5 refractor telescope 11 inches, but as we mentioned earlier, some brands make 127mm telescopes that are exactly 5 inches too. The XLT 120’s optical tube is a chunky 13 pounds and it’s about 1 meter long. Jan 3, 2022 · The Meade Instruments Infinity 102mm AZ Refractor is a solid entry-level telescope that comes shipped with a mount, an extremely high aperture considering the price, and three different eyepieces. This Sky-Watcher 102mm (4") f/5 telescope is a two-element, air-spaced, fully multi-coated objective, achromatic refractor, which can give exciting "rich field" astronomical views. I thought I’d write a review so you can have my take on its performance ToyerBee Telescope for Adults & Kids, 70mm Aperture (15X-150X) Portable Refractor Telescopes for Astronomy Beginners, 300mm Professional Travel Telescope with A Phone Adapter& A Wireless Remote 4. Of these 685 images, 121 were taken using apochromatic refractor telescopes. I really enjoy my Orion ST120 and the widefield views that it produces. Sky-Watcher 120mm Refractor Telescope – Best Overall; 2. 8, the stars will shine like jewels on a dark background sky. SVBONY SV48P 90mm F5. 6 review; An Odyssey of Three Oberwerk Binoculars for Astronomical Viewing Super Apochromatic (Super APO) Imaging Refractor OTA. Orion Observer 70mm II AZ Refractor Telescope ; 7. It is ideal for star fields, star clusters, galaxies, planets, nebulae, the Moon, and (with the right filtering or by projection) the Sun. It has certainly bit me hard on several occasions. 138 mm. This telescope is also lightweight at just 10. The AR80 Twilight Nano is a small instrument, but it’ll still show you a lot. 5 A refractor telescope on a non-computerized mount can view the Moon, planets, and double stars even if its field of view is less. These tend to be physically very large but provide good value for money in terms of price to aperture. 5 design. The objective lens is pristine and the only thing wrong with it is a gritty focuser. Specs: f/5. 162 mm. I have used a Celestron SCT 8 and enjoyed viewing Planets (e. While by no means competitive with the top refracting instruments, this telescope is an affordable way to get into refractor telescope operations. 5. I have read articles about the 150 Jan 11, 2007 · Review: Taurus T400 16" f/4. It will also be quite expensive. A 5" reflector will be much lighter, and probably a bit less satisfying than the 5" refractor. They can resolve double stars at . So, let’s start at the beginning. 0) Newtonian and Celestron C8 (f/10) SCT. Specs: f/6. The first invention of a refractor telescope was in the Netherlands in 1608 by Hans Lippershey and Zacharia Jannsen. 10. What is a 5-inch refractor telescope? A 5-inch refractor telescope is a versatile optical instrument designed for both terrestrial and celestial viewing. 5 triplet lens. View the Moon, planets, and deep sky Great for astrophotography and critical visual observations the Explore Scientific ED127 Essential Series Air-Spaced Triplet Refractor utilizes genuine HOYA FCD1 ED to deliver stunning details of the night sky’s most notable treasures. 44 mm. Note that this telescope is great for eyepiece viewing but not for astrophotography. 1" f/6, demand for the longer focal ratio version of the telescope declined. 5 Refractor OTA for Adults Beginners, Telescope for Adults & Beginner Astronomers, Telescopes for Deep Sky Astrophotography and Visual Astronomy 77 $299. The downside of non-refractors is that collimation needs to be checked and adjusted every so often. PERFECT PORTABLE SYSTEM Sky-Watcher StarTravel kits are for anyone looking for small powerful set-ups Pairing the Sky-Watcher AZ3 mount with the StarTravel achromat refractor telescopes — featuring fast f/5 optics with high-contrast wide field views — these are perfect for astronomy and terrestrial use The entire set-up weighs less than 17 pounds! Sep 6, 2006 · Recent Reviews. SiO2 and/or MgF2 SVBONY SV48P Telescope 90mm F5. 