescope itself is meant to follow up the Hubble Telescope, so there are a lot of differences and similarities. Clements has named his telescope the "KH-12," which is the name of the spy satellite the mirror was originally designed for. The mount for a large telescope is often as expensive or more expensive than the telescope mirror itself but Dobsonians are inexpensive and fine for visual observing. This kit includes an 8 inch telescope mirror blank, all the silicon carbide grits, white aluminum oxide powders, gugolz pitch, and cerium oxide polish you will need to grind and polish an 8 inch telescope mirror all bundled in one spot. New and used surplus equipment in Cameras & Photo > Binoculars & Telescopes > Telescope Parts & Accessories > Telescope Mirrors & Prisms Jim's Mobile, Inc. aimed at reducing a surplus in the Social Security trust fund. Nov 11, 2020 · tilt & telescope wheel, set up for a pup trailer, 2 hose reels, 2 meters, Veeder root printers, multiple 3" pump off lines, 4 compartments [email protected] 1100 gal. Surplus Shed (150) www. These mirrors are government surplus. 3 sandwich mirror is in action at the Leon Mow Dark Sky Site near Heathcote, Melbourne “It’s been 6 months now since we had first light on what is Australia’s largest privately owned telescope. Second, a space-based telescope could observe infrared and ultraviolet light, which are strongly absorbed by the atmosphere. Of course Questar was still around, one of the few competitors still there since as far back as 1954, but their unique telescopes appealed to a clientele looking for something Military Surplus includes the best inventory from different eras of wartime from around the globe. There are no "ready-to-hand" materials that will let you quickly make a functioning telescope. Our blanks have the following standard characteristics: Precision annealed material (6 Mu or less guaranteed) Buy dobsonian telescopes at Astronomics. Unarguably, the Primary Mirror is the single most critical component of your telescope. 1 Meter for progress on the mirror. It needs to be kept in the shade by a sun shield, roughly the size of a tennis court A lens is a curved piece of glass or plastic designed to refract light in a specific way. 5 " telescope mirrors ( 4 ) Coulter Optical ® is one of the oldest and best known names in telescope optics. The telescope can therefore be handled easily by a single person and still gives that feeling of robustness. United States Government Accountability Office . 1 day ago · The proposed lunar telescope would have a liquid mirror more than 300 feet in diameter. The mount/stand has a lazy-susan style swivel and a variable tension knob. the telescope mirror was re-aluminized in 1995 the mirror just before being re-installed in the telescope is pictured on the left <<<<< the telescope was originally used at the cloudcroft observatory in new mexico by the usaf from 1964 until the mid 1980's at which time ownership transferred to nasa/jpl at table mountain in wrightwood ca. Enjoying the Black Forest Star Party; 10. The many stars, and dust and gas clouds that make up NGC 5585, shown here in this Hubble image, contribute only a small fraction of the total mass of the galaxy. 95. Jul 28, 2020 · Monstrous 50" aperture parabolic primary mirror - forget limiting yourself to the NGC catalog: The Orion 50 opens the door to anonymous galaxies previously unseen by the human eye! Premium, hand-figured optics - each Monster Dobsonian mirror is hand figured by master optician Normand Fullum and will match or beat any commercial mirror on the planet Hubble Optics 40" f/3. They were made by 2 companies: Zygo and Spectra Physics. resources for weather, hydrologic, and climate forecasts. Orion Telescope - govdeals. Our job is to provide a disposition audit trail and return the maximum value for the State’s personal property. SUPREMAX 33 is a borosilicate Pyrex equivalent, and is an excellent alternative for telescope mirror blanks. Enjoy image quality equal to apochromatic refractors. Here is a picture of us loading the 900 lb blank on the grinder. Magnification - The magnification of a telescope describes how much larger the telescope can make objects appear. Fill in “Ohio” in the first search block on the GSA Auctions home page, then select the search button. Unused. For new and old gun owners and collectors alike, the world of military surplus rifles and firearms is sometimes overlooked or considered to be only for collectors and not actual shooting enthusiasts. Items 1-24 of 25. The optical layout - all components are spherical. HUTACT Military Binoculars for Adults 10x50, Built-in Compass and Range Finder, for Bird Watching Large Eyepiece Lens, Large Field of Vision, Suitable for Hunting, Cross-Country and Travel SUPREMAX 33 is a borosilicate Pyrex equivalent, and is an excellent alternative for telescope mirror blanks. Posts about TELESCOPES on Blog discussing various issues related to finding and getting great bargains at government auctions and foreclosure sales, and on using and making the most of the GovernmentAuctions. Thin Telescope Mirrors . Lens Jan 13, 2016 · The National Reconnaissance Office, the U. … Jan 30, 2014 · The Ministry of Defence (MOD) sells surplus equipment through the Defence Equipment Sales Authority (DESA). Here at Army Surplus World, we carry genuine U. After some initial teething problems, the telescope was used for about 20 years at Melbourne Observatory, and one volume of observations produced, along with spectroscopic observations and some pioneering attempts at photographing nebulae. A jig bore is a super high precision Jan 20, 2019 · Surplus Stores like AO Surplus are excellent places to find these old rifles. Likewise, the budget proposes zero funding for NASA's Office of STEM Engagement. Stout Auctions Public Live Online Only Auction from J. 5, 14. 