09/11/2014 · Questar 3.5 inch Telescope. Category Science & Technology; Show more Show less. Comments are disabled for this video. Autoplay When autoplay is enabled, a suggested video will automatically play next. Up next "Choosing Your First Telescope" with J. Kelly Beatty 06/09/2016 · Does anyone know of a 1.25 inch eyepiece for one of these scopes that will have a 58mm threaded end for a Canon HF G30? Thanks. 18/04/2018 · This feature is not available right now. Please try again later. 04/01/2019 · Questar DUPLEX 3.5" Telescope, with pYREX MIRROR AND BROADBAND and low reflection COATINGS Like-new - NO RESERVE I received my Questar Duplex 3.5 inch Telescope as a gift when I retired in late 1989. Since I was not particularly interested in Astronomy, I used it for only a short while as a telescope for terrestrial viewing from my home.
The Questar Telescope My Questar Standard 3.5" telescope is my favorite observing instrument - small, precise, tough, and easy to use. Questar related information and resources that I've found interesting, useful, and some that I've painfully had to learn myself are found here. 17/07/2016 · How much is a Questar 3.5 worth? - posted in Questar Forum: I have been watching some sales of used Questar 3.5 inch models. There seem to be a whole range of prices for these classic scopes. So, how much is a good, used Questar 3.5 inch field model worth? Curious since the new ones go for more than $4900. One I am looking at is an OTA with no. Field Model Questar 3.5" Standard Telescope. I'm going to be completely honest when saying I know absolutely nothing about this product other than it was a default on a loan. If you have any information you could email me about this model telescope please send me a message.
Click on one of the above catagories for more information Buying a Questar. You are invited to purchase directly from us in New Hope, Pennsylvania, USA or we will be glad to provide you with the name of our distributor in your area. 10/06/2016 · Opposition 2016 06/11/2016. Camera ASI224MC From Singapore. This video is unavailable.
Looking for Questar telescopes? See the planets and stars with Questar products and telescopes from Astronomics. Get the best deals on Questar Telescopes when you shop the largest online selection at. Free shipping on many items. 1957 Questar 3.5" Standard Telescope Beautiful Condition 60 year old Collectible. $3,249.99. Type: Catadioptric. $74.99 shipping. Brand: Questar. or Best Offer. Features: Dew Shield. 12 watching. 19/04/2018 · Want to own the same type of telescope that Wernher Von Braun, Arthur C. Clarke, and Johnny Carson owned with eyepieces designed by one of the designers of t. The Questar Duplex telescope incorporates the Questar Control Box which is engineered and refined to provide reliable convenience and safety features. This housing at the rear of the telescope provides two viewing or imaging ports at top or axial, with control levers and.
Regarded as the finest personal telescope in the world, the 3.5" Questar Standard Maksutov-Cassegrain was legendary for its resolution, flatness of field, and contrast. While today's 3.5" Questar outwardly appears virtually identical to the 1950 original, natural evolution and new technologies have improved even its legendary performance. Questar Gallery Astrophotographs by. Robert J. Vanderbei Author of Sizing Up The Universe. All Astrophotos taken with, or piggybacked on, a 3.5" Questar. Click on a thumbnail to see full-sized image. Click here for smaller thumbnail images. Click here for Flickr page. The Questar Standard 3.5 has long been regarded as the finest personal telescope in the world. In addition to the telescope's legendary resolution, flatness of field and contrast, the Standard has integrated features that are unavailable with other telescopes. The control box has two 2 viewing ports with flick knob selection. Questar 3.5" in excellent condition, serviced by Questar in 2012 and used very little since. Include is the solar filter, eyepieces, and tristand legs. The case has a marks and is in otherwise good condition. I will pay ground shipping in the CONUS.
Home Classifieds Astromart Classifieds Telescope - Catadioptric Rare Early Duplex Questar 3.5 – Factory Upgraded Rare Early Duplex Questar 3.5 – Factory Upgraded Please Log In to view the details for this classified ad. Questar Duplex 3.5" Telescope Specification Sheet The Questar Duplex is the most versatile Questar instrument because its design permits it to be separated into two parts. The barrel, which is actually the Field Model with moon map and star chart added, can be carried separately in its own case for field trips.
Questar Corporation is a company based in New Hope,. The Questar 3.5” has been sold in variants. For use in the field of amateur astronomy where resolution and light-gathering power are the primary requirements for a telescope, the Questar 3-1/2's comparatively small aperture has led the instrument to be criticized by some as too small. Field Rangers 3.5, Lightweight 3.5, and 7. The Questar® Field Ranger 3.5 has been redesigned and configured to be more rugged and durable in a lighter package than any other Questar system to date. The Questar Light Weight Field Ranger 3.5 will deliver under the most demanding situations. Compra-Venta de telescopios de segunda mano refractor. Telescopio konusky-150 evolution refractor acromatico D.150 F.1200 -2 oculares d 31.8mm plossl 10mm y 17mm -buscador 9x50 -catalejo polar 6x20 -espejo diagonal. Astro-physics traveler 105, Takahashi tsa 102, 120, maksutov Questar 7 y el Questar 3,5, televue tv 85. Questar 3.5. The Questar Standard 3.5 has long been regarded as the finest personal telescope in the world. In addition to the telescope's legendary resolution, flatness of field and contrast, the Standard has integrated features that are unavailable with other telescopes.
Our Classic 3.5" Maksutov-Cassegrain. This is the telescope that made QUESTAR ® an icon. Legendary resolution and user friendliness. Note: All QUESTAR ® telescopes are available in ruggedized formats for the most demanding applications. QUESTAR ® welcomes the Physics Today member societies. Questar Corporation - 6204 Ingham Rd, New Hope, Pennsylvania 18938. The QUESTAR 5 next to the 3.5 control box. See All. Videos. The Questar Duplex telescope is a wonder of optical performance. 4. The Questar Birder Telescope. 5. The Questar Birder Telescope. 2. 3.5” Questar at f/16 vs. 7” Telescope at f/8 • Same Field-of-View. • Quadrupled exposure times. Conclusion: Look for a lightweight camera with large pixels. My Camera—Starlight Express MX-916 • Approximate equivalent ASA ISO: 20,000 • Linear response—no reciprocity failure prior to saturation. 3.5" Anniversary Model still available. Q-Max Spectrometer----Field Ranger 3.5 Lightweight----Physics Today Buyers Guide Questar A Brief History Introduction to Questar Products: Made in the United States Since 1950. enter. 6204 Ingham Road - New Hope, PA 18938 - USA - Tel. For sale in Canada is a Questar 3.5 Limited Edition 50th Anniversary Telescope that was used a handfull of time so it is considered as MINT. Original Owner with Certificate.
User Guide: Questar. The 3.5-inch Questar is a mid-range telescope, easier to carry than the 8-inch but more effective than the Galileoscopes. The Questar comes with a Questar brand eyepiece and a Celestron reticle eyepiece, both of which provide roughly the same magnification 50×, not the 40× claimed on the Questar eyepiece barrel.
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