72") aperture, 900mm focal length, f/7. Jan 15, 2025 · The Orion AstroView 102mm refractor telescope is a perfect beginner telescope offering the most value for money. I have owned all three types, in the form of a Stellarvue SV115T (f/7. William Dec 17, 2005 · MEADE LXD75 AR5 Refractor (note: this is a post-weight mod photo. 3 DG DN OS. Achromatic and apochromatic (APO). Dec 22, 2021 · Some of the first questions a person asks when they are interested in astrophotography as a hobby are: which telescopes are the best ones to begin with, and how much do they cost? In this post, we will go over 5 of the best affordable refractor telescopes you can get within your budget. While it’s a great scope it’s not ideal Mar 8, 2015 · A 5" refractor will be a large, powerful scope, requiring a substantial mount, but it will show wonderful views of planets, globulars, Messiers. The air-space doublet achromatic optics provide a viewing experience like no other. Type of telescope 4. 5 Ultra Light (without optics) Celestron AZ 102 refractor telescope review – through the eyes of a beginner; Celestron Origin Review; First Impressions: StellaMira 80mm APO doublet review; DocTelescope LaserMax II 20” F/3. 0) refractor, Celestron SP-C6 (f/5. One design of refractor telescope you might see on the market is a “Petzval” refractor. Celestron AstroMaster Refracting Telescope; 5. Refractor. The Celestron AstroMaster 102AZ refractor telescope is rather expensive for what you get, and a few 4” f/6. Below are some more in-depth details regarding refractor telescopes. 6" (92mm) aperture, 506mm focal length, f/5. The 102AZ provides bright, clear images of the Moon, planets, star clusters, and more for great nighttime viewing. Eventually the 5. Google iStar , see whats available . ED115 FPL53 115mm f/5. The Travel Scope can view the planets, moon, star clusters and brighter deep sky objects like the Orion Nebula and Andromeda Galaxy at night and with the erect image star diagonal makes the optical tube ideal for using as a spotting scope during the day. We'll also add one Newtonian Sep 27, 2015 · With a refractor, that is not an option, larger apertures generally require a somewhat slower ratio which makes them even longer, even heavier. Add to Cart. Once bit we are faced with a decision of whether we pick up an amazingly priced achromat like the Explore Scientific AR127 that we are looking at today of a ED/APO scope costing 2-∞ times more. Therefore, I now use the 6-inch F/8 APO Refractor as my favorite! This allows cavalier selection of eyepiece; all working equally-well. 5 x 4. The AR127 is a 5” doublet achromatic refractor that has a fast f/6. Jul 6, 2022 · Type of refractor – There are two types of refractor telescopes. 5 refractors, while also not our top picks, are available at similar prices. This means that a 5” reflector and a 4” refractor would be considered about equal in light-gathering ability, a key measure of the power of a telescope. Nov 8, 2023 · Page 1 of 2 - Skywatcher Startravel 120mm achromatic refractor review - posted in Refractors : Hi all. Jan 26, 2024 · Top 5 refractor telescopes for astrophotography. 5 x 12. With a large 120mm objective and a focal ratio of f/5. Speaking for myself, a 4. 5mm, price $949 . This cutting Includes a lens pen, red/white light headlamp, UHC Filter and planetary filter set! Bundle offers are good while supplies last. It features fully-coated glass optics, a sturdy and lightweight frame, 2 eyepieces, a StarPointer red dot finderscope and an adjustable tripod Nov 4, 2024 · Dobsonian = A telescope type where a reflector telescope sits a upon a base on the floor. 5 This is a premium refractor. 