4 Grades available: Standard, Professional, Research and Ultra. 25 inch and 20mm) The remaining common parts: Apr 07, 2020 · The Keck Observatory telescopes in Hawaii use high-tech adaptive optics equipment that changes their mirrors' shape 1,000 times per second to counter the twinkling caused by Earth's atmosphere. First class post or special delivery. Mirror Blanks For Telescopes. Finding military surplus vehicles for sale can be tricky, but Coleman's makes it simple and easy. 99 $ 24. Compact and nimble, the LSST will move quickly between images, yet its large mirror and large field of view—almost 10 square degrees of sky, or 40 times the size of the full moon—work together to deliver more light from faint astronomical objects than any Nov 09, 2020 · One group of about 20,000 hobbyists across the nation that had been doing precision optical work for years was the amateur telescope makers. Classified under Optical Sighting and Ranging Equipment this telescope was used on and in tanks and various military vehicles. Jan 31, 2020 · The federal agency tasked with evaluating government expenditures for Congress took aim at NASA's next space-based telescope this week, highlighting the program's multi-year delays and cost overruns. 0 out of 5 stars 1. Now an employee-owned company, we pride ourselves on an unswerving commitment to best quality products, value and unmatched customer care. 8 Proposed contract for telescope mirrors Gskyer Telescope, 70mm Aperture 400mm AZ Mount Astronomical Refracting Telescope for Kids Beginners - Travel Telescope with Carry Bag, Phone Adapter and Wireless Remote 4. February 23, 2018 at 6:47 pm. We're not talking about one of the cheap 50 mm aperture "department store" scopes, but a good quality 4 to 6-inch aperture scope. Support arm adjusts 20"-31". High quality! 8" convex glass. All of the mirror blanks we sell are individually tested to be free of internal strain. Jan 23rd 2020 – Local Jan 10, 2020 · A government budget is an annual financial statement which outlines the estimated government expenditure and expected government receipts or revenues for the forthcoming fiscal year. Consider that back in 2012, the National Reconnaissance Office donated two surplus telescopes to NASA that were substantially better than the Hubble telescope. The military surplus rifle scopes accessible on the site are offered by the leading suppliers where you can rest assured about the quality and expertise of the products. Surplus items available to anyone Surplus store hours and location View online auctions: Govdeals. 2 micrometers (0. From its denotative meaning, superb and fine, it’s not always necessary that vehicles are supposed to be brand new in order for them to be admired. FREE Shipping. The catadioptric telescope has dual mirrors to create a folded optical path. 99 Three quite distinct primary mirror technologies – segmented mirrors (Keck), monolithic meniscus mirrors (Gemini, VLT, Subaru), and structured monolithic mirrors (MMT, Magellan) – had, by 2000 or shortly thereafter, produced telescopes that yielded outstanding image quality at costs well below the extrapolation of the D2. A first surface mirror, also known as front surface mirror, is an optical mirror providing superior accuracy for engineering and scientific applications. See 1. When complete, this website will aim to provide the most complete guide to the telescope, and to give simple unbiased advice about the choice of telescope and accessories. It was a well-characterized flaw and still managed a lot of useful work in the meantime. We carry a large line of DPMS, Magpul, Yankee Hill, Command Arms CAA, Leapers, UTG, AccuShot, NC Star, Rock River Arms, SunDevil, Tactical Solutions, Grizzly, Stag Arms, DTI Del-Ton Inc and many others. Delivery within 21-28 days (UK) for Surplus items. Weighs 40 lbs. NOW! Conical mirrors in 6, 8, 10, 12. We manage the property disposal of NASA Glenn Research Center property through GSA Auctions. All mirrors are made in-house on our commercial fabrication equipment - no "home built" rickety machines. , 4 load heads for Condition Used Representing the largest aperture in the series and drawing in more light to see deeper into space than smaller versions, Celestron's NexStar 8SE 203mm f/10 Schmidt-Cassegrain GoTo Telescope is a powerful yet portable scope that can be used for observing everything from the Moon and planets to deep-sky objects like stars, galaxies, and nebulae, while maintaining the user-friendly interface of Convex mirrors for safety and security are installed at blind intersections and high -traffic hallways to indicate oncoming vehicle and foot traffic and help prevent accidents. You'll find thousands of lenses, mirrors, prisms, precision optics and optical equipment such as microscopes,spectrometers, etc as well as beamsplitters, achromats, eyepieces, optical flats, mirror blanks, lens A telescope mirror is designed to form a diffraction limited image of a point source. 