A.) Example: 2500 mm divided by 254 mm (10") equals an f/ratio of 9.84, which is usually rounded off, in this case to f/10. Faulkes Telescope North (FTN) is located at Haleakala Observatory, on Maui, Hawaii, and Faulkes Telescope South (FTS) is at Siding Spring Observatory (SSO), in eastern . Now an employee-owned company, we pride ourselves on an unswerving commitment to best quality products, value and unmatched customer care. For the same price as a refractor, you can get a much larger aperture reflector. $605.50. Full alutomated and remote controllable observatories in variaty of sizes. Is it a rapid pointing telescope or a 'sit and stare' telescope? NEXDOME 2.2M - 8' OBSERVATORY - DOME & RING. For the best experience on our site, be sure to turn on Javascript in your browser. Diagram credit: Celestron. The scope would be mounted on a tracking dobsonian mount but, with a field de-rotator, you should be able to use it for research and AP. EQ8 type). Focal Length: The focal length is the distance, given in millimeters, from the primary mirror to the point where the light rays come together in focus. With all these properties within one telescope, it's easy to see why RCs are extremely desirable among researchers and advanced astrophotographers. The Mark III 1.25 in nosepiece is a bit small . For catadioptric telescopes like the Schmidt-Cassegrain, knowing the focal length is not a clue to the tube length since the optical path is folded to create a more portable telescope. Sign up for OPT news, exclusive offers, and updates on the latest gear! This is an ideal project for the radio astronomer that has limited space. JavaScript seems to be disabled in your browser. 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. These are the largest optical/IR telescopes in the world. Building a mirror this large is challenging, even for use on the ground. It is common to find fast imaging Newtonian reflectors for sale as optical tube assemblies only, allowing the astro-imager to use his choice of equatorial mount. The focal ratio is calculated by dividing the aperture (mm) of the primary mirror or lens into the focal length. On the high end, RCs are more expensive because they use a hyperbolic primary mirror design. You can watch our video on how to collimate a high-end Ritchey-Chretin here." In fact, the EdgeHD focal plane is 3 times flatter than a standard SCT! EdgeHD telescopes are great for visual use but they really shine for astrophotography. About Orion Telescopes & Binoculars. "name": "Can I use a Ritchey Chretien telescope for visually observing the night sky? Their designs are a direct result of suggestions received from professional astronomers, engineers and amateur stargazers. However, if you want to do astrophotography, your Newtonian reflector needs an equatorial mount. The lack of refractive lens elements allows this telescope design to detect wavelengths broader the visual spectrum making them very useful for measurements in the ultraviolet (UV), near-infrared (NIR), and infrared (IR) wavelengths. Images shows the observatory with OPTIONAL bay. Suppose that you are handed a telescope. Copyright var date = new Date(); document.write(date.getFullYear()); NexDome Observatories Store. Springerville in eastern AZ near the New Mexico border. I was browsing the forum and I stumbled onto your tread about you, looking for a 1 meter telescope for $100k. 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. F36050M High Power TeleScope Gift for Kids, Adults, Beginners to Explore Moon, Space, Planets, Stargazing, Wildlife Bird Watching Day-Night Sky, Hunting, Outdoor Travelling. 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. Free shipping. This base was invented by John Dobson to encourage people to make their own telescopes from start to finish. After all, a telescope is often a one-time purchase, and unless we do some targeted research, we are not apt to see advertisements for telescopes like we do cars or washing machines. By the way, if you have a catadioptric telescope with a corrector plate at the very front of your optical tube, a dew shield or dew heater will help keep dew from forming on your optics on a damp night. or Best Offer. An equatorial mount is designed to track the stars as they move across the sky due to the Earth's rotation. $293.99. As announced late last month, the United Kingdom Infrared Telescope (UKIRT) is for sale a package deal that includes the 12.5-foot (3.8-meter) reflector, its enclosure, and all its instrumentation and support equipment. Others may want something bigger, more computerized or better for astrophotography, and you may want that too someday, but for now, assuming you can achieve pleasing views and the mount is steady, enjoy your telescope! High Point Scientific offers a wide range of used telescope accessories for sale, from used eyepieces to used equatorial mounts. Urban Infotech 40X60 Mobile Telescope High Powered Tele. Either works great for visual and short exposure photography, but for true astro-imaging, choose an equatorial mount. We carry Davidson Optronics, Meade, Space Technology Laboratories, Ealing, Barnes Engineering, Keuffel & Esser, Gaertner Scientific, and Edmund. Many astro-imagers use a fairly fast Newtonian reflector on a computerized equatorial mount due to the lower cost as well as the wide-field views this type of telescope can achieve. RCs arenot ideal for wide field deep sky work. Some lucky amateur astronomers have a backyard or land available to install a personal observatory so they can leave the telescope set up yet protected from the elements. Dont know what your requirements are or what you will be using it for? WEB230-5 2.3 meter diameter prime focus antenna with special designed front and rear supports. What type of 1 meter scope? Hand Held Digital Thermometer. These mounts offer, a high load capacity and pointing/tracking precision at a low price. 