5 Refractor OTA for Adults Beginners, Telescope for Adults & Beginner Astronomers, Telescopes for Deep Sky Astrophotography and Visual Astronomy 4. g. The Sky-Watcher StarTravel 120 AZ3 f/5 Doublet Refracting Telescope is the best budget refractor telescope on this list. , Jupiter with its 4 moons); however, not been able to watch deep-sky objects. Takahashi FSQ-106EDX4 f/5 Petzval Refractor Telescope OTA # TQE10630 . Mar 24, 2025 · Celestron Inspire 100AZ refractor telescope: With some nice additional features like a smartphone mount and built-in red light, this telescope is a great way for beginners to start exploring the Nov 22, 2021 · The Startravel 120 is a fast telescope, with a focal ratio of f/5, making it ideal for deep-sky observing and imaging by producing brighter images. The specs seem comparable. 146 mm. 5 Computerized Refractor Telescope features a 102mm objective lens configured in a refractor optical path that allows for detailed observation of the Moon and planets with true color rendition and very little distortion across the entire field of view. Clearance; Our team of telescope experts is here to help! Avid amateur astronomers themselves, they Aug 16, 2023 · Difference Between Reflector and Refractor Telescopes. The 5"/127mm achromatic refractor is first out of the gate. Mar 28, 2005 · For a number of years Astro-Physics (AP) offered a 5. The refractors also 5 Inch Telescopes. . 8, you notice how the stars shine like jewels against a dark night sky. 7 x 42. 1 Review. This Telescope's Optical and Mechanical Systems . Tabletop Dobsonian = A telescope type where a reflector telescope sits a upon a base that is designed to be used upon a raised surface like a table A refracting telescope (also called a refractor) is a type of optical telescope that uses a lens as its objective to form an image (also referred to a dioptric telescope). Nov 1, 2003 · SVBONY SV48P Telescope, 90mm Aperture F5. Dec 17, 2009 · The 120mm f/5 Orion refractor is actually a generic import. Under $350 The Sky-Watcher Heritage 150P has significantly more light-gathering ability than the AstroMaster 102AZ and is free of chromatic aberration, as well Omni XLT series features the stable platform of the CG-4 mount and high quality optics. com : SVBONY SV48P Telescope, 90mm Aperture F5. Explore Scientific FirstLight AR80mm AZ Refractor Telescope; 5. Im The Travel Scope 70 is a refractor telescope perfect for terrestrial and celestial viewing on the go. The Orion CT80 Refractor Telescope Optical Tube reels in brighter deep-sky objects for you to explore and also provides great views of solar system targets like Saturn, Jupiter, and the Moon. Apochromatic ED doublet refractor optics: 120mm (4. Posted by Ahmed Ibrahim on 17th Feb 2024 I bought this telescope 2 and a 1/2 month ago. The ED element is precision-polished from high grade ED (Extra-low Dispersion) glass. Dive into astronomy, discover constellations, and witness the beauty of space from your backyard with this user-friendly, technologically advanced telescope. 5 Ultra Light (without optics) Celestron AZ 102 refractor telescope review – through the eyes of a beginner William Optics MiniCat 51: the Perfect Wide-Field Astrophotography Telescope Building on the massive success of the RedCat 51 series, William Optics has now introduced the MiniCat 51! Weighing in at just 5 lbs (2. 8" Edge HD SCT? - posted in Equipment (No astrophotography): Hi everyone, Im looking for opinions regarding two scopes Im considering purchasing. 5lb(listed), and as the name implies has the XLT coatings on the objective. 9 focal ratio is solid for beginners and with the help of the red dot finder, you will be able to master this telescope in no time. Track objects without a computerized mount by hand, adjusting either one axis on an equatorial mount or both on an alt-azimuth mount. You can easily enjoy star clusters, nebular clouds, and planets with the sharp 4-inch lens, and the kit comes with two essential eyepieces for 28x and 70x magnification. 5 Air-Spaced Triplet ED APO Refractor Telescope in Carbon Fiber with 3" HEX Focuser Explore Scientific DISCONTINUED 2023*Note that this is a discontinued product. Meade LXD75 Achromatic Refractors are supplied with an upgraded 8x50 viewfinder, and the standard precision all-metal 1. 