5 m (8. sl/sl-atm. Subaru is among the world’s best, the eight-metre to 10-metre class that also includes the telescope mirror was re-aluminized in 1995 the mirror just before being re-installed in the telescope is pictured on the left <<<<< the telescope was originally used at the cloudcroft observatory in new mexico by the usaf from 1964 until the mid 1980's at which time ownership transferred to nasa/jpl at table mountain in wrightwood ca. Grinding Your Telescope Mirror Polishing Your Telescope Mirror Glass Notes Grit and Microgrit Grading Conversion Chart at READE Making a tile on plaster tool Berthold Hamburger's Tile Tool Page (mirror) Grinding with Washers Grinding Large Thin Mirrors Part I Grinding,Polishing and Figuring Large Thin Mirrors - Part 2 - Polishing The 6-inch Primary we are using. They have never been used, and most are still in their original packaging. The funds from the sale are returned to the state’s budget. ran a surplus like Switzerland’s in 2018, our government would have a $117. The premier space facility planned for the next decade is the James Webb Space Telescope , which (in a departure from tradition) is named after one of the early administrators of NASA instead of a scientist. 99 $129. Ideally, a certain percentage of the light in the image will fall within the diffraction disk diameter. Instead, the light source is placed on the mirror centerline at With plenty of Soviet gas masks, Air Fleet coats and more to look through, there's plenty of Army grade surplus to get your hands on. com For full functionality of this site it is necessary to enable JavaScript. Sportsman's Guide has your U. SCTs Jul 24, 2018 · The telescope’s 6. 5–1. Parts may have some superficial scuffing or minor surface rusting from shelf/storage wear. Since 1975 Orion Telescopes & Binoculars has been offering telescopes for sale direct to customers. D & G Optical is a provider of high quality lenses, mirrors and components for the optical industry. 9 feet) in diameter, the same size as the primary mirror aboard Hubble. In 1930 Bernhard Schmidt, an optician at the Hamburg Observatory in Bergedorf, Germany, designed a catadioptric telescope that satisfied the requirement of photographing larger These mirrors are polished on both sides to better than 1/20 wave. Unlike original reflectors (Newtonian), with catadioptric reflectors, light is reflected off the sides of the telescope instead of the back. It was intended to  3 Dec 2009 I have a number of government surplus mirrors and as large as 10", made from standard Corning Pyrex blanks, most are not parabolic. com is the leading portal for astronomy news, classified ads and telescope reviews. Anthony Barreiro. 6 ) please click here To learn The moon telescope would be unusual, breaking from the use of solid mirrors like we see with James Webb. Jarvis says you need this! Kitchen conversions are easy with this 3" x 4" deluxe American Science & Surplus fridge magnet that lists everything from a tablespoon to a cup with the equivalent in ounces, tablespoons, teaspoons, milliliters and fractions of a cup. 2019. 2 ft) in diameter. Refractors, Objective lenses, optical assembly units, focusers and more are available. Dobson's telescopes featured a simplified mechanical design that was easy to manufacture from readily available components to create a large May 21, 2020 · A NASA-backed research project in Antarctica has revealed traces of a possible reverse, parallel universe that feels like something out of Star Trek. 0 Project "J" Blog. On Prinsjesdag (the Dutch budget day and state opening of parliament), the third Rutte government presented its. 0 meter primary only: $455,000 (shipping wt: 5950 lbs) All prices plus applicable taxes and shipping. They increase the size of the reflected image and are often used in office parks and retail stores to increase the field of view from a single location. global NOTE: You don't have JAVASCRIPT enabled on your Browser! To learn how to enable Javascript on your browser ( Netscape 7. Jul 26, 2020 · MMT (formerly Multi-Mirror Telescope) is part of the Fred Lawrence Whipple Observatory situated on Mount Hopkins, Arizona. 8", 6" and 4. Accounts & Orders. Since only one mirror is available, a parallel-light schlieren system is not possible. The telescope would be situated inside If the U. Optically, it is by far superior to the usual H20 plastic lenses eyepiece, originally received with the telescope. MI 1 day 14 hours: $20. 6 mm thick. For more information, contact: Lisa Storrie-Lombardi Las Cumbres Observatory 6740 Cortona Dr. Suzhou Synta Optical Technology: Chinese manufacturer of Sky-Watcher telescopes and optical supplier to Celestron. 5. aao. Go here for details Images Company PO Box 140742 Dept N Staten Island, NY 10314 718-698-8305 Holography supplies, lasers, power supplies, steppers, optics Junktronics laser surplus Sky-Watcher - The worlds largest telescope manufacturer. An anonymous reader quotes a report from Space. Price: $68. 0 arcseconds, compared to a theoretical diffraction-limited resolution of about 0. We have been a supplier of Original Military GI Surplus for over 40 yrs! If you have a smaller telescope with a 0. 