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. A finder scope fits on top of the main telescope and is used to help you find and center objects in your eyepiece. Start Chat While the telescope accessories you need depend on the telescope and the kind of observing or photography you plan to do, all telescopes could benefit from a Moon Filter! Big aperture, bigger attitude, wi. Today's best UK deals. ScopeDome - 2 Meter Dome $6,740.00 SKU: SCD-2M-DOME Special/ Custom Order Add to Cart 1 2 Next Show per page Price Brand New Or Used Free Shipping 5348 Topanga Canyon Blvd. 3. Celestron AstroMaster 80AZ Refractor Telescope was $249.99 now $149.95 on Amazon. 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. On the lower end, this is primarily because the telescope will come with lower-end components, such as the focuser. Keck Observatory. Square Kilometre Array (SKA) 2. 0 out of 5. Their long focal lengths make them particularly good for for distant targets such as galaxies and small nebulae. Las Cumbres has had 1m optics sets available for about $150K. You need the protection of a dome from dew, frost, wind. Flattener Telescope Side: M54 with 2" Filter Threads Free shipping $969.95 $779.95 In Stock Add to cart As low as $2.60/Month Apertura 60mm FPL-53 Doublet Refractor and 2" Field Flattener SKU: APT-60EDR-KIT Optical Design: FPL-53 Refractor Telescope Aperture: 60mm (2.36") Focal Ratio: f/6 Telescope Mount Type: No Mount - OTA Only Dobs make a perfect first telescope, and many, many amateur astronomers never outgrow it. I have done so other ones available used from 18.00. We explain in detail the differences between each type and style of telescope and outline their advantages and disadvantages as well. Power and grounding systems are needed and they have to be provided by the customer. 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 Samuel Oschin Telescope, a wide-field Schmidt telescope designed for survey work, has a 48-inch (1.2-meter) aperture with a glass corrector plate and a 72-inch (1.8-meter) mirror. I can get useful astrometry at 19th mag and photometry at 18th with longer integration. Yes, as with all reflector designs, RCs do need to be collimated and usuallysomewhatfrequently. Schmidt-Cassegrain telescopes use a folded light path design to keep the tube assembly portable for their aperture. A Schmidt-Cassegrain, which belongs more broadly to the Catadioptric telescope type, uses a folded optical design incorporating both mirrors and lenses to gather and bring the light to focus. Standard extension from 1 meter to 2 meters. We recommend the Apertura AD 8" Dobsonian for its quality and included accessories. We will be glad to help. I've seen little or no 'useful' work done with an amateur scope in the 1m aperture range but if the cash is available why not. 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. A Dobsonian telescope is a good example of a simple alt-azimuth design. Most of us won't be able to realize the dream of an observatory, but for those who have the means and the land available, it is a wonderful way to start observing at a moment's notice and never have to set up your telescope again. InternetSales@optcorp.com. zhizuka Telescope Zoom 90X HD Focus Astronomical Refrac. ", The Celestron EdgeHD aplanatic flat-field Schmidt optical system produces a flat field for stunning star images everywhere you look. 21950,00VAT excludedCONTACT US TO ORDER. The Celestron 21023 Cometron FirstScope is a popular choice for beginners, and with a wide field of view, it's commonly used to observe galaxies, star clusters and comets. You will spend the most on telescopes for astrophotography. Whatever you need for your observatory, we are ready to rise to the challenge and build an exceptional dome for you. 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. Sky Watcher Black Refractor Telescope . Oceanside Photo & Telescope wants our customers to shop with confidence knowing that you will always get the best deal available. By using mirrors instead of optical lenses, Newton was able to . Our post-sale support can provide you with updates for hardware and software products that we specifically develop for our radio telescopes. 