Back then only three companies offered 20-inch RCTs: Parallax Instruments, PlaneWave Instruments, and RC Optical Instruments. - CNC machined Composite Dust Cover over primary mirror. Telescopes. The CDK20 inauguration at MIRA Public … Compare Products ; Menu . - 6061 Aluminum Mounting Rings - CNC Machined. Mechanical Features: - Designed Engineered and Modeled in SolidWorks. - RCOS CNC Machined "light weight" Dovetail Plates (Losmandy compatible) - top and bottom with matching Paramount VersaPlate hole pattern, allows dovetail mounting plate to be bolted to VersaPlate once scope is balanced. - Enhanced Aluminum (SiO2/TiO2) Overcoat - 96.9% Reflectivity. Manly, a devotee and keen user of the Schmidt-Cassegrain, takes the telescope … - Low expansion, light weight Carbon Fiber Truss for superior performance and stability. Whether you are in need of a CDK (Corrected Dall-Kirkham), IRDK (Infrared Dall-Kirkham), or RC (Ritchey-Chrétien), PlaneWave has a telescope that can meet your project goals. We’ll view everything from planets to distant galaxies using our 20-inch and 16-inch Ritchey-Chrétien telescopes from RC Optical Systems. on orders over $20* 30 DAY RETURNS from day of receipt. Community Forum Software by IP.BoardLicensed to: Cloudy Nights, Nov 28 2006 06:37 AM | I ordered the third 20-inch telescope they made. Each evening, we offer a public program like no other. Buying a product from Teleskop Service … TS Optics is our own brand and stands for an excellent value for money through direct import. Ritchey Chretien (RC) Telescope Are Leading Astrophotography Class Telescope. Review of the Hubble Optics 14 inch, f/4.6 Premium Ultra Light Dobsonian Tele... My experience with the Starizona Landing Pad, A quick Review of the MIGHTY MAX 12V 100AH BATTERY, FIELD TEST OF THE BAADER MAXBRIGHT® II BINOVIEWER, My Experience using SkyWatch for the Alphea All Sky Camera from Alcor Systems, Astroart 7 - A Review and "How To" (Part 1), My experience using two 80-millimeter long-focus refractors, Scott in NC, Neptune and Live_Steam_Mad like this. If you’ve only just found out about the Nightly Observing Program, please consider joining the nearly 7000 people each year who experience the thrill of an evening on Kitt Peak. Search: Search. Parallax only made a few RCT, all in the 20-24 inch size. The PW20-RC has a dual carbon fiber truss design, with 3 cooling fans ejecting air … in, Ritchey-Chretiens, Dall-Kirkhams, and Other Designs, This is not recommended for shared computers, Astrotrac 360 tracking platform – first impression, FIELD TEST: CARL ZEISS APOCHROMATIC & SHARPEST (CZAS) BINOVIEWER, Review of iPolar hardware and software for polar alignment. This compact instrument revolutionized amateur astronomy and astrophotography, and more than ten thousand are purchased each year. Since the mid 20th century, a majority of large professional research telescopes have been Ritchey-Chrétien configurations; some well-known examples are the Hubble Space Telescope, the Keck … Please, email us for availability. Several functions may not work. (404) 906-1024 SALE. CDK Telescopes. The telescope is perfect for big … AGENA REWARDS coming soon. IRDK Telescopes… - Enhanced Aluminum (SiO2/TiO2) Overcoat - 96.9% Reflectivity. - RCOS Proprietary 18-Point Primary Mirror Flotation Cell. This program is an introductory star-gazing program. "High atop Kitt Peak sits the largest collection of optical research telescopes anywhere in the world. Page 1 of 2 - Help me decide between a MakNewt and Newt - posted in Reflectors: Hello, I am looking to get a mid range focal length scope (already have a 10 GSO RC truss and I love it). This review is about our experiences with Meade’s flagship telescope, the RCX 20” and Max mount. Three CCD cameras with massive distribution … Barska Anchormaster 20-60X60 Refractor Telescope with Mahogany Tripod, AA11128 