Today's best UK deals. $169.99 $ 169. The refractor telescope was invented over 400 years ago and is still going strong today. Was: $419.99. After that, it all depends on what you'd like to do with your telescope, because there is no one telescope that is "best". The Maksutov-Cassegrain telescope has an interesting design, and if you love the views through a long refractor, the Mak-Cass might just win you over. No rainchecks will be issued for items out of stock at OPTcorp.com to match a competitor's price. The H142-One receiver has spectrometer with 1024 channels (61 KHz spectral resolution) that are displayed and processed in real time by the control software supplied with the radio telescope. No, it is not safe to look at the Sun through your telescope UNLESS you are using a dedicated solar telescope with built-in filtering or you have a quality solar filter properly installed over the front aperture a regular telescope! Projection dome (2,5 to 3.5 Meter) From: . Ritchey Chretintelescopes come in many different sizes and configurations, so it's a good idea to narrow down what you're looking for first. Thirdly, the problem may not be whether the telescope works, but if it is big enough to see the objects you want to see. Observatory Dome, Aphelion Domes - 12 ft Freestanding Observatory 9, Explore Scientific - Two-Room Pop-Up Observatory Tent, SBIG - MaxDome II Observatory Dome Control System (Rotation and Shutter Kit). Ritchey Chretins, or RCs for short, utilize a two-mirror design to bring an image into focus, and are therefore categorized as reflector telescopes. 0 review(s) . The owner of OGS is a long-time friend. We do recommend you choose a telescope, however, that has a sturdy, easy to use mount and optics that are big enough to see an array of objects. At High Point Scientific, you'll find the best telescopes for sale at the best prices guaranteed. Details: The item must be the identical item, brand name, size, weight, color, quantity and model number. Don't worry, this is not a test on your telescope knowledge! The focal ratio signifies how quickly a telescope gathers light and tells us something about the telescope's field of view, how long exposures will take during astrophotography sessions, and how much magnification the eyepiece will produce for that telescope. The downside of a long focal length, however, is longer exposure times, so Maksutov-Cassegrain telescopes are not the best choice for deep-space astro-imaging. Nexdomes higher walls make entry easier andprovide more room for longer telescope tubescompared to conventional domes. Whether you're using it for research or just for astrophotography, OPT has a wide selection of Ritchey Chretin telescopes for any application. RCs are great for long focal length deep sky imaging and research, but they areless ideal for visual use or planetary imaging. EXPLORE, 0.7 Meter Ritchey-Chrtien Telescope System, Thermoelectrically cooled imaging CCD cameras. Addressing national security concerns (satellite remote . Yes, as with all reflector designs, RCs do need to be collimated and usuallysomewhatfrequently. Springerville in eastern AZ near the New Mexico border. We invite you to sign up if this information would be of interest to you. It must be in stock at the time of Price Match for us to make a guarantee. RCs are very well-corrected telescopes, meaning you won't need to spend extra money on a coma corrector or field flattener for imaging. Building a mirror this large is challenging, even for use on the ground. Remember, the best telescope is the one you will use! InternetSales@optcorp.com, 800-483-6287 $5.00 shipping. Our product advisors can help you choose your telescope accessories, so when you're ready, give us a call! There are several characteristics you will want to pay attention to when buying a telescope, including Aperture: An old adage about choosing the best telescope goes like this: "Buy the biggest telescope you can afford that you can set up by yourself and will use" While there is obviously a bit more to it than that, this is wise advice because it is a fact that the bigger the diameter of the primary optics, the more you will see. Not gonna happen unless you catch someone at just the right moment needing to sell for rent money. I have done so other ones available used from 18.00. The telescope and instruments are designed to operate from the near ultraviolet to the near infrared (320 to 1700 nm), and offer some unique or . 100K for a 1m scope is going to be next to impossible. Australia's Biggest Telescope Shop. Telescope with 2 lenses Edu-science telescope 50-600 with X2 lens. 4. Choice of Telescope Mount: You can buy telescopes on either an equatorial mount or an alt-azimuth mount, or you can buy a telescope OTA, or optical tube assembly, without a mount. Popular with off-road campers and roof tent 4x4 bakkies. For the best experience on our site, be sure to turn on Javascript in your browser. "text": "RC telescopes use hyperbolic mirrors to eliminate optical errors like coma and chromatic aberrations off-axis while producing the flattest focal plane possible without lenses." Field-of-View: 132ft at 1,000 yards. $605.50. 