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). A Dobsonian telescope for instance, is a Newtonian reflector on a simple rotating box-style mount. Sort By: View as: Astro-Physics 110mm f6 StarFire GTX (110GTX) Astro-Physics 92mm F6.65 Stowaway (92F665) $3,750.00 Astro-Physics 254mm F14.5 Maksutov-Cassegrain (254F145MC) $22,000.00 Astro-Physics 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. It is lightweight yet durable and compact for easy storage and transportation. "acceptedAnswer": { Many professional systems feature precision optics exclusively for astrophotography, while others can be used for both photographing and viewing night sky objects. Another thing to think about is your seeing and also your pointing / guiding accuracy. Another amazingly popular telescope is the Celestron NexStar 8SE. Celestron PowerSeeker 50 AZ Refractor Telescope 5,906 4,489 00 9,999.00 Zorzel F30070M Refractive Astronomical Telescope 2X Barlow Lens,HD Monocular Space Outdoor Travel Spotting Telescope Photography 150X, Tripod Viewfinder, Suitable for Children Adult Beginners 5 2,390 00 3,499.00 0 out of 5. What is needed is both a permanent and mobile solution to house and operate telescopic equipment at a moment's notice, whether in the backyard or in the field. Light-weighted optics are made of zero . To figure out the magnification, simply divide the focal length of the eyepiece into the focal length of the telescope. AMOS telescopes include a 1.6 meter telescope, an 80 centimeter Beam/Director Tracker, and a 60 centimeter Laser Beam Director. } Are you sure you would be limited by 0.6 rather than 1.0 meter? JavaScript seems to be disabled in your browser. Read our 101 article or get in touch. 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. 2,465 Limited time deal $13589$299.99 FREE delivery Wed, Feb 15 Or fastest delivery Tue, Feb 14 More Buying Choices $132.95 (7 used & new offers) The refractor telescope was invented over 400 years ago and is still going strong today. Our internal team of trained technicians is also able to install SPIDER MarkII at your location, all around the World! "text": "Yes, Ritchey Chretins are a fantastic choice for deep sky astrophotography! "acceptedAnswer": { 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, { It went into operation in 1970, and its early successes showed the excellent image quality and observing conditions at the top of Mauna Kea. The best spotting scopes offer higher magnification than a monocular but much more portability than a telescope Included in this guide: 1 Nikon Fieldscope ED50 View 2 Zeiss Conquest Gavia 85 View 3 Bushnell 20-60x65 Prime Spotting Scope Check Price 4 Celestron Ultima 100 Check Price 5 Vortex Viper HD 20-60x85 Check Price 6 Celestron 48 Contiguous States: Free ground shipping for all shipments over $100 unless otherwise indicated. Description and Design Goals Even if the telescope itself focuses and has good optics, a cheap or defective telescope mount or tripod (or both) will make it almost impossible to find, follow and view objects. . SPIDER 230C compact radio telescope is designed to be used with computerized equatorial mounts like those used by amateur astronomers with normal optical telescopes. The unit uses a compact 1 meter loop antenna that can be used indoors or outside. Ad posted 15 days ago Save this ad 4 images; Telescope, for child Manufacturer of astronomical observatories. We recommend a computerized equatorial mount to make it easier to align, find and track celestial objects. With a wide field of view that is three times flatter than a standard SCT, you will see beautiful, pinpoint stars across the entire field, even if you have a full frame (35 mm) CMOS or CCD camera sensor to satisfy. Share. CAGE Code: 639A3, Quality new & used scientific equipment, in-stock & ready to ship. 0 review(s) Read more. The SCT uses a flat-looking aspheric corrector lens on the front end of the telescope which is less expensive than other corrector plates, making the Schmidt-Cassegrain a good value as well. An Imaging Newtonian is a fast reflector telescope that is normally optimized for astrophotography or astro-imaging. A finder can be as simple as a red dot finder or it can be a high quality small telescope in its own right. Telescope Optical Tube Assemblies or OTA: You can buy an OTA if you already have a good mount and want to upgrade your telescope system. It did have a Norman fullum, Optical Guidance Systems (OGS) regularly have pre-owned systems for sale on their website. Projection dome (2,5 to 3.5 Meter) From: . That said, there are some telescopes that remain popular over time due to amazing technology, ease of use or price point. 11 TR Tasco Lens Barlow 2X Coated Telescope Eyepiece Reflector Metal Japan $34.99 $5.30 shipping or Best Offer Tasco Beginner Telescope Microscope Specialty Combo Kit 49T 50x50mm 15" Tripod (3) $45.97 $12.65 shipping SPONSORED Tasco 70x 800mm Spacestation Telescope #49070800 $99.00 $24.00 shipping SPONSORED 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. From left, University of Hawaii 2.2 Meter Telescope, Mauna Kea Summit, Kilauea Volcano under cloud cover and Mauna Loa. Since the Ritchey-Chretien telescope uses mirrors to gather light it is technically a reflector, but unlike the more common Newtonian, the RC - short for Ritchey-Chretien - has a Cassegrain configuration. This way SPIDER MarkII radio telescopes provide unmatched performance by standard off-the-shelf antennas that are not designed for radio astronomy: better tracking and pointing precision, higher sensitivity, dedicated radio astronomy software, better engineering quality and great italian design! But it would be cool to see a real amateur built research-grade telescope in that size. No rainchecks will be issued for items out of stock at OPTcorp.com to match a competitor's price. 