The Barska Anchormaster 60mm Refractor Telescope with Mahogany tripods - AA11128 is classic and elegant … UNT astronomy research collaboration unveils its largest telescope. The 20-cm (8-in) Schmidt-Cassegrain telescope is the most popular telescope in the world. The Ritchey-Chrétien optical design is a specialized Cassegrain telescope designed to eliminate coma, thus providing a relatively large field of view as compared to a more conventional configuration. The Obsession 20" is the scope … An RC … I dont … The refractor is the telescope with the big lens at the front and you look in the small end! We off OTA and Ritchey Chretien telescope options for an enjoyable experience. Alluna Optics Alluna RC-20 20" f/8 Ritchey Chretien Telescope. ... Celestron NexStar SE Bundle; Coronado Solarmax II Double Stack Closeout! - RCOS "Focus and Forget" Technology. - Shipped fully Assembled, Collimated and Ready to Use. - Zero Expansion, Astro-Sitall Ritchey-Chretien Optics, Tested and Certified to at Least 1/40th Wave RMS (root mean square).  You currently have javascript disabled. Optical Features: Due to the popularity of this program, it is recommended that you make reservations 2 to 4 weeks prior to your visit. - 6061 Aluminum components - All CNC Machined.     •     Ritchey-Chretien Telescopes. RC Telescopes… Reflecting telescopes tend to be more compact and lighter than refracting telescopes. No problem for our RC telescopes! The telescope is perfect for big … FREE US SHIPPING on orders over $20* 30 DAY RETURNS from day of receipt. - Active Cooling. Discovery and excitement await! Next, understand the difference between aperture and power. - Supporting Fringe Analysis and Interferometric Data included. ZWO ASI1600MM PRO $100 SAVINGS! - 6061 Aluminum Mounting Rings - CNC Machined. description R. Jay GaBany does his stargazing at the Blackbird Observatory, located in the south central mountains of New Mexico, near Mayhill. AGENA REWARDS coming soon. If you're buying one of these make sure it's an 'astronomical refractor' (NOT A TERRESTRIAL REFRACTOR or a 'SPOTTING SCOPE… - RCOS Proprietary Center Mounted, Self Balancing Primary Mirror Cell. I have conducted over a hundred personal house-calls to assist individuals with their telescopes … Used, Clearance and Exclusive Offers! - Active Cooling. Optical Features: Vixen Clearance - Save 20% or More! Contact Us, Copyright © 1999-2015 - Deep Sky Instruments - All Rights Reserved. The Ritchey Chretien Telescope design is used in some of the most famous telescopes like Hubble, SLOAN Digital Sky Survey, and LORRI on board the New Horizons spacecraft. Everything is fixed, nothing can … - Shipped fully Assembled, Collimated and Ready to Use. - Low expansion, light weight Carbon Fiber Truss for superior performance and stability. - Precision Secondary Mirror Focuser. - Supporting Fringe Analysis and Interferometric Data included. The PlaneWave Instruments PW20-RC is a 20 inch (0.51 m) f/6.8 Ritchey Chretien (RC) Astrograph telescope OTA. Ralph Sargent is one of only a handful of individuals in the world to own one. … Telescopes. SKU: RC-16. 20'' F/8 Thrust Tube Ritchey Chretien Telescope. In fact, nearly everything in Uranometria 2000 is within your grasp! Alluna RC18 - Ritchey-Chrétien-Telescope 18 inch (460 mm) f/8,0 System including telescope-control-system TCS-2 5-YEAR extended warranty € 37.900,--Alluna RC20 - Ritchey-Chrétien-Telescope 20 inch (510 mm) f/8,0 System including telescope … It was very good to see the surge in orders received throughout the peak of pandemic, … PlaneWave Instruments and RC … Image on the left. Aperture is the amount of light that a telescope lets in, and … Hubble 10, 12.5, 17, 20-inch CDK (Corrected Dall-Kirkham), and beyond: Order Info. Deep Sky Instruments     •     - Designed, Engineered and Modeled in SolidWorks. Our Telescopes. 