254mm F14.5 Maksutov-Cassegrain (254F145MC), 130mm f6.3 StarFire GTX "Gran Turismo" with 3.5" Focuser (130GTX). The Best Dedicated Astronomy Cameras for Beginners, Astronomik OIII 12nm CCD Filter - T-Threads, Pegasus Astro Dual Motor Focus Controller, 10 Micron 12kg (26.45lbs) Stainless Steel Counterweight- GM 2000. Are you sure you would be limited by 0.6 rather than 1.0 meter? We reserve the right to verify a competitor's advertised price and the availability of the item. The Hubble Space Telescope(HST) travels around the earth at almost 17,000 mph (27,300 km/h), which is just over 22 times faster than the Land Speed World Record for the fastest car ever. NexDome is a classic observatory dome with more than100 degreesof shutter opening, allowing you to point your telescope to the zenith while the remaining shielded from stray light and wind. In general, the activities that many schools develop in astronomy are usually made with optical telescopes because instruments for other electromagnetic spectrum bands are considered too expensive or difficult to use. Huge selection of telescopes for sale, binoculars, microscopes, astrophotography cameras and imaging equipment available online. I am doing research with a 0.4m SCT and an old camera, and while I can do useful work, there's always something interesting that's about a magnitude too faint for my system (or I can detect it but not with enough SNR to get good data). On-structure and standalone metal dome.In business for over 50 years, Ash Dome is one of the most trusted names in dome observatories and tracking instrument shelters. This brings you a little closer, and depending on the eyepiece, you may have some luck. The Best Dedicated Astronomy Cameras for Beginners, Astronomik OIII 12nm CCD Filter - T-Threads, Pegasus Astro Dual Motor Focus Controller, 10 Micron 12kg (26.45lbs) Stainless Steel Counterweight- GM 2000, { 149 King Street Alt-azimuth telescopes are also a good choice for visual astronomy. Our scope is quite capable though. Term. InternetSales@optcorp.com. Their designs are a direct result of suggestions received from professional astronomers, engineers and amateur stargazers. Keck Observatory. Shippingcosts are reduceddue to the nesting of parts, and thus smaller shipping packages. We would just like you to ponder the following five questions, and by doing so, you will automatically narrow down your telescope choices to a more manageable level and have a greater chance of picking out the best telescope! A panorama of the Milky Way from Mauna Kea, Hawaii. It did have a Norman fullum, Optical Guidance Systems (OGS) regularly have pre-owned systems for sale on their website. However, when it comes to your own equipment, if you want or need to keep your glasses on, we recommend all of your eyepieces have a minimum of 15 mm of eye relief, 18-20 mm is even better. "name": "Are Ritchey Chretin Telescopes good for astrophotography? Buying a telescope online can be difficult when there are so many types and styles to choose from - including Reflectors, Refractors, Astrographs, Dobsonian, Catadioptric, Schmidt-Cassegrain, Maksutov-Cassegrain, Smart Telescopes and Computerized Telescopes to name a few. },{ RC telescopes use hyperbolic mirrors to eliminate optical errors like coma and chromatic aberrations off-axis while producing the flattest focal plane possible without lenses. ", Consumer-grade telescopes can have imaging defects such as color fringing a kind of chromatic aberration that happens when the lens is unable to bring all wavelengths of color to the same focal plane. Extremely Large Telescope (ELT) 1. The best telescope is one that you can afford, that you can set up on your own, and that you will use! As an example, the Planewave 700 is $210k and already blows the budget - but the 600 is only $75k. Advantages of a Ritchey-Chretien Telescope: Disadvantages of a Ritchey-Chretien Telescope: The most common reflector telescope we use today was invented by Isaac Newton, which is why you'll hear this type of telescope also referred to as a Newtonian reflector. An Imaging Newtonian is a fast reflector telescope that is normally optimized for astrophotography or astro-imaging. First and foremost is the quality of the image it delivers. Choosing which mount type is best for you is fairly straightforward, so let's take them one at a time: Telescopes on Alt-Azimuth Mounts: Telescopes that come with an alt-azimuth mount are a popular choice for beginners or as a kid's telescope due to their ease of use and relative portability. Smaller aperture RC telescopes are available for amateur astronomers who wish to work with an instrument that was designed for astro-imaging, including this inexpensive entry-level Ritchey-Chretien, the Apertura 6" f/9 Ritchey-Chretien OTA telescope. Without counterweights the