Two things to consider in a first telescope: The mount (make sure it is a good stable mount, that can be moved to a location and then stay there, no wobble). I have a long tube large manual refractor and it is very dificult for me to reach the knobs when I am pointed to Zenith. is it possible to blow up the sun, and if so - what could be the method? Also, computer devices will not help you to learn the night sky. I can't comment on the other features of the telescopes, not being familiar with them. 1 0. Still, it's so trivial to pop together out of my car trunk that I get a kick out of it. However, if you are sacrificing aperture or optical quality for computer goto features, I urge you to reconsider. Probably not. I take it out to the back yard on a hand truck. Informations sur votre appareil et sur votre connexion Internet, y compris votre adresse IP, Navigation et recherche lors de l’utilisation des sites Web et applications Verizon Media. Anonymous. The members can also help you when you get your scope and show you how to get the most out of your new scope as well as to help teach you where the treasures in the sky are located. Most things you will want to see in a beginner scope you will see with a 6 inch. 8 inch telescope, everything else being equal, is a better choice. In this buying guide, we will focus on the best telescopes by aperture size: 6″, 8″, 10″, 12”, 14” and 16″ inch telescopes. I would like to suggest that you join a local astronomy club or astronomical society BEFORE you spend your money on a scope. You might find the 8 inch OTA a handful. was Buzz Aldrin a "Free Mason"? A larger aperture means increased light gather ability which means brighter images at the same magnification and higher theoretical magnification. The 8-inch telescope will collect about 78% more light than the 6-inch telescope, allowing it to resolve fainter objects. I am not a tall person. Helo Pilot. The OTA is the size and shape of a small hot water heater, and has very few places to hold it. I had the same dilemma - and went for the 6 inch - although that's really cos I only gave myself a £200 budget. Refractors and Reflectors, plus Schmidt-Cassegrain, APO refractors and more. You'll have a greater ability to resolve fainter objects thanks to a wider field of view. 2 inches. Light gathering is a function of the area of the objective, so if you compare a 6 inch to a 8 inch scope, you get 9/16 - the 8 inch scope has nearly twice the light gathering. Découvrez comment nous utilisons vos informations dans notre Politique relative à la vie privée et notre Politique relative aux cookies. aperture. 2 2. 1 decade ago. My grab-and-go scope is a 12 inch dob that doesn't fit in my car, but fits comfortably in my van. If it's a matter of budget and you're wondering whether to push your money to a bigger scope, then a 6-inch will be fine. Everyone has their own set of eyeballs and no two are the same. This is why it's so crucial to see and use the gear in the flesh before you buy it. And an 8" telescope weighed 20 lbs and was 50" long, not 40 lbs and 75" long, and it was 1/3 to 1/5 the price of an equivalent aperture apochromat. There are several different kinds of telescopes and all of them have some excellent features. Think of it as going from a 9 unit (area/2pi) telescope to a 16 unit telescope, and consider the increase in cost. Junk scopes are flooded into the market from those stores. If Elon Musk colonizes Mark, how soon will the poor countries come up with space rafts to go there for a refuge? My advice is to buy all the aperture that you can afford; you will miss it later if you don't have it. However, often 8 inchers are more expensive than 6 inchers. Get answers by asking now. do you think elon musk will get mars colonized before the earth becomes unhabital? More important than aperture will be how easy your scope is to use and to set up and take down. What if things could be done to raise the reflector to the highest levels of performance and appearance? There are also several mounts to chose from and the mounts are just as important as the scope is. The Orion site has some excellent diagrams and explanations of all types of scopes and mounts. Anonymous. Never, ever buy from Walmart, Coatco, Target, or any other discount store like that. As long as you have realistic expectations of what you can see through ANY amateur scope (including bigger ones), you'll have fun. What if things could be done to raise the reflector to the highest levels of performance and appearance? That said, 6 inch vs. 8 inch, probably doesn't matter too much. Six months delivery. aperture. 1 decade ago. Most things you will want to see in a beginner scope you will see with a 6 inch. Sky Watcher Classic 150 Dobsonian 6-inch Aperature Telescope Description: The Sky-Watcher Classic Dobsonian Telescope 153mm/1200mm (6") has a "paraboloidal" primary mirror to eliminate spherical aberration and a four-arm, secondary- mirror bracket with fine supports (0.5mm thick), to reduce diffraction spikes and light loss. Can the viewer reach all the knobs and buttons? why? Think of it as going from a 9 unit (area/2pi) telescope to a 16 unit telescope, and consider the increase in cost. why some say that points to his being in on a mass hoax such as the Moon landing? Will it become habitable again? 1 decade ago. Pour autoriser Verizon Media et nos partenaires à traiter vos données personnelles, sélectionnez 'J'accepte' ou 'Gérer les paramètres' pour obtenir plus d’informations et pour gérer vos choix. The 8-inch telescope will collect about 78% more light than the 6-inch telescope, allowing it to resolve fainter objects. If it's not a matter of money, then aperture is important for how deep-sky objects look. 2 inches. Am I the only one that finds Neil deGrasse Tyson pretentious, and unfathomably annoying to listen to? I used good quality 2 x 4 foot birch plywood. If you can afford it, buy the 8 inch scope. That's why people prefer 8 inch scopes if … Join Yahoo Answers and get 100 points today. Tools needed are an inexpensive compass, a carpenter's square, a 12 to 15 inch steel ruler and a yard stick. You will be buying nothing but bad optics and plastic. How far away can the Moon get before it escapes Earth's gravity. That said, 6 inch vs. 8 inch, probably doesn't matter too much. There are some things that are right on the edge of visibility that, depending on conditions, you will not be able to see through a 6 inch that might be just discernible in an 8 - some galaxies for example, or the Veil Nebula. If not, then it will gather dust in a closet. Resolution of your optics is more important than the size of the mirror. Six months delivery. Simply turn the telescope on, choose the object you want to see on the handheld controller and the computerized GPS mount does the rest. 2 2. All of the different scopes and mounts have some features that some people like and do not like. There are many different kinds of scopes and what is perfect for one person is not perfect for another. There is no one scope that is "better" than another except for the junk scopes out there which are all just a waste of money. To paraphrase another online contributor, I always find it disconcerting to watch a young amateur struggle for an hour to get his computer to find an object that I can see clearly just by looking up. Think of it as going from a 9 unit (area/2pi) telescope to a 16 unit telescope, and consider the increase in cost. ______________________________________... Orion is the very best for value and for customer service too. Most things you will want to see in a beginner scope you will see with a 6 inch. Yahoo fait partie de Verizon Media. After 10,000 years from today, will earth still be habitable and sun exist too? This telescope has a 200mm (8 inch) lens, and we certainly noticed the difference when compared to the 6 inch models. 1 0. You get 70% more surface area with an 8" than you do with a 6" and you get a significant increase in performance all the way around.