20-20 is an exceptional year, in both good and less-than-good ways, for many of us here at CFF Telescopes. Use an RCOS 20RC at NOAO's Kitt Peak National Observatory (RCOS 20" f/8.2 with ION Milled optics shown). This is truly big aperture. … Price: $50,999.00 . - - Zero Expansion Astro-Sitall, ULE Type, or Zerodur RC Optics, Tested and Certified to at least 1/20th Wave RMS. At our Visitor Center and its multiple observatories, the public is invited to learn about and gain hands-on experience with the latest astronomy has to offer. - Conical Secondary Light Baffle. 20" f/4 Classic $9,995. PlaneWave manufactures a full line of observatory class systems and the CDK and Ritchey-Chrétien (RC) telescope line from 12.5” to 2 meter apertures. - CNC machined Composite Dust Cover over primary mirror. RCOS 20" f/8.1 Carbon Truss Telescope, Computer Polished ULE, Zerodur, Astro-Sitall Optics... RCOS 20" f/8.2 Carbon Truss Telescope, ION Milled Astro-Sitall Optics... Optical Features: - - Zero Expansion Astro-Sitall, ULE Type, or Zerodur RC … Now GSO has made RC telescopes affordable for everyone, so even the backyard astrophotographer can enjoy capturing sharp, beautiful images.GSO’s RC telescopes come in a full range of aperture sizes. Mechanical Features: 262 E Parkwood Rd Complete and fully assembled OTA Price: Call. Telescopes and Optics Overview... Why do most Professionals choose the Ritchey-Chrétien design? Types of telescopes: There are three basic types of telescopes… RC Telescopes. ... (RC… - RCOS CNC Machined "light weight" Dovetail Plates (Losmandy compatible) - top and bottom with matching Paramount VersaPlate hole pattern, allows dovetail mounting plate to be bolted to VersaPlate once scope is balanced. Please re-enable javascript to access full functionality.     •     - Multi-Stage Primary Mirror Baffle with internal knife-edge light stops. PlaneWave products are utilized by private individuals, … ... AstroZap - 20" RC Dust Cover … Search. - Multi-Stage Primary Mirror Baffle with internal knife-edge light stops. Image above. Decatur, GA 30030 Three CCD cameras with massive distribution block, total weight 45 kg connected to an Alluna RC20 telescope output. We are your source for astronomy telescopes, eyepieces, astroimaging cameras, and more! Plus Shipping & Crating. Telescopes. Only in this way can an RC telescope function demonstrating optimal stiffness, resilience and collimation stability in conjunction with low weight. Thousands of deep sky objects will tempt you. SALE. The GSO 20" f/8 Ritchey-Chrétien Truss Tube Astrograph is a true RC telescope and will give you spectacular photo results also with large format camera sensors. Daniel Mounsey Look for the aperture diameter of the telescope and choose a model with a larger aperture for the best viewing experiences. Telescopes help adults and kids explore the skies and learn about astronomy. Account. Alluna Optics Alluna RC-16 16" f/8 Ritchey Chretien Telescope. - 6061 Aluminum components - All CNC Machined. Browse an extensive selection of astronomy equipment at Telescopes.net. Those looking for a more in-depth experience can reserve a night on the Advanced Observing Program.". Shop by Category. - Conical Secondary Light Baffle. It was superb.     •     Here you find a wide variety of accessory products for your telescope. ZWO Filter Savings! Taiwanese manufacturer of reflectors, refractors, Dobsonians, eyepieces, equatorial mounts and accessories. - RCOS "Focus and Forget" Technology. RC Are The Main Telescope In Most Of The Large Observatory And Even Hubble Space Telescope RC Telescope … - Precision Secondary Mirror Focuser. The TS 20" f/8 Ritchey-Chrétien Truss Tube Astrograph is a true RC telescope and will give you spectacular photo results also with large format camera sensors. Meade Sales Bonanza! SKU: RC-20.
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