radio telescope would be completely biased towards the front (because of the weight of the primary reflector and LNA + feedhorn group with support rods) and therefore could not properly point and track objects in the sky. 3. Other aberrations, such as astigmatism, can be greatly reduced with an additional field flattener. It is also a good idea to buy a telescope case for those "have telescope, will travel" moments in order to protect your scope and make it easier to carry! The MWO is located on Mount Wilson, a 1,740-meter (5,710-foot) peak in the San Gabriel Mountains near Pasadena, northeast of Los Angeles. Our inventory is updated daily and ready to ship worldwide today. We will be glad to help. The NexStar 8SE is a portable Schmidt-Cassegrain computerized telescope that is easy to use and has 8 inches of aperture to see deep into space. The image below shows cables and connections that are needed to connect antenna external unit to the control room. The Gemini northern 8-meter telescope is the largest and newest telescope in this area (open silver dome). SPIDER 230C compact radio telescope is designed to be used with computerized equatorial mounts like those used by amateur astronomers with normal optical telescopes. 500-meter Aperture Spherical Telescope (FAST) Additional resources. From my research, many 1M telescopes are $250,000+. The smaller the f number, the wider the field and more optimized for astrophotography. Thanks to a two-counterweight-sliding system to protect against accidental drops, you can get a perfect balance even in the declination axis for maximum tracking and automatic goto performance of the mount. Thanks to two dedicated IF outputs, the H142-One radio astronomy receiver allows to even improve performances by adding the optional BKND-Pro professional backend making this theperfect instrument for educational and research institutions that want to create a radio astronomy program. These can work well for casual viewing and will allow you to see the planets of the solar system, other objects in the night sky, and but deep-sky objects like galaxies and nebulae may . While you can look through an RC telescope, it is trickier to use visually than other designs. 14 watching. Check out our 2022 telescope buying guide here! This should be a very interesting thread to watch, which i will be doing. Ritchey Chretin telescopes come in a wide variety of prices. The best professional telescopes feature advanced refracting and reflecting systems that eliminate these issues while offering a large field of view. Telescopes BMI Surplus offers a large inventory of Read to Ship New & Used Telescopes from the major optical telescope manufacturers. 800-483-6287 The body of an APO refractor, known as the OTA or optical tube assembly, is also more likely to be made from quality materials and have a precision focuser that is designed to bear the weight of a camera and other imaging equipment. John Dobson and his base changed all that, and even today, Dobsonian telescopes still provide the most light-gathering dollar for dollar. f/9), prime-focus, or afocal optical designs. If you go from 1.5" to 2.5" FWHM on your star images it is like losing half your aperture. A special system of rear tie rods increases the rigidity of the structure while minimizing the deformation of such a large diameter parabolic antenna. In the center are the open domes of the W.M. Keeping in mind that the word "good" is subjective, there are a few simple ways to know if you have a decent telescope. 2-meter. You can buy both reflectors and refractors in shorter or longer focal lengths. The observatory contains two historically important telescopes: the 100-inch (2.5 m) Hooker telescope, which was the largest aperture telescope in the world from its completion in 1917 to 1949, and the 60 . "name": "Can I use a Ritchey Chretien telescope for visually observing the night sky? When looking through someone else's telescope, the only thing you can do when this happens is remove your glasses and focus the telescope as best you can. Ad posted 15 days ago Save this ad 4 images; Telescope, for child A good telescope will be able to produce sharp images of the Moon and brighter planets on a clear night of steady seeing. We only send interesting emails and will never sell your data. This largest amateur telescope comes with a two-inch Crayford-style focuser that features all-metal bearings. "@type": "Question", However, if you want to use your telescope as a spotting scope during the daytime and look at the Moon and planets at night, we would recommend a solid alt-azimuth mount instead. I was browsing the forum and I stumbled onto your tread about you, looking for a 1 meter telescope for $100k. We easily do mmag photometry of variable stars, exoplanet transits, asteroid light curves, etc. Hand Held Digital Thermometer. The PW1000 is a complete 1-meter observatory-class telescope featuring a direct drive altitude-azimuth (Alt-Az) mounting system designed and engineered