6 review; An Odyssey of Three Oberwerk Binoculars for Astronomical Viewing Triplet Refractor: Example: Sky-Watcher Esprit 150mm ED Triplet APO Refractor, Takahashi TOA-150B Double ED Triplet Refractor Telescope – Heavy-Duty 4″ Focuser. 5 Refractor OTA for Adults Beginner Astronomer, Astronomical Telescope for Observation of Deep Space Celestial Objective : Electronics Jun 13, 2019 · About this item . Orion ED80T Refracting Telescope; 3. Free Contiguous US Shipping. 3. This telescope belongs to the Carter Observatory (the national observatory of New Zealand). Just getting into the refractor game Celestron - AstroMaster 102AZ Refractor Telescope - Refractor Telescope for Beginners - Fully-Coated Glass Optics - Adjustable-Height Tripod - Bonus Astronomy Software Package 4. 1 degrees, or four full Moons across, and a magnification of 26x. Brian. With its true apochromatic performance with diffraction-limited optics. 3 kg) and featuring a small footprint with a full frame image circle, this tiny scope is designed for producing jaw-dropping wide A refractor telescope offers crisp, high-contrast views with minimal maintenance, making it ideal for beginners and seasoned astronomers alike. The Celestron NexStar 102SLT f/6. The refractor is a renowned telescope design for imaging. 5 Refractor OTA for Adults Beginners, Telescope for Adults & Beginner Astronomers, Telescopes for Deep Sky Astrophotography and Visual Astronomy Explore Scientific ED102 Essential Series Air-Spaced Apochromatic 102mm Triplet Refractor Telescope for Astrophotography Astronomy In telescopes with a 5” or less aperture, the refractor is typically considered to have about a 1-inch advantage. $199. 5" refractor, 6" Newtonian reflector or 8" CAT represent the largest portable telescopes I am willing to drag into the field. Now mind you Celestron actually makes a Newtonian version of the scope with the same exact model name! The XLT 150 refractor has a focal length of 750mm, weighs in at 12. 00. 5" aperture offers excellent light gathering power at an affordable price. These refractors use the same high-quality glass as found in triplet APOs, but also have a built-in lens element that corrects for spherical aberrations as a field flattener would. The first one is the most popular kind because it is based on the original refracting design invented in the 17th century and is less expensive. I have this 5 inch frak as well a 'Chromocor;d' Synta 150mm f8 that performs excellent'ly but as said here a true 5 incher like my true 127mm iStar f8 achromat is very close in performance , yes a 5 inch refractor really hits the spot in my books . Fluoro-Crown & Lanthanum Glass (Hoya) 883mm (from center of the last surface) F/6. I chose it after earlier purchasing an Explore ED80 APO, which greatly impressed me. Jul 31, 2005 · The Orion 120ST (Short Tube) is a 120mm achromatic, f/5 refractor. 130mm equal to 5. With a focal length of 560mm and an aperture of 80mm, this telescope delivers crisp and clear images of celestial objects such as planets, stars, and galaxies. I’ve tested numerous telescopes, and after rigorous comparison, I’ve handpicked the top 5 refractor telescopes that’ll bring the cosmos to your backyard. Celestron AstroMaster 70AZ Refractor Telescope Refractor telescopes shine in many astronomical uses, from leisurely stargazing to highly professional astrophotography. The Celestron Edge HD 8 is an extremely popular choice, which offers much more aperture than any comparable refractor telescope for the price. 3 magnitude stars! Apr 12, 2024 · Yes, the 4-inch refractor can be a lifetime instrument, but if you can handle a 5-inch, then you are really in refractor heaven! My favorite telescope of all time was the beautiful TEC 140, and it showed me the wonders of nature for a dozen years until old age, spinal fusions, and cancer forced me to downsize my gear. 9 pounds. Wonderful wide-field refractor telescope for viewing deep-sky objects with crisp resolution The dimensions of the telescope come in at 96. High powers are useful for detecting faint stars, use up to 50X or 75X per inch if seeing conditions permit. Filters. gov , let’s compare them in different categories. 