25-Inch Rack-and-Pinion Telescope Focuser; The Secondary Mirror ( 51mm X 35mm ) An Eyepiece (1. The Hubble telescope itself, after deployment in 1990, was found to have an unacceptable degree of spherical aberration; this was fortunately reduced by the use of corrective optics. War Surplus. org website. While I was immensely proud of my four-inch, f/5 refractor, its images of the Moon and bright planets were surrounded by a vivid purple halo. Of course Questar was still around, one of the few competitors still there since as far back as 1954, but their unique telescopes appealed to a clientele looking for something Surplus Military Hardware Tools Parts By Item Add Ons - Under $10 Canadian Military Surplus. The DESA is the sole authority within the MOD for the sale of surplus military equipment Jul 30, 2013 · OK, so you've put your hands on a decent starter telescope. The heart of Clements' telescope is a government surplus 70-inch mirror. 8 27 Dec 2013 So it was that in 2005, Clements went to a government auction and came home with a nearly half-tone, 70-inch diameter mirror. The magazine is very descriptive of the camp itself and a great set when put together. government’s spy satellite agency, gave NASA two surplus telescopes originally manufactured to fly on clandestine surveillance missions for for the Blind spot mirror with adjustable stainless steel arms. We do offer bulk purchasing and orders exceeding certain values can be handled on an The LSST is a new kind of telescope. 0 meter mirror set (primary and secondary): $686,000 (shipping wt: 6700 lbs) 2. These coatings are also beneficial for eliminating light reflection, which can interfere with the accuracy of telescopes, imaging equipment, and other optical devices used in the astronomical industry. For many years, amateur astronomers and telescope makers thought it essential that glass for telescope primary mirrors be at least one-sixth as thick as its diameter. Height of the convex portion of the mirror, including the base is 2-3/8". FRONT SURFACE MIRROR- 109 X 61 MM L14331; This is a decent glass first surface mirror, approximately 109 x 61 mm x 3. 99 Dec 19, 2019 · The mirror would be installed, in orbit, into a telescope that would be used to detect hypersonic vehicles, said Shawn Usman, an astrophysicist and founder of RSA, a two-year old space startup News for the Rocket City (Huntsville, Alabama) and the space industry with a focus on local economics, real estate, private space travel, NASA, SpaceX, SLS, Space &amp; Rocket Center A Dobsonian telescope is an altazimuth-mounted Newtonian telescope design popularized by John Dobson in 1965 and credited with vastly increasing the size of telescopes available to amateur astronomers. Jun 04, 2012 · WFIRST was envisioned as a much less expensive telescope with a relatively modest light-collecting mirror, just 1. government’s spy satellite agency, gave NASA two surplus telescopes originally manufactured to fly on clandestine surveillance missions for for the intelligence community. 149 King Street Hanover, MA 02339 USA Direct: 781-871-8868 Fax: 781-871-7412 CAGE Code: 639A3. 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. The Great Melbourne Telescope was built by Thomas Grubb in Dublin, Ireland in 1868, and installed at the Melbourne Observatory in Melbourne, Australia in 1869. BUDK. Jun 05, 2012 · US military gives NASA two better-than-Hubble telescopes . Purchasers in USA should use the "Go to Surplus Shed" buttons in each case, and then purchase is from US (PA) direct, and Shipping charge is a flat rate $5. com The grinder was purchased as government surplus and is a 60's vintage machine in excellent working condition. Lenses and Mirrors There are two main types of telescopes. (The The telescope has an eyepiece height of 168 cm. Astromart. Jul 28, 1990 · The move may include direct diplomatic contacts with the Communist Government. 99 $129. 1/20 wave front side 2. Back to Top. Stout Auctions. All Coulter mirrors are made from the highest quality precision annealed optical glass, then expertly hand- figured to a surface accuracy of at least 1/8 wave. The LSST is a new kind of telescope. GSO's parabolic primary mirrors are perfect for those who want to build their own telescopes or replace mirrors in older ones. SW in Pataskala. $24. Government Surplus For Immediate Purchase Click the Part Number For Details. Military gear can be excellent stuff rich in history and durability at usually a very affordable price. 1/20 wave front side. Cetme rifle-parts pack. Unlike a standard mirror, which has the coating on the back side, a first surface mirror provides a true reflection with no double image. This design has two mirrors inside the telescope: one near the eyepiece and one at the front. Military surplus finds its way to the civilian market in all kinds of ways. Surplus Shed: Reseller of government and other surplus optical and electronic items. Van den Bout briefly noted the structural details and major contributions of the Areceibo radio telescope in Puerto Rico, the Mark I at Jodrell Bank in Britain, and the 300-ft NRAO telescope - all tracing back to the 1950s. 25 inch) Orion 13031 Basic 1. Visit our home page for important operations information regarding Covid-19. All of the mirrors for sale are made from Grade A, precision annealed Zerodur. The issues were apparently resolved in August 2014, as explained at this link . Our 100% satisfaction guarantee says it all. The current one is a single piece primary mirror and was installed in 1999. Contact our Sales Team by Email: [email protected] State Surplus is the seller of all surplus supplies, materials and equipment owned by the State of North Carolina. 