by PlaneWave. That said, astro-imagers today are achieving results that only professionals would have been capable of a decade ago. It is the nature of telescope observing on a planet with an atmosphere. These mounts offer, a high load capacity and pointing/tracking precision at a low price. As you can see, there really is no one best telescope! The 2.2-meter telescope was the first large telescope constructed on Mauna Kea. 2.0 Meter Telescope System EXPLORE PLANEWAVE CDK700 0.7 Meter Telescope System EXPLORE PLANEWAVE RC700 0.7 Meter Ritchey-Chrtien Telescope System EXPLORE PLANEWAVE CDK600 0.6 Meter Telescope System EXPLORE PLANEWAVE CDK500 0.5 Meter Telescope System EXPLORE PLANEWAVE CDK400 0.4 Meter Telescope System EXPLORE PLANEWAVE CDK350 The Ritchey-Chretien telescope design uses two hyperbolic mirrors to correct for coma and spherical aberration. In this article with step-by-step guide, by using a 3 meter diameter SPIDER 300A radio telescope, we see how to detect radio waves coming from the, Is it possibleradio astronomy at school? The PlaneWave CDK500 "System" is $47k - http://planewave.comt/#.Wt5GpWcmSkw. EQ8 type). RadioUniversePRO lets you save recorded data in graphical format as visualized on the user interface but you can also save raw data in FITS format compatible with NASA FITS Viewer, this way you can quickly open and view their data and export them to process with other softwares. . Most large Ritchey-Chretien telescopes have an open truss tube design rather than a closed tube to decrease the weight of the optical tube as a whole. Check it out in their pre-owned tab. They are also not as good as other telescopes like SCTs for planetary imaging due to their lower contrast as explained above, but you can still absolutely use one for capturing the planets just at reduced contrast." (10) 10 product ratings - New Celestron 114LCM Computerized Newtonian Telescope with Sky Aling ships now . The actual telescope you buy is also a consideration if you want to do deep-sky astro-imaging, but it will help narrow down your choices if you consider the 5th and last question first: Most people have no idea how much they will need to spend to buy a decent telescope that will let them observe most everything they are interested in. Cassegrain Focus: f/18, ~6 arcsec/mm: . Do not even consider a roll off observatory in this area. EdgeHD is Celestron's top of the line flat field aplanatic Schmidt-Cassegrain telescope series. 2023 OPT Telescopes. Now an employee-owned company, we pride ourselves on an unswerving commitment to best quality products, value and unmatched customer care. RadioUniversePRO control and acquisition software for Windows 10/11, designed to control all devices of SPIDER radio telescope and to collect radio astronomy data. Fax: 781-871-7412 A lot of asteroid precision astrometry and photometry (and discovery) is being done with telescopes MUCH under 1-m nowadays. His large scope mounts are all made of aluminium and steel. Research-grade RCs can costs tens of thousands of dollars, if not more, for this reason." 800-483-6287 For the best experience on our site, be sure to turn on Javascript in your browser. "@type": "Answer", Sure, it looks impressive to friends, but it will have a tendency to gather dust. The SPIDER 230C compact radio telescope uses the WEB230-5 antenna, a mesh 2.3-meter diameter parabolic antenna designed to offer a larger diameter with lower overall weight. If you know your budget and have clear research goals in mind - I would look for a system that achieves those goals as well as possible for the given budget. To get the most out of the information from this point on, take a look at the five questions we asked in the How to Choose a Telescope section and think about how they apply to you. Their long focal lengths make them particularly good for for distant targets such as galaxies and small nebulae. 1420 MHz optimised feed and 2 LNAs for LHCP and RHCP circular polarisation. Smart electronics help you with alignment and are very accurate when tracking, which makes it way easier to get good results, especially when doing longer exposures. Check out our 2022 telescope buying guide here! The PW2000 is a high-performance, complete 2-meter observatory-class telescope featuring a direct drive altitude-azimuth (Alt-Az) mounting system designed and engineered by PlaneWave. Schmidt-Cassegrain and EdgeHD telescopes have a focal ratio of f/10. You may want to google for "Steven Aggas" or "Apache-Sitgreaves Observatory" in Overgaard AZ. Does the person who will be setting up the telescope have back problems, etc.? That said, there are some telescopes that remain popular over time due to amazing technology, ease of use or price point. The focal ratio is calculated by dividing the aperture (mm) of the primary mirror or lens into the focal length. The Ritchey Chretin design is a fantastic choice for imaging distant deep sky objects such as galaxies and small nebulae. The biggest support problem common