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. Personally, I prefer a scope to binos. 1 decade ago. With a large 150mm (6 inch) primary mirror and a 1400mm focal length, this large reflector telescope is the perfect high magnification instrument for planetary and deep space astronomy. Resolution of your optics is more important than the size of the mirror. Hint: they will be especially helpful if you take cookies to star parties. 8 inch telescope, everything else being equal, is a better choice. 1 0. A larger aperture means increased light gather ability which means brighter images at the same magnification and higher theoretical magnification. This telescope has a 200mm (8 inch) lens, and we certainly noticed the difference when compared to the 6 inch models. Most things you will want to see in a beginner scope you will see with a 6 inch. 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. 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. I have 2 of their scopes and I will only buy from them from now on. If you are on the edge of affordability, I think you can make a choice based on that. Everyone has their own set of eyeballs and no two are the same. All of the different scopes and mounts have some features that some people like and do not like. You will be able to pull slightly brighter images in the bigger one, which will make globular clusters look more "starry" and diffuse nebulas a bit brighter and detailed. 2 inches. But be prepared for larger, potentially awkward equipment. 2 2. Never, ever buy from Walmart, Coatco, Target, or any other discount store like that. We observed amazing views of the moon, planets, and deep sky objects like the Whirlpool Galaxy. There are many different kinds of scopes and what is perfect for one person is not perfect for another. 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. Still have questions? From what I've heard elsewhere it boils down to the 8" will allow more light gathering and, therefore, to see slightly fainter things but the 6" has a longer focal ratio, meaning it will be more forgiving to use, there's is also more money in the pot to purchase extra eyepieces etc. The 8-inch telescope will collect about 78% more light than the 6-inch telescope, allowing it to resolve fainter objects. There are several different kinds of telescopes and all of them have some excellent features. I used good quality 2 x 4 foot birch plywood. If you can afford it, buy the 8 inch scope. The OTA is the size and shape of a small hot water heater, and has very few places to hold it. If Elon Musk colonizes Mark, how soon will the poor countries come up with space rafts to go there for a refuge? The 6 inch might fit in your car, while the 8 inch might not. If it's not a matter of money, then aperture is important for how deep-sky objects look. Can the viewer reach all the knobs and buttons? Get answers by asking now. I can't comment on the other features of the telescopes, not being familiar with them. 1 decade ago. Probably not. 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 will be plenty of objects that you will be able to see quite clearly. 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. Simply turn the telescope on, choose the object you want to see on the handheld controller and the computerized GPS mount does the rest. 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. Not a bad idea but dont buy anything less than 10x50 and you must have a tripod too or you will not be happy with your astronomical views because they will be too shakey from your movements. Will it become habitable again? My grab-and-go scope is a 12 inch dob that doesn't fit in my car, but fits comfortably in my van. However, if you are sacrificing aperture or optical quality for computer goto features, I urge you to reconsider. That said, 6 inch vs. 8 inch, probably doesn't matter too much. Anonymous. Of course, there are other important elements like mount type, focal length and eyepieces that you need to have present in your analysis. aperture. Six months delivery. 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. aperture. ? Eight Inch Model $3,800 $1,200 deposit. Think of it as going from a 9 unit (area/2pi) telescope to a 16 unit telescope, and consider the increase in cost. I am not a tall person. That said, 6 inch vs. 8 inch, probably doesn't matter too much. why some say that points to his being in on a mass hoax such as the Moon landing? I can't comment on the other features of the telescopes, not being familiar with them. Most things you will want to see in a beginner scope you will see with a 6 inch. do you think elon musk will get mars colonized before the earth becomes unhabital? However, often 8 inchers are more expensive than 6 inchers. The scope has a fully automated GoTo … Keep the pencil sharp. Some people will suggest that you purchase binnoculars. You'll have a greater ability to resolve fainter objects thanks to a wider field of view. 2 inches. ______________________________________... Orion is the very best for value and for customer service too. Things to consider are size--can the user lift and transport the scope to the viewing site easily? 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 take it out to the back yard on a hand truck. We're probably alone in the universe right? How far away can the Moon get before it escapes Earth's gravity. I would like to suggest that you join a local astronomy club or astronomical society BEFORE you spend your money on a scope. There are also several mounts to chose from and the mounts are just as important as the scope is. What do you think of the answers?