5" to 25" Newtonian HOW TO ORDER Our operations have expanded to include Aquatic Optics which provides corrective diving lenses and a new division (fka the Hacker Glass Company) that encompasses Corning's Pyrex 7740 tubing and rod products, colored glass rods (made by North Star and Glass Alchemy) and other flame working supplies. The technology has been adapted for use in the geostationary (GOES) weather satellites, which are key U. Our blanks have the following standard characteristics: Precision annealed material (6 Mu or less guaranteed) GSO's parabolic primary mirrors are perfect for those who want to build their own telescopes or replace mirrors in older ones. Only a few of these stories, As A TeenAger, I started grinding mirrors and build- ing telescopes  26 Oct 2016 What do you get when you point two dozen telephoto lenses at the stars? A telescope that's perfect for discovering new galaxies, it turns out. 2). GovDeals is the place to bid on government surplus and unclaimed property including heavy equipment, cars, trucks, buses, airplanes, and so much more. x or Mozilla 1. If you can find used surplus lenses or parabolic mirrors, you could do it, but you might do better to find a used Edmund Astroscan and show how that works. The Cave-Astrola telescope became the most sought after equipment for the back-yard astronomer. Meade 16" · 1 Meter Mirror · 1 Meter Telescope The grinder was purchased as government surplus and is a 60's vintage machine in excellent working  LARGER RETAINING RING FOR WWII T116 TELESCOPE We have one of the largest selection of surplus lenses in the world, and at great prices! You'll find thousands of lenses, mirrors, prisms, precision optics and optical equipment  Results 1 - 48 of 459 Common brands of surplus telescope mirrors include Celestron, Orion, Baader, and Svbony. made telescopes are marked on a metal tag "Überholt durche" which means “rebuilt by” so we believe these are telescopes that have been rebuilt in the ‘80’s by the German Military. Using this telescope, he made his early brilliant astronomical discoveries. Government Surplus New Old Stock Free Shipping FIRST SURFACE MIRRORS cellent astronomical and other telescopes. All of these brands produce high-quality mirrors  courses in telescope making are now being A . A telescope is an optical instrument using lenses, curved mirrors, or a combination of both to The earliest existing record of a telescope was a 1608 patent submitted to the government in the Netherlands by Middelburg spectacle maker Hans  Nov 13, 2017 - BMI Surplus, an industry leader in Quality Used Optical Components, offers a large inventory of surplus Optical Mirrors from leading  grinding a mirror, we will use lenses, many of them surplus, available by mail order. JAMES WEBB SPACE TELESCOPE Mar 14, 2019 · The beleaguered Wide-Field Infrared Space Telescope , built around a surplus 2. and [email protected] 1200 gal. You can select from a wide variety of military surplus rifle scopes that can attach onto all sorts of guns, delivering you a clear sight and deadly accuracy. The Strehl ratio compares the mirror's actual performance in terms of its ability to focus light into the diffraction disk, as predicted by interferometry Steve Kennedy is the only large mirror manufacturer who has NEVER had a mirror re-figured, by anybody, EVER. is at 13690 Broad St. com has a large selection of Military Surplus items to choose from including gasmasks, field jackets, helmets, rucksacks, rifle slings and mess kits. Something on the order of 2. It is the formal successor to the Hubble Space Telescope and the Spitzer Space Telescope. With anti-reflection coatings, there are far less opportunities to lose necessary light while maintaining an acceptable level of contrast. 5-meter-wide, segmented mirror needs to be kept cold so that it can observe infrared light. Made in the U. Check Availability The Cave-Astrola telescope became the most sought after equipment for the back-yard astronomer. The Strehl ratio compares the mirror's actual performance in terms of its ability to focus light into the diffraction disk, as predicted by interferometry Telescope Mirrors . Buy military surplus vehicles at Coleman's for great deals on hard to find military trucks, trailers, forklifts and related equipment. This will get you on a great start to building your own telescope. Current and future space-based telescopes may contain Corning mirrors that are less than 10 percent of the weight of an equal-sized solid mirror. This telescope will have a mirror 6 meters in diameter, made up, like the Keck telescopes, of 36 small hexagons. Both NRO space telescopes have a main mirror nearly 8 feet wide (2. MIRROR, OPTICAL INSTRUMENT: 1648-009-070: 2: 5925011898052: CIRCUIT BREAKER: 164A6216 The three major types of reflecting telescopes are Newtonian, Schmidt-Cassegrain (SCTs), and catadioptric (Cassegrain). The Primary Mirror (8 inch) (Listing of Telescope Mirrors on eBay) Amazon also carries some telescope mirrors: Telescope Mirrors on Amazon; The Focuser (1. Mar 25, 2016 · Meet the largest science project in US government history—the James Webb Telescope team used a robotic arm to install the last of the telescope's 18 mirrors onto the telescope structure. Newtonian Telescope Mirrors STANDARD FULL-THICKNESS and NEW! CONICAL CROSS-SECTION. Categories Auctions. Currently under construction in Chile, it is being built to rapidly survey the night-time sky. The telescopes’ primary mirrors are 2. All auctions take place online and are available to bid 24 hours a day. No matter if you are looking for regular optical equipment for your officers and soldiers, or special products - waterproof, fogproof, nightvision, range finder, laser guide, target shooting, rifle scope and GPS controlled telescopes and binoculars - for your special military mission, you can always find what you need and have your best buy See full list on highpointscientific. The back surface of the glass is clear, so it could also be a second surface mirror if you desire. Anacortes (11) focusers/. 