• July 7, 2022

Is A Dobsonian Telescope A Reflector?

Is a Dobsonian telescope a reflector? Technically, a Dobsonian is a reflector itself, but it just has a different mount than your typical Newtonian reflector. Whilst a Dobsonian uses a Alt/az (altazimuth) mount, normal reflectors will use an equatorial mount.

Are Dobsonian telescopes the best?

Dobsonian telescopes are incredibly good and are great for amateurs and professional astronomers alike. They are also very economical compared to other telescopes. The optical part of the telescope or OTA (Optical Tube Assembly) is the same as a Newtonian reflector telescope.

Are Dobsonian telescopes good for viewing planets?

Are Dobsonian telescopes good for viewing planets? Yes, Dobsonians are good for viewing planets. With a 6″ Dobsonian, you'll get to see the polar caps on Mars, the rings of Saturn, and the moons and bands of Jupiter providing you ave the right viewing conditions.

Is a Dobsonian telescope good for beginners?

A Dobsonian is intuitive and easy to operate, which is another reason why it makes such an excellent telescope for beginners. A Dobsonian mount is so easy to set up and use, it feels like second nature. All a person needs to do is grab the scope and move it in the right direction.

Which is better Dobsonian or Newtonian?

This makes the Dobsonian more robust, and better for carrying around without worry of damaging your telescope. Dobsonian tubes are twice the length of some standard Newtonians, as a Dob uses a flat secondary mirror as opposed to curved.

Related faq for Is A Dobsonian Telescope A Reflector?

What can you see with a Dobsonian telescope?

What Can You See with Dobsonian Telescopes?

  • Near Space Objects – The Moon, Planets, The Sun.
  • Deep Space Objects (DSOs) – Galaxies, Nebulae, Clusters.
  • Easy setup and use.
  • Portable by design.
  • Reflecting telescope.
  • Well-adapted.

  • What can I see with a 8 inch Dobsonian telescope?

    The Moon, the bright planets, bright binary stars, bright open and globular clusters, bright nebulae, and bright galaxies are all possible targets.

    How good is an 8 inch Dobsonian telescope?

    The 8” Dob is a Dobsonian at its core, so it has the makings of an excellent deep space viewing telescope. Its large optical diameter provides great value as it's large enough to get that wide field of view and great detail without killing it in weight, handleability, and price.

    What size Dobsonian should I get?

    16" would be big but not enormous. Then we get into 20" to 30" which will show you more if you have the money to buy it, a place to keep it and the will to use it. Edited by aeajr, 08 May 2018 - 10:25 AM.

    Which Dobsonian telescope is the best?

    Orion 8945 SkyQuest XT8 Classic Dobsonian Telescope. Our overall top pick for best Dobsonian telescope. The Orion SkyQuest XT8 is our #1 “all around” Dobsonian recommendation. It's versatile and affordable, with a powerful 8″ (203mm) primary mirror, while still being portable enough to fit in your vehicle.

    Can you take pictures with a Dobsonian telescope?

    To take pictures through a Dobsonian telescope, you must carefully align the camera lens of your smartphone or point-and-shoot camera with the eyepiece of the telescope. The magnification of the eyepiece inserted into the telescope focus drawtube will determine the size of the object in your image.

    Can Dobsonian telescopes track?

    Dobsonian telescopes offer big thin mirrors with stable, inexpensive altazimuth mounts. Motorizing a dobsonian adds automatic tracking and finding capabilities. With the object remaining centered in the eyepiece, you enjoy the relaxing view. In addition, you can use higher magnifications to bring out detail.

    What telescope can see the farthest?

    The Hubble Space Telescope has captured the farthest-ever view into the universe, a photo that reveals thousands of galaxies billions of light-years away. The picture, called eXtreme Deep Field, or XDF, combines 10 years of Hubble telescope views of one patch of sky.

    What telescope is best for deep space?

    Best Telescopes for Deep Space Objects Reviewed

  • Orion SkyQuest XT8g Dobsonian Telescope.
  • Celestron – NexStar 8SE Telescope.
  • Celestron CPC 1100 StarBright XLT Telescope.
  • Sky-Watcher Classic 250 Dobsonian Telescope.
  • Orion SpaceProbe 130ST EQ Reflector Telescope Kit.
  • Celestron – NexStar 130SLT Computerized Telescope.

  • What can you see with a 4.5 inch reflector telescope?

    In addition to good views of the moon and all eight planets, a 4.5-inch reflector will show all of the Messier objects and hundreds more galaxies, nebulae and star clusters. That is assuming the skies are moonless, clear and you're away from urban areas.