99 $ 299 . 4" refractor mounted on an alta-azimuth mount and it cost about $60 back in 1967. The SVBONY SV503 Telescope 80ED F7 Telescope is a high-end refractor telescope that offers exceptional viewing and astrophotography capabilities. 3 out of 5 stars 72. 6 review; An Odyssey of Three Oberwerk Binoculars for Astronomical Viewing Amazon. More Ways to Shop. What this article is about is a direct optical comparison of the Cooke 5 inch and the D&G made over 100 years later. Refractor Telescope - William Optics Guide Star 61 APO Refractor Telescope. Doublet Refractor: Example: Sky-Watcher Evostar 150DX f/8 Doublet Refracting Telescope, Celestron Advanced VX 6″ Refractor Telescope Jul 12, 2020 · Telephoto Lens - Sigma 100-400mm f/5-6. Packaging & Setup Jul 8, 2014 · The Messier AR-127S/635 127 mm f/5 Refractor Telescope is an entry level, 5” aperture, wide field refractor telescope for visual and beginning astrophotography use. Special. Featuring high-quality Schmidt-Cassegrain optics, the Celestron NexStar 5SE is an ideal telescope for observing and photographing the wonders of space. This is a detailed review of Meade's new value priced GoTo refractor on their all-new LXD55 Equatorial mount. 5 Newtonian entirely of my own making. Review: Taurus T400 16" f/4. You can use the Stelvision Telescope Simulator to see what various astronomical objects will look like with your telescope+eyepiece combination. Discover our solar system with the Celestron 102AZ! You’ll be ready to observe in minutes thanks to the quick and easy no-tool setup. . Orion Observer II 70mm Equatorial Refractor Telescope; Best apochromatic refractor telescopes. The OTA is lightweight at just under 11lbs. The Advanced VX 6” refractor telescope offers no obstruction of the aperture and at a focal ratio of f/8, the telescope provide 4 days ago · 5 Best Schmidt Cassegrain Telescopes Worth the Money (2020) 5 Best Solar Telescopes in 2020 [to Observe The Sun] 5 Best Maksutov-Cassegrain Telescopes Worth the Money (2020) 5 Best Astronomy Laser Pointers in 2020 [Green & Blue] Reflector vs. 5kg It shouldn’t really come as a surprise that if you want a telescope that’s both a refractor and great at taking images, the meade 6000 115 is a brilliant system to go for. Whether for astrophotography or casual stargazing, a refractor provides sharp images with effortless ea Feb 6, 2025 · The Omni XLT 120 is a beefy, high-quality instrument that might intimidate beginners but is certainly worth it with all the elegance of a large equatorially-mounted refractor. 25"/2" O. Features of this telescope . 130mm telescope types. 25” only eyepieces – the included 25mm Plossl eyepiece provides about 2. The 5. Used - StarSense Explorer LT 80AZ Smartphone May 31, 2019 · This Sky-Watcher 102mm (4") f/5 StarTravel telescope is a two-element air-spaced fully multi-coated objective achromatic refractor giving exciting "rich field" astronomical views It provides excellent vistas of star fields clusters nebulae galaxies planets the Moon and (with correct filtering or by projection) the Sun It is also a fine terrestrial telescope when used with the provided 45 Image excellence is limited only by the seeing conditions, not by any aberration or short-coming in the telescope. My Celestron 102 is currently living at the family ski house (and dark site) where it will stay. by Tom Fowler. It sports an inexpensive 2-inch R&P focuser with a dovetail slot molded in to the casting for mounting a finder. Oct 22, 2022 · Overall, a 5-inch telescope offers a versatile and powerful tool for exploring the wonders of the night sky, making it a popular choice among amateur astronomers and enthusiasts. Here are the differences between refractor vs reflector telescopes. Close. D. So, the magnificaiton with your default 25mm eyepiece is (400mm) / (25mm) = 16x, which isn't very much. com : SVBONY SV48P Telescope for Adults high Powered, 102mm