7 scaling (D is the Fastar is a CCD imaging accessory made possible because the Secondary Mirror Holder of the Celestar 8 Deluxe and Ultima 2000 telescopes could be removed and interchanged with an optional purpose built lens set and CCD camera holder made to accommodate either of two Celestron CCD cameras or the comparable SBIG ST-5 series CCD cameras. Wishlist; Login or Sign Up; Order Status; Shipping & Returns; Sitemap Purchase from Surplus Shed must be made separately, as shown below. Mirror . Army Surplus Vehicles can be fun to have and are really not as expensive as you may think! Admirable. e. com, of which telescope & binoculars accounts for 5%, night vision accounts for 2%. "It was designed for looking down and I guess reading license Government Surplus for Sale With 2 auctions running over 2-days, you can bid on thousands of affordable new and used government assets. 5 and 16 inch sizes. Its original name, Multi-Mirror Telescope, was actually inspired by the six small honeycombs-styled mirrors which were once used for light gathering. 750 Postpaid Government cost about $18. 9 feet). Reflector. View our inspection reports and buy with confidence. com: After more than 20 years of construction, the James Webb Space Telescope (JWST) is complete and, following in-depth testing, the largest-ever space telescope is expected to launch within two years, NASA officials announced today (Nov. Kodak also assisted in the assembly of the mirrors. 5 Mirror Fabrication; 15" F4. Abridged from an article appearing in Telescope Making #12 Provided: Courtesy of Astronomy Magazine Article's Author: Bob Kestner . Prove your hypothesis for fun at Scientifics Online. Southern California was the hotbed for amateur astronomers and the birthplace of many telescope and telescope related companies. Corning had manufactured a number of telescope mirrors over the years, most famously the 200-inch Palomar telescope in 1947, which was the Hubble of its day. Why spend thousands for a little telescope of limited resolution and light grasp when you can get the benefits of larger aperture and see a lot more for less. The planet Mars and it's canals became the craze. net. Click Here to see more and to register for this auction. 0 Gold-Coated Mirrors; 20" F4. 5 meters (4. Quotes on custom mirrors available as well. 00 for the set. Depending on the feasibility of these estimates, budgets are of three types -- balanced budget, surplus budget and deficit budget. Aug 22, 2011 · The Social Security "surplus"--which has been borrowed by the Federal Government every year, including under Clinton to generate the "surplus"--is now expected to evaporate within a year (2009 or At that time ground-based telescopes were limited to resolutions of 0. Hadley "Optima" Replacement Side Mirror 24428782 NOS Some parts may not come shipped in OEM packaging due to significant distressing upon initial transport. NSN: 1240-00-732-1469. It will have the sensitivity and resolution comparable to Hubble, but with a field of view 100 times larger, combining excellent image quality with survey power. 99 - CA$28. html. In 1778, he selected a 6 1 ⁄ 4-inch (16 cm) reflector mirror (the best of some 400 telescope mirrors which he had made) and with it, built a 7-foot (2. Zambuto Optical Company is a full service custom manufacturer of premium Newtonian primary telescope mirrors from 7" through 24" diameter. Finance Minister Arun Jaitley on Friday said surplus foodgrain stocks would help in dealing with any crop losses due to recent unseasonal rains and hailstorm that have affected 18. May 31, 2018 · The Keck telescopes in Hawaii and the James Webb Space Telescope are two examples of telescopes using segmented mirrors. The manufacturers listed at any given time during your search refinement offer at least one product that matches other search criteria you have already chosen. Telescope MIrror Sets to purchase online. If the money can be found for a mission for the Oct 29, 2020 · NASA Glenn Surplus Property Sales. If those are the sort of telescopes that the government has no need of anymore, imagine what the state-of-the-art is! As an aside, that donation has actually put NASA in a bit of a bind. 5 billion bonus. For some astronomical applications, however, photographing larger areas of the sky is mandatory. 4-meter mirror donated by the National Reconnaissance Office, would also get zeroed out under the 2020 budget. We offer new and used items that are both past-issue and current-issue. Declared surplus government property last year by the General Accounting  through the world of telescope making and surplus materials. At approximately the same time, we found a government surplus grinding machine big enough to handle 900 lbs of glass. Ranging in aperture from 6” to 16” and offered in various f-ratios, these mirrors are made from optical grade BK-7 glass. A lifelong amateur astronomer and lover of telescopes, Clements had long dreamed of building one of his own. We've sold classic test plate and  17 Jul 2012 A Hubble Space Telescope original returns to Wisconsin package needed to correct the images blurred by the telescope's misshapen mirror. The Sky-Watcher Dobsonian Telescope 203mm/1200mm (8") have a "paraboloidal" primary mirror to eliminate spherical aberration and a four-arm, secondary- mirror bracket with fine supports (0. NASA recently announced that JWST's launch would be delayed several months, from October 2018 to no later than June 2019, because components of the telescope are taking longer to integrate than planned. And by dream, we mean "dream big". The eyepiece in a compound telescope is in the back. World class optics. Telescope - Telescope - The development of the telescope and auxiliary instrumentation: Galileo is credited with having developed telescopes for astronomical observation in 1609. 