observatories are the lack of possibility of returning the defective dome or walls hence the cost of shipping back can be more than the cost of the observatory itself and meanwhile you don't have any protection for your telescope and expensive gears. This is not to say that you can't use an RC for either application, but just that an RC's strong suit is deep sky imaging. Wearing glasses keeps your eye further away from the telescope eyepiece, and if the eyepiece does not have good eye relief - the distance from the lens to where the image comes to focus - you may not be able to see the object very well, if at all. We will match any online price that we confirm as valid. . About Orion Telescopes & Binoculars. SPIDER 230C radio telescope is not provided with an equatorial mount (we suggest the use of a EQ8 SynScan mount, you can read how to use it in the SPIDER 230C user manual) that must be added in order to make it work. They not only allow you to increase magnification on nights of good seeing, but decrease magnification when the air is less steady. Are there any 1M telescopes under $100,000 readily available on the market? For instance, a Celestron 8" f/10 NexStar SE Schmidt-Cassegrain OTA is just 17" long and weighs 12.5 pounds! 21950,00VAT excludedCONTACT US TO ORDER. The NexDomeslight weightmakes motorizing the dome easier. If the telescope is for an adult, how much weight could they comfortably lift? However, if you want to do astrophotography, your Newtonian reflector needs an equatorial mount. B.) Like Newtonians, the secondary mirror in an RC is also held up by four struts known as spider vanes this is what causes stars to appear cross-shaped in images. Conducting classical astronomical research. Here are a few of our favorite popular telescopes for sale: Dobsonian telescopes have remained popular over several decades. And, he's done other larger scopes of various types. RCs arenot ideal for wide field deep sky work. We recommend the Apertura AD 8" Dobsonian for its quality and included accessories. UH 88 website Institute for Astronomy Beau - Ti - Ful! If you want to see as deeply into space as possible, you will want to buy the biggest telescope you can comfortably use. Square Kilometre Array (SKA) 2. Professional telescopes are designed for advanced users seeking fast, lightweight systems with large apertures capable of collecting as much light as possible. All Rights Reserved. You can buy a variety of apertures, from 8 to 14 inches, as an OTA or as part of a telescope/mount package. I can not do any publicity on this forum but this is something we should talk about privately if you want because I think I can help you. EdgeHD telescopes are great for visual use but they really shine for astrophotography. 0 review(s) Read more. Prices will also increase for computerized telescopes, but if you can swing it, a GoTo computerized telescope is worth it! The Sun is one of the most interesting radio sources in the sky and solar radio emission can be studied by using SPIDER radio telescopes. The UH 2.2-meter telescope (center) was the first large telescope on Mauna Kea. Thirty Meter Telescope (TMT) As the name suggests, this telescope has a light-collecting area that's 30 meters, or 98.4 feet, across. A professional telescope for sale today can cost under $1000, more than six figures for observatory-quality instruments, or anything in between, depending on the quality of materials and the features included. The 230C weighs much less than a normal 1.5 meter diameter full-surface model, offering better resolution capacity due to its greater diameter while maintaining a lower sensitivity to wind due to the perforated surface of the antenna. The focal ratio can be calculated if you have the focal length and aperture. To bring home just how amazing that is, a Newtonian reflector or a refractor with the same aperture & focal ratio would be over 6 feet long and weigh much, much more. There is a great set of videos on youtube about this design. Simply put, while a refractor telescope uses lenses to gather light, reflectors use mirrors. "@type": "Answer", For a refractor or a Newtonian reflector, the focal length gives a good indication of how long the tube is. I have a nice spreadsheet I can send you that takes your detector parameters, star FWHM, aperture, and calculates the signal to noise ratio of a star image for a given exposure time. While it is always true that a bigger mirror will gather more light than a smaller one, you will want to pick something that you can comfortably lift and use. 3. with 3dcart Start An Online Business. Protos India.Net Telescope for Stars Moon and Galaxy Lo. Motor Control:Industrial grade Parker brushless motor control system and built in electronicsMotor Azimuth and Altitude:Direct Drive 3 Phase Axial-Flux Torque MotorEncoder Azimuth and Altitude:Absolute encoder with a resolution of 0.078 arcseconds (16.5 million counts per revolution)Motor Torque:Greater than 200 ft-lbs of peak torqueDrive