Large Aperture F6. Aperture; What iOptron 80mm f/5 Achro Refractor Telescope (OTA Only) B&H # IO8710 MFR # 8710. PERFECT PORTABLE SYSTEM Sky-Watcher StarTravel kits are for anyone looking for small powerful set-ups Pairing the Sky-Watcher AZ3 mount with the StarTravel achromat refractor telescopes — featuring fast f/5 optics with high-contrast wide field views — these are perfect for astronomy and terrestrial use The entire set-up weighs less than 17 pounds! Aug 2, 2007 · The new Meade LXD75 AR-5AT 5" Achromatic Refractor Telescope offers a high-performance equatorial mount, heavy-duty, all-metal field tripod and precision drive system. This Meade R5 achromatic refractor is designed for the LX85 mount. Gskyer Refractor Telescope – Best Value; 4. Telescope Aperture The diameter of the objective lens or mirror. Meade Infinity 102mm Refractor Telescopes; Buyer’s Guide – How to Choose the Best Refractor Telescope. Now that we’re aware of the basics of both telescopes Trusted Source NASA - Telescope History In 1609 an Italian physicist and astronomer named Galileo became the first person to point a telescope skyward. I heard I need a dark sky Aug 19, 2014 · Here is mine. Setting up the telescope is a breeze The ZWO FF80 Apo Refractor Telescope features a flat field design capable of producing round stars on a full frame sensor at an affordable price! ZWO FF80 Apo 80mm f/7. Nov 4, 2022 · This is the most important piece of a telescope because it’s the lens that is going to capture the light. 6 x 29. 1" f/8 was discontinued. Yet Refractor all the better, for reason subtle --- no ~central obstruction~. Celestron AstroMaster 70AZ; 8. $249. 3, focal length: 400 mm, aperture: 63. With a five-inch refractor telescope, you’ll be able to see Jupiter’s cloud bands, the rings around Saturn, the phases of Venus, and craters on the Moon and Mars’ polar ice caps. Mar 12, 2019 · Page 1 of 3 - 6" f/5 Achro Refractors - posted in Refractors : Hi All, I am getting a Celestron 150mm f/5 Omni XLT Refractor, The threads about these and other 6 f/5 Achros, seem to focus on things like LOTS of CA, Mounting Concerns,. Deep-space images, in particular, are rich in resolution and Refractor telescopes can be some of the best-performing telescopes for capturing the night sky. SiO2 and/or MgF2 Dec 28, 2017 · Page 1 of 2 - 5" APO Refractor vs. Jan 21, 2025 · Compared to a high-quality refractor telescope, you get much more aperture for your dollar with an SCT. These refracting telescopes often have long focal ratios, which can help to eliminate false color and provide clearer images. Nov 23, 2020 · The scope in question is the Celestron XLT 150 F/5. See the review for details) My first telescope was a Sears 2. The gear ratio of the dual speed 2-inch toothed focuser with a reduction ratio of 1:10. It uses an ED (Extra-low Dispersion) glass center element in combination POWERFUL REFRACTOR TELESCOPE: The Celestron AstroMaster 102AZ Refractor telescope is a powerful and user-friendly refractor telescope. Key Features. 1" f/8 refractor that utilized the EDT glass. nasa. 5 Refractor OTA for Adults Beginners, Telescope for Adults & Beginner Astronomers, Telescopes for Deep Sky Astrophotography and Visual Astronomy : Electronics The new LXD55 series of telescopes from Meade Instruments have gobbled up ad space for months, but were vaporware until now. I recently bought a used Skywatcher Startravel 120mm achromatic refractor, which came with an eq2 mount and tripod (and a spare AZ mount), a 2x Barlow, 90 degree mirror diagonal, various eyepieces and camera adaptors. Perfect for those who want large refractor performance at a modest price. 5 Refractor Telescope w/R&P Double Speed Focuser——outstanding optics, high-quality mechanical components. 