99 Government vehicle auction information including sales schedule, geographical and model search. Army Surplus World offers a wide range of camouflage netting suitable for countless uses including – Hunting, Tactical, Military Applications, Paintball/Airsoft, Wildlife Watching and even shade. . 4 meters) across. Clements readily admits he has no professional credentials in Astronomy. 2013. Telescope - Telescope - The Schmidt telescope: The Ritchey-Chrétien design has a good field of view of about 1°. ix·inch telescope MIRROR OUTFIT :-glass, abrasives, pitch UNITED STATES GOVERNMENT SURPLUS. Pennsylvania government and tax-supported entities; including fire departments, police departments, school districts, and emergency management services; may request and acquire federally-owned vehicles through the Fixed Price Vehicles Sales Program. 96" focuser, you can use this lens as a primary eyepiece. Place your astronomy ads, read the latest news articles and check out the current reviews of newest telescopes and equipment. The store’s shelves are packed with military surplus items, including clothes and boots, camping supplies, knives and paintball and airsoft guns. Three quite distinct primary mirror technologies – segmented mirrors (Keck), monolithic meniscus mirrors (Gemini, VLT, Subaru), and structured monolithic mirrors (MMT, Magellan) – had, by 2000 or shortly thereafter, produced telescopes that yielded outstanding image quality at costs well below the extrapolation of the D2. 6 works Search for books with subject Surplus government property, American. While it’s the same size as the Hubble Space Telescope’s main mirror, it is less than one-fourth the weight. Astronomics is a family-owned business that has been supplying amateur astronomers, schools, businesses, and government agencies with the right optical equipment and the right advice since 1979. All of our nets are available in a variety of sizes for maximum concealment. Ammo Aim Surplus 5. 4 meters), rivaling the Hubble Space Telescope, and also carry a secondary mirror to enhance image sharpness, according to press Jun 13, 2012 · Because a mirror or a lens has to have a very precise curvature to produce an ideal image, bigger imaging optics tend to be more susceptible to aberrations. The Amendment also provides for an automatic $1,000,000 increase to the minimum amount of surplus to Municibid is a convenient and easy-to-use online auction service for government agencies, schools, authorities and utilities to sell their surplus and forfeitures directly to the public. These mirrors are polished on both sides to better than 1/20 wave. Dec 11, 2019 · In astronomy especially, mercury essentially enables liquid mirror telescopes, I know a guy who bought a government surplus jig bore, about 20 feet tall. Nov 04, 2016 · James Webb Space Telescope (JWST) is a space telescope optimized for observations in the infrared. Purchase telescope mirror blanks here. BMI Surplus, Inc. While the largest of his instruments was only about 120 cm (47 inches) long and had an objective diameter of 5 cm (2 inches), it was equipped with an eyepiece that provided an upright (i. 23 million hectares. co. P. One of the new NRO telescopes, with a bigger mirror, would These U. They are used in telescopes to help view items that are far away and are used in microscopes to help view very small items. Discovered through a "giant balloon carrying a collection of antennas float[ing] high above the ice," scientists identified high energy signatures emitting from the earth. Genuine Russian Surplus, AKS74U takeoffs, 681565042096 Army Surplus Warehouse 7012 S Daisy Lane Idaho Falls, ID 83402. Measures 280 x 60mm. Mirror arm adjusts 22"-29". Like Hubble, Webb is expected to revolutionize our understanding of the cosmos. Free shipping on many items | Browse your favorite brands | affordable prices. 00 : 2586094: Lot of 25 Assorted 3-Ring binders **You Pick 25 from Stock** Genuine Surplus Military Issue (702) Gerber Gear (1) MADE IN THE USA (8) Militaria Inc (2) Size 10 1/2 REGULAR UT 3 days 18 hours: $610. Refraction Feb 20th 2020 – Local Government Surplus & Business Auction. com | Federal GSA Auctions open to the public Surplus real estate Contact Surplus How special organizations can shop surplus NASA’s James Webb Space Telescope, also known as Webb or JWST, is a multipurpose observatory launching in 2021 that will build on the legacy of the Hubble Space Telescope. 1/4 wave A telescope mirror is designed to form a diffraction limited image of a point source. 