Electronics:Controls the altitude and azimuth motors and encoders, 2 direct drive de-rotators with absolute encoders, 4 fans zones, 3 dew heater zones, two focusers, an array of temperature sensors, M3 port selector, primary mirror covers and magnetic axis decelerationTelescope Control Software:Incorporates PointXP mount modeling software and All Sky PlateSolve both by Dave Rowe. Start Chat The standard Schmidt-Cassegrain Telescope, or SCT, has a medium focal ratio of f/10, making it a jack-of-all-trades; good for terrestrial viewing, enjoying the planets, deep-sky observing, or astrophotography. Collimation is also important on a Ritchey-Chretin, and entry-level RCs may be somewhat difficult to collimate for precision imaging purposes. You need the protection of a dome from dew, frost, wind. We often work with McDonald Observatory in joint campaigns and each year we participate in the Whole Earth Telescope project coordinated by the University of Delaware Astrophysics Department and involves professional observatories around the world of which we are the only amateur operated observatory to participate. FotoCart Powerful 76AZ Reflector Astronomy . The first one features a completely computerized design and it comes with a GoTo tracking system. He was putting the final touch on the figure of a new customer's 50 inch mirror: You might want to check with Peter Ceravolo, he makes RG 1 meter mirrors I believe. Images shows the observatory with OPTIONAL bay. Our collection of used telescope accessories is so popular, however, that the best used astronomy accessories are scooped up quickly; sometimes within an hour of posting! 48 Contiguous States: Free ground shipping for all shipments over $100 unless otherwise indicated. Our post-sale support can provide you with updates for hardware and software products that we specifically develop for our radio telescopes. These become very expensive to produce at large sizes due to the degree of accuracy required to manufacture the mirror. Folks who want to look at the Moon, Saturn and Jupiter occasionally but who are not interested in photography would do perfectly well with a medium-sized refractor on a simple quality alt-azimuth mount, whereas those who want to do photography would require an equatorial mount with either computerization or dual axis motor drive. RadioUniversePRO is not sold separately and is supplied only with SPIDER radio telescopes. The mount you choose also dictates the total weight and heft of the telescope system. Antique Telescope for Sale This 11 inch clear aperture (F 17.5) Warner & Swasey Refracting Telescope has been housed in a 20.375 foot diameter Observa-DOME at our facility for the past 30 years. While you can buy a manual equatorial mount and add dual-axis motors and a hand controller for astrophotography, these days most people prefer the computerized equatorial mount, like the Celestron Advanced VX Mount. There is a lot of good science that can be done. The nonprofit TMT Observatory Corporation was founded in June 2003 by its partners: the Association of Canadian Universities for Research in Astronomy (ACURA), the University of California (UC), and the California Institute of Technology (Caltech). RC telescopes are usually best for imaging because of their lower contrast compared to most other telescope designs. Telescope for Adults & Beginner Astronomers - 80mm Aperture 600mm Fully Multi-Coated High Transmission Coatings with AZ Mount Tripod Phone Adapter, Carrying Bag, Wireless Control. The segments are closely spaced, with segment gaps of only 2.5 mm (0.1 inch). 0 out of 5. DISCOVER NOW AFFORDABLE RADIO TELESCOPES AND GROUND STATION ANTENNA SYSTEMS FOR RADIO ASTRONOMY AND SPACE COMMUNICATION All coupons, tax, shipping, store credit and gift cards will be applied during checkout. These become very expensive to produce at large sizes due to the degree of accuracy required to manufacture the mirror. 0 out of 5. A Dobsonian telescope is a good example of a simple alt-azimuth design. You can use a telescope to look at galaxies, star clusters, nebulae and other deep-sky objects outside of our solar system. The result is the magnification provided in your particular telescope or one with the same focal length. Still not sure what is the right gear for you? The Celestron EdgeHD aplanatic flat-field Schmidt optical system produces a flat field for stunning star images everywhere you look. Standard extension from 1 meter to 2 meters. We recommend you buy an equatorially mounted telescope if you are intrigued by the idea of astrophotography. From my research, many 1M telescopes are $250,000+. Urban Infotech 40X60 Mobile Telescope High Powered Tele. You can use a telescope to take pictures of celestial objects as close as the Moon, or faint, far-away galaxies. Up until that time, telescopes required a heavy equatorial mount that produced a financial or weight barrier for some otherwise enthusiastic budding astronomers.
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