    Are Dobsonian telescopes Newtonian?

    A Dobsonian telescope is an altazimuth-mounted Newtonian telescope design popularized by John Dobson in 1965 and credited with vastly increasing the size of telescopes available to amateur astronomers.

    How do I choose a Dobsonian telescope?

    As a rule of thumb, your telescope should have at least 2.8 inches (70 mm) aperture — and preferably more. Dobsonian telescopes, which are reflectors with a simple mount, provide lots of aperture at relatively low cost. A larger aperture lets you see fainter objects and finer detail than a smaller one can.

    How does a Dobsonian mount work?

    Dobsonian telescopes are a type of reflecting telescope that is very popular in the visual astronomy community. They work by reflecting the light travelling inside their optical tube assembly (OTA) from a curved primary mirror to a flat secondary mirror which then directs the light to the focuser.

    What can you see with a 20 Dobsonian telescope?

    The massive mirror in this Dob allow much more light to be reflected into the eyepiece than a typical telescope. If you can handle all of the extra weight and transportation requirements, a giant 20″ Inch Dobsonian will offer you views of Nebulae, Galaxies and Star Clusters like you have never seen before.

    What can you see with a 114mm telescope?

    In very clear, dark skies, a 114-130 mm reflector telescope or equivalent will reveal numerous deep-sky objects. The Dumbbell and Orion nebulae should be clearly visible, albeit not with distinguished colours.

    What can you see with a 14 inch Dobsonian telescope?

    The 14” telescope optical tube collapses down to just a little over 38”, allowing you to transport the scope in a majority of vehicles. The large 14” mirror delves deep into the universe, showing you thousands of objects from Saturn, Jupiter, & Mars to galaxies, nebulae and star clusters millions of light years away.

    How portable is the Skywatcher 8in collapsible GoTo Dobsonian telescope?

    Unlike other Dobsonians using truss-tube systems, Sky-Watcher's GoTo Dobsonian optical tube does not need to be disassembled before transporting from one location to another. With the ability to collapse up to 36%, these optical tubes can be easily transported in the backseat of most vehicles.

    What can you see with a 150mm reflector telescope?

    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. You can observe fabulous nebulae, galaxies, binary star systems and most of the famed deep-space Messier objects.

    What can I see with a 10 inch telescope?

    For your backyard, view the brighter objects--the moon, planets, double stars, globulars, and brighter nebula. Find a dark sky site that is reasonably accessible, and select objects for that place.

    How big is a 8 inch Dobsonian telescope?

    The Sky-Watcher Traditional Dobsonian Telescope 203mm/1200mm (8") 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.

    How much does an 8 inch Dobsonian weigh?

    Sporting the large light bucket users have come to expect from a Dobsonian, the Sky-Watcher 8" f/5.9 Traditional Dobsonian Telescope gives users performance at a reasonable price.

    Sky-Watcher Traditional Dobsonian Specs.

    Batteries None
    Weight 20 lb / 9.1 kg (OTA) 25 lb / 11.3 kg (Mount) 45 lb / 20.4 kg (Fully Assembled)

    What is collapsible Dobsonian telescope?

    The Sky-Watcher 8” Collapsible Dobsonian telescope is a travel-friendly, yet powerful amateur telescope that retails in the sub-$500 price range. Sky-Watcher's 8” Dob has a solid rocker mount, flat equatorial disc stand, and a 1200mm focal length with a 203mm aperture designed for deep-field viewing with ease.

    How do you point a Dobsonian telescope?

    Who owns Apertura telescopes?

    #12 Pauls72. So one way or another, it looks like High Point is selling both. Apertura and Zhumell are both made by GSO (Guan Sheng Optical). GSO makes scope and components under a variety of brand names.

    Is a 12 inch telescope worth it?

    If you don't have to carry the scope too far, and don't have a history of back problems, get a 12". But don't worry about missing out on too many objects if you go with a 10", because there aren't many objects that require a couple more inches of aperture to see.

    Is Dobsonian a brand?

    Zhumell Z10 Deluxe Dobsonian

    Zhumell is not a standard name among astronomy brands, but that should not put you off trying their telescopes. The optics are really good. The parabolic mirrors eliminate glaring aberrations for the sharpest images of deep sky objects.

    Is a 6 inch telescope good?

    6-inch Telescopes offer exceptional resolution for their size. They can resolve double stars at . 76 arcseconds and can be magnified up to 304 times the human eye. 6" Optical tubes also make exceptional light gatherers by allowing an observer to see 14.7 magnitude stars!

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