99 $ 99 . Roman’s mirror weighs only 410 pounds (186 kilograms) thanks to major improvements in technology. United Lens Company supports both the professional and amateur astronomical community. Galileo used NOTE: You don't have JAVASCRIPT enabled on your Browser! To learn how to enable Javascript on your browser ( Netscape 7. Special Notice- We want to let our customers know that during this timeframe we continue to do business as usual. In a surprise reminder that NASA is not the only US space program – nor likely the best-funded one – the US Department of Defense's National Reconnaissance Office (NRO) is giving the perennially underfunded space administration two better-than-Hubble-class space telescopes, prosaically named Telescope One and Telescope Two. It’s a 76mm reflecting telescope with 20mm (15X) and 4mm (75X) 1. We have been in business since 1972. This Jun 11, 2018 · The Thirty Meter Telescope (named for the diameter of its main light-collecting mirror) has been 15 years in the planning. All mirrors have a reflective aluminum coating with a reflectivity of 92-93%. Feb 08, 2013 · Fasten the mirrors inside the chamber. Meade Instruments: A world leader in the manufacturing of Telescopes, Solar Telescopes, Microscopes, Optics, Binoculars, for amateur astronomers and hobbyists diameter obtained from government surplus. "The telescope's mirror would be a spinning vat of liquid, topped by a metallic -- and thus Jan 19, 2015 · So telescope mirrors have grown in tandem with astronomers’ ambitions and engineers’ capabilities. 9 feet (2. The other type uses mirrors to focus the light of the image. Save money and time by purchasing a telescope mirror kit. Local: 310. 1 m) focal length telescope. This telescope design sets itself apart with an eyepiece that extends vertically out of the tube, usually near the front. Learn vocabulary, terms, and more with flashcards, games, and other study tools. You've Welcome to Generals Way. Countries around the world can liquidate large batches of perfectly good gear due to cuts in military budgets, or gear being replaced by other items in service. We are an Army Navy Government Surplus Store. 25” eyepieces and mounts for a finderscope. 99 CA$14. S. 00, irrespective of the weight or number of items purchased. I built my first telescope out of a 100mm diameter, two-element government surplus lens of 500mm focal length in the early 1970s. One theory is this glass disc was a blank for Hubble optics. (JMI Telescopes) is a world renowned manufacturer of astronomical telescopes and aftermarket accessories for the amateur and professional astronomer. So the Hubble [Telescope] orbited [moved around] the earth; whereas James Webb [Space Telescope] to do its work, it has to go literally almost a million miles away from the earth. 99. It is a planned to be launched in 2018 on an Ariane 5 rocket from French Guiana. Highlights of GAO-19-189, a report to congressional committees March. Apr 03, 2020 · I built my first telescope out of a 100mm diameter, two-element government surplus lens of 500mm focal length in the early 1970s. Here is the Waite Research Blog; Our Partners; Considering Imported Mirrors; Picture of the Day Added; 09. It was removed from Hubble in 1993 and replaced by the optics package needed to correct the images blurred by the telescope’s misshapen mirror. Kennedy has dedicated his craft to producing only large telescope mirrors (this is a good match for us, since we only build Our tabletop telescope from Celestron is an excellent choice for traveling or as a first telescope, which explains its “FirstScope” name. Telescopes that use lenses are called refracting telescopes. 5mm thick), to reduce diffraction spikes and light loss. To get the 45-degree angle, position the mirrors so that their front edges align with those of the top and bottom openings; when viewed head-on, the mirrors Built by scientists and engineers at UW–Madison Space Astronomy Lab and Space Science and Engineering Center, HSP was the only element of the giant orbiting telescope to be built by a university. The Spectrashift Team expands with new members covering optical design, software and remote control. We are proud to be one of the largest distributors of military gear to the general public and authorized government sectors. It was produced originally for a Cold War-era spy satellite. TELESCOPE - govdeals. The mirror in the front is combined with a lens. The 2013 Staunton River Star Party Experience; Fantastic Experiences Military surplus gear is great when you are looking for rugged, tough equipment. electronic, and mechanical bargains for fun, hobby, education or profit. Compact and nimble, the LSST will move quickly between images, yet its large mirror and large field of view—almost 10 square degrees of sky, or 40 times the size of the full moon—work together to deliver more light from faint astronomical objects than any Shop Now for Military Surplus & Survival Goods. The mirrors that Meinel acquired were made of borosilicate, a form of glass. Only 3 left in stock - order soon. 08. 6 ) please click here To learn Mr. , Suite 102 Goleta, CA 93117. Edmund Scientific was moving from selling surplus components and optics to selling new telescope-making parts including mirrors and lenses, and complete telescopes. That’s a lot of cheddar—or, should we say, a lot of Emmentaler. So, should we cheer the fact that India had a record current account surplus of $19. Follow us Telescope Mirror Set - 80mm Primary & 31mm X 22mm Secondary with Cells. General Merchandise Co. For exam - beamsplitters/lenses/mirrors/filters/prisms/projection lenses/. Buy Now. government surplus telescope mirrors

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