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. Professional telescopes include both refracting and reflecting models with precision tracking and other features designed to eliminate optical errors and capture the highest quality images. Simply push, pull or rotate the telescope to find and follow the celestial object of your choice! There are also focal reducers available to shorten a longer focal length and create a wider field that is better for astro-imaging, especially with today's larger sensors. To name a few, overall price due to shipping cost, cost of accessories to overcome faulty design or make. Although astigmatism can elongate stars off axis, the center of the star remains in a position that keeps it measurable for star positions. Are there any 1M telescopes under $100,000 readily available on the market? The corrector plate is a highly curved spherical lens called a meniscus. You can use a telescope to take pictures of birds, animals, landmarks, people and more during the day. Posted by Adam in Cameras, Camcorders & Studio Equipment, Telescopes in South Woodham Ferrers. 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! Weight: 161.55ozs (4580g) Length: 17.1in (43.4cm) Price Range. We Do Right by Our Customers We love our customers! 99 $219.95 $219.95. All Rights Reserved. Proprietary catadioptric telescope designs are worth a look, especially if you want to get into astro-imaging! We deliver from Sydney to anywhere Australia-wide including Perth, Melbourne, Brisbane and even New Zealand. $795.00. The mount you choose also dictates the total weight and heft of the telescope system. AST 103 Chapter 6. This unusual event came about thanks to U.K.'s astronomy funding crisis. The tube is roughly as long as your arm, but it is difficult to hold because you can barely get your arms around it. by Nicole Gugliucci, on August 8, 2014. 2-meter. Then spare cash for a yacht or plane. The H142-One receiver can be installed on a 19 rack but it can also be placed on a table close to the control computer. Check out our 2022 telescope buying guide here! Swap the eyeball at the eyepiece for an even modest but dedicated camera you can go much much deeper with a sub 0.6m scope in very brief 'liveview ' exposures including colour or science if desired. Choosing the right telescopes online for you and your family can be a fun and enlightening experience if you take the time to answer a few key questions first. Term. This takes us back to the solid equatorial mount, which is required for long exposures of galaxies, nebulae and other deep sky objects. Addressing national security concerns (satellite remote . We manage the entire order process through delivery and installation, troubleshooting any issues that may arise. Alt-azimuth mounts, with their simple up, down, right and left movements work best for daytime use or nighttime use when looking at objects that are easy to find in the sky. A reflector is a telescope design in which mirrors are used to gather and focus light. Remember, the best telescope is the one you will use! Nice Tools Store has All Kinds of Mileseey NV20 Infrared Night Vision Device Monocular Camera Outdoor Digital Telescope with Day and Night Dual-use for Hunting,DT6685 Digital Tachometer Laser Handheld RPM Meter Speedmeter 2.5-99999RPM with Backlit LCD Display for Motor Machine Lathe,Digital Anemometer Wind Speed Meter Air Volume Ambient Temperature With USB Interface GM8902+ 0-45M/S . Radio2Space is a brand of PrimaLuceLab SpA, Italy. An alt-azimuth mount is designed to move north, south, east or west, either manually or electronically via a hand controller. I have a property in Arizona that i've been considering using to build an observatory I am very interested in purchasing a 1 Meter telescope. The majority of telescopes at professional observatories are a Ritchey-Chretien because their wide, flat fields are perfect for large CCD or CMOS sensors. Nexdomes unique dome wheels are installed attwo different angles. It might be worthwhile to discuss with him the usefulness of a 1 Meter scope at our altitude and seeing conditions. "text": "RC telescopes are usually best for imaging because of their lower contrast compared to most other telescope designs. 