91 arcseconds and can be magnified up to 254 times the human eye. 5 Petzval Refractor Telescope JavaScript seems to be disabled in your browser. Using aspheric shaping technology in conjunction with hand-figuring the optics, the Omni XLT presents an image with virtually no spherical aberration. Dec 21, 2023 · Equatorial mounts in this price range are usually of the EQ5 weight class, ideal for beginners to deep-sky astrophotography, even if you’re starting out with a small telescope or lens, offering high-quality features and room to grow up to a 15 lb or so payload such as a 6” Newtonian, SCT, or Ritchey-Chretien - or a 3. Astrophotography requires precision, so let’s get right down to the nitty-gritty. 5 inches with the weight being a light 5. 5 Refractor OTA for Deep Sky Astrophotography and Visual Astronomy. 95. The refracting telescope design was originally used in spyglasses and astronomical telescopes but is also used for long-focus camera lenses . 97. Celestron StarSense Explorer DX 102AZ Refractor Telescope redefines stargazing for enthusiasts of all levels. 5 refracting telescope complete with mounting rings, 8x50 finderscope, and two-speed two-inch focuser. The systems dimensions and weight also make the meade a highly portable device withe the dimensions being 5. Dual-speed Focuser. 3 out of 5 stars 3,080 The 5-inch and 6-inch refractor telescopes are the most popular because their aperture will allow you to see deeper into space than smaller or larger models. Mar 23, 2005 · I intend later writing on the restoration of this telescope with photos of before and after. Apr 17, 2021 · Possibly because my first really excellent scope was six decades ago, a 6" F/12. I purchased this telescope about one year ago from Hands on Optics. Its focal ratio of f/8 and focal length of 640 mm means it gets a fairly wide field of view despite being limited to 1. rack & pinion focuser. 3 out of 5 stars 4,295 Review: Taurus T400 16" f/4. Our Price: $7,330. This is essentially a question about observing, but with possible future astrophotography in mind. So much so, in fact, that we recommend all beginner deep sky astrophotographers start with a small refractor due to their ease-of-use, high contrast images, and maintenance-free operation. 5, with focal length 952 mm. 5" Optical tubes also make exceptional light gatherers by allowing an observer to see 14. May 31, 2019 · About this item . 5” refractor Explore Scientific's AR152 Air-Spaced Doublet is a diffraction-limited six inch f/6. The Meade R5 achromatic refractor will strike a beautiful pose sitting atop the matching LX85 Equatorial Mount. Jan 3, 2024 · The 5 Best Refractor Telescopes: 1. Aug 27, 2021 · Other Refractor Telescope Designs. Apochromatic triplet ED refractor optics: 3. www. Nov 7, 2024 · We analyzed all 685 images shortlisted for the Astronomy Photographer of the Year competition for the past five years (2018 to 2022) to see what telescopes and other gear were used. Apr 6, 2020 · The f/5 Refractor means that its Focal Ratio is 5 --> 5 x 80mm = about a 400mm Focal Length. Celestron - AstroMaster 102AZ Refractor Telescope - Refractor Telescope for Beginners - Fully-Coated Glass Optics - Adjustable-Height Tripod - Bonus Astronomy Software Package 4. 80mm Achromatic Doublet Refractor; 400mm Focal Length, f/5 Meade LX85 5" Refractor OTA. The universe starts to open up with 8" reflectors (usually Dobsonians). Sep 27, 2018 · SVBONY SV48P Telescope, 90mm Aperture F5. 5 focal ratio. Mar 29, 2005 · Review: Taurus T400 16" f/4. Reflector Telescope Sep 22, 2017 · SVBONY SV48P Telescope, 90mm Aperture F5. 1. 7”) telescope sounds small, with a refractor it’s anything but. 5-inch Telescopes offer exceptional resolution for their size. The large 5" multi-coated optics and a focal ratio of f/5. 