2023 Woodland Hills Camera & Telescope, All Rights Reserved. A Cassegrain also uses mirrors to gather the light, but has a folded optical path like a catadioptric telescope. You can use a telescope to look at galaxies, star clusters, nebulae and other deep-sky objects outside of our solar system. I assume you are looking for a complete, ready to use scope? I say "current" because the sky's atmosphere is always changing and will be different not only from night to night, but sometimes from hour to hour! Reflector telescopes use mirrors to magnify incoming light. If your idea of astrophotography is using your smartphone and a telescope smartphone adapter to take quick photos of the Moon or bright planets, then congrats, you can still use most any type of telescope mount as long as it is sturdy enough to allow for shake-free images. Structure and enclosure materials are combined, resulting infewer parts. Sky-Watcher Black Short Tube Telescope, BK804AZ3. Thanks to our patented technology, SPIDER 230C lets you use an equatorial mount (not included in this kit, must be added separately) with at least 50 Kg payload capacity, by creating a compact radio telescope for 1420 MHz radio astronomy! He did my 400 mm Rumak to a high standard. Sign up for savings and product announcements. Stark Export House Brass Telescope 8 Inch Catadioptric . "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." While there are some exceptions to the rule, achromatic refractors use two lenses in their design, and while they are economical, achromats are only capable of focusing two out of three wavelengths of light. 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. After that, it all depends on what you'd like to do with your telescope, because there is no one telescope that is "best". With our science camera, we can get down to 16th mag in less than 30 second exposures. Extremely Large Telescope (ELT) 1. 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. If you're looking for the hardware required to perform research level astronomy, look no further- the pieces in this category are the very finest available. You can use a telescope to look at the Moon and bright planets, including Venus, Jupiter, Saturn & Mars. Achromatic refractors suffer from chromatic aberration, which can be seen as purple glow around bright objects. From my research, many 1M telescopes are $250,000+. 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. "name": "What kind of mirrors do Ritchey Chretien telescopes use? At High Point Scientific, you'll find the best telescopes for sale at the best prices guaranteed. 2. 0. . Lots of times the focal ratio is displayed rather than the focal length when shopping for a telescope. You can buy both reflectors and refractors in shorter or longer focal lengths. Check it out in their pre-owned tab. This makes them a great choice for the imager who wants a plug-and-play telescope right out of the box. TryNormand Fullum. 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! Please complete the fields below to send your friend a link to this product. Thirdly, the problem may not be whether the telescope works, but if it is big enough to see the objects you want to see. (Advanced) - 3.2 to 8.5 Meter Choose Version. You'll look at that big beautiful telescope and say, "maybe tomorrow night". That said, astro-imagers today are achieving results that only professionals would have been capable of a decade ago. This inexpensive telescope accessory threads onto a standard eyepiece and blocks some of the light emitted from the Moon. Their long focal lengths make them particularly good for for distant targets such as galaxies and small nebulae. }] We will go into each of the questions in greater detail further down the page, so scroll down if you need more information. Smaller NexStar SE telescopes are also available if you want something even more portable that costs less. We're always here for you. For instance, a Celestron 8" f/10 NexStar SE Schmidt-Cassegrain OTA is just 17" long and weighs 12.5 pounds! While there are still equatorial mounts on the market that have motors available for both axes (a minimum requirement for astrophotography), computerized mounts are more plentiful than ever and can be an economical choice since you won't have to worry about adding motorization to your manual mount later on. Aperture is the diameter of a telescope's primary mirror or lens listed in millimeters or inches. I like their design. 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. We recommend you buy an equatorially mounted telescope if you are intrigued by the idea of astrophotography. 1420 MHz optimised feed and 2 LNAs for LHCP and RHCP circular polarisation. Beginner's telescopes might have apertures between 2 and 8 inches (60 - 200 mm). The large central obstruction reduces contrast a significant amount, which makes the RC inferior to say, Schmidt-Cassegrain Telescopes for planetary imaging or visual observing. My domes were built in 1971 and 1980. "@type": "Answer", Still not sure what is the right gear for you? You can use a telescope to take pictures of celestial objects as close as the Moon, or faint, far-away galaxies. Still not sure what is the right gear for you? 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. The point is, if you want aperture, portability AND electronics, look into a Schmidt-Cassegrain or EdgeHD telescope in the size you'd like, and then choose whether to have it ride on an equatorial mount and tripod or a computerized alt-azimuth mount and tripod.
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