140 mm. As the Orion ads state, this is designed for wide field observation of nebulae, star clusters, and galaxies – the implication being that it is not as well suited for planetary or lunar observation. The focus seemed to stick at one point in the travel but after racking it in and out a few times most of that issue went away as well as the gritty feel. In Stock. It can provide excellent vistas of star fields, clusters, nebulae, galaxies, planets, the Moon and (with correct filtering or by projection Nov 22, 2012 · Review of Explore Scientific ED127 APO Refractor. This same scope can be found from several brands, some painted black, some blue, etc, but in essence it’s really the same instrument. Power The power of the telescope, computed as focal length of the telescope divided by the focal length of the eyepiece. While a 120mm (4. SVBONY SV48P Telescope; 9. Cooke 5 inch refractor. Happy new telescope day for me and amazingly enough no monsoon came with the brown packages! My thought process behind this purchase: I really wanted another refractor. 9, focal length: 360 mm, aperture: 61mm, price $398 . As the years rolled on, "aperture fever" took over and I successively acquired an Edmund 6"Newt, an 8" C Used - StarSense Explorer LT 80AZ Smartphone App-Enabled Refractor Telescope with Lens Cleaning Kit. Orion sells this as a package that includes an equatorial mount. The Tasco Luminova 60X900mm Refractor Telescope and the 9TE-5 retro-scope, have been noted for their practicality and affordability. Plus, this dual-purpose telescope with erect image optics can also be u Super Apochromatic (Super APO) Imaging Refractor OTA. Jun 25, 2022 · Many users have found that the optics of some Tasco refractors are quite good. We also added our famous StarBright XLT coating system to further enhance light t The Advanced VX (AVX) sets a standard in mid-level telescopes, providing many of the features found on Celestron’s most sophisticated German equatorial mounts at an extremely affordable price. The “mm” means millimeters because most manufacturers use the metric system. Except for the focusing Apr 27, 2016 · Page 1 of 4 - Orion 120ST F/5 first light and review - posted in Refractors : Hi all. 99 Home › 5 Inch Refractors. With the introduction of shorter focal ratio refractors that used the EDF glass, such as the 5. and there seems to be more negative than positive. Great planetary and deep sky visual or astrophotography! Uncover the universe's wonders effortlessly with the Celestron StarSense Explorer DX 102AZ Refractor Telescope. They deliver stunning detail on planets, the Moon, and deep-sky objects. The images are pretty pin-sharp, with single and double stars all showing as tidy points, craters on the Moon looking crisp and contrasty, and star fields are sharp to about least three-quarters of About the Meade 5" Refractor Telescope. Celestron PowerSeeker 80AZS Telescope ; 6. May 1, 2023 · Page 1 of 7 - SVBONY SV48p Review - posted in Refractors : I recently picked up an open box SVBONY SV48p refractor for 110 dollars. Who Invented the Refractor Telescope. Ill try and keep this as short as possible, but I want to preface it a bit in order to best focus the discussion. the scope arrived exceptionally clean. I don't have an image comparing 4, 5 and 6 inch refractors, this image of a 66mm, an 80mm and a 102mm, will have to suffice: The size ratios are approximately correct for the 4, 5 and 6 inch comparisons. It is 127 mm clear aperture (5”) apochromat, f/7. Nov 1, 2003 · The telescope's fully coated 80mm objective lens and 400mm focal length makes it a perfect telescope for scanning vast expanses of night sky. 3 out of 5 stars 4,295 Sep 23, 2009 · Meade 5" LXD55 AR-5 Achromatic Refracting Telescope comes with objective lenses that resolve to the theoretical limits for their apertures, Meade 5" LXD55 refractors present all of the diffraction-limited optical performance obtainable from the classical 2-element achromat design. For observing planetary details, star clusters, and double stars, their capacity to produce high-resolution photographs qualifies them as perfect. Amazon. 8/10 inch Dobsonians - posted in Refractors : I live in a severely light-polluted urban area (gated apartments with bright security lights at night) and am able to see only bright stars. May 3, 2016 · Page 1 of 2 - 5 inch APO refractor vs. kinz wzzc ddmf cosupb zbbv yamyja eliyyia iruwybxg tibgtq ikquz gvlm aoliz dvwey rtjqcz snmg