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Home Photography Tips

How do I choose a telescope for astrophotography?

May 9, 2022
in Photography Tips
Reading Time: 6 mins read
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The best type of telescope for astrophotography will vary greatly depending on the type of imaging you want to do. If you want to image the planets and have fine resolution on the moon, you will want a telescope with a large aperture and long focal length.

Similarly, Can a Dobsonian telescope be used for astrophotography? Generally, we do NOT recommend doing astrophotography with your Dobsonian telescope, as the lack of a tracking mount or an equatorial mount will make long exposures impossible. That being said, photographs of the Moon, planets, and very short exposures of bright nebulae are doable with the right expectations.

What can you see with a 100mm telescope? What Can You Expect From 100mm Telescopes? (With Photos)

  • The maximum magnitude of a 100mm telescope is 13.6. For reference, the Moon has a magnitude of -12.74 and Mars has a magnitude of -2.6. …
  • The Moon. The Moon looks amazing in these telescopes. …
  • Mars. …
  • Venus. …
  • Jupiter. …
  • Saturn and Neptune. …
  • Pluto and Dwarf Planets. …
  • Mercury.

Beside above, Which telescope is best for planets? Both refractor and reflector telescopes are best for viewing planets. A good quality telescope with an aperture of 3.5” to 6” will give a beginner great views.

Why are refractors better for astrophotography?

If you are interested in astrophotography, purchasing a refractor is a better option because of it’s specialized optic design that captures deep space objects like galaxies and nebulae. If you are interested in brighter celestial objects like the Moon or planets or a beginner, a reflector telescope is ideal.

What does an equatorial mount do? An equatorial mount is a mount for instruments that compensates for Earth’s rotation by having one rotational axis, the polar axis, parallel to the Earth’s axis of rotation. This type of mount is used for astronomical telescopes and cameras.

Do you need a telescope for astrophotography? You do not need a telescope to enjoy astrophotography. In fact, some of my all-time favorite images were captured using a beginner-level DSLR camera and a wide-angle camera lens.

What can I see with a 700mm telescope? With a 70mm telescope, you will easily be able to see every planet in the Solar System. You will also be able to take a great look at the Moon and clearly distinguish most of its recognizable features and craters. Mars will look great.

What can I see with a 70mm telescope?

The colorful bands and belts of Jupiter, as well as its four major moons, and the rings of Saturn are clearly visible in a 70mm telescope. Mars, Venus and Mercury are visible in a small scope as well, but are extremely reluctant to give up any detail because of their overwhelming brightness.

What can I see with a 150mm telescope? 150-180 mm refractors, 175-200 mm reflectors and catadioptric telescopes:

  • binary stars with angular separation of less than 1″, faint stars (up to 14 stellar magnitude);
  • lunar features (2 km in diameter);
  • Clouds and dust storms on Mars;
  • 6-7 moons of Saturn, planetary disk of Titan may be observed;

How powerful does a telescope have to be to see the rings of Saturn?

The rings of Saturn should be visible in even the smallest telescope at 25x [magnified by 25 times]. A good 3-inch scope at 50x [magnified by 50 times] can show them as a separate structure detached on all sides from the ball of the planet.

How good is a 70mm telescope? However, a 70 mm refractor (which collects 36% more light than a 60mm telescope) is considered by many amateur astronomers to be the minimum size for a good quality beginner refractor telescope. It is acceptable for observing bright objects like lunar details, planets, star clusters, and bright double stars.

How big of a telescope do you need to see Neptune?

To catch a glimpse of Neptune, you’ll need a telescope of at least eight inches of aperture at about 100x to 150x magnification. With equipment like this, you’ll still need steady skies to observe this tiny bluish disc.

Is a Newtonian telescope good for astrophotography?

The Perfect Astrophotography Telescope

For example, a Newtonian Reflector presents an advantageous light-gathering ability and an affordable price-per-aperture. However, Newtonians require regular collimation and adjustments to avoid coma and perform at their best.

What size telescope do I need to see the rings of Saturn? The rings of Saturn should be visible in even the smallest telescope at 25x [magnified by 25 times]. A good 3-inch scope at 50x [magnified by 50 times] can show them as a separate structure detached on all sides from the ball of the planet.

Which telescope is best for viewing planets and galaxies? Best telescopes for viewing planets and galaxies

  • Celestron NexStar 6SE Telescope.
  • Sky-Watcher EvoStar 80 APO Doublet Refractor.
  • Celestron AstroMaster 130EQ Newtonian Telescope.
  • Orion 10015 StarBlast 4.5 Astro Reflector Telescope (Teal)
  • Celestron 70mm Travel Scope.
  • Meade Instruments Polaris 130mm Telescope.

What type of telescope is best for viewing planets?

Five of the Best Telescopes to See Planets

  • Celestron StarSense Explorer LT 80AZ Refractor.
  • Sky-Watcher Classic 6-inch Dobsonian.
  • Celestron StarSense Explorer DX 130AZ Newtonian Reflector.
  • Celestron Omni XLT 102mm Refractor.
  • Celestron NexStar 6SE Compound.

What is a Cassegrain telescope used for? Cassegrain reflector, in astronomical telescopy, an arrangement of mirrors to focus incoming light at a point close to the main light-gathering mirror. The design was proposed in 1672 by French priest Laurent Cassegrain.

What is a telescope pier?

Telescope piers are similar to tripods in that they hold your telescope mount in place, but they offer a several extra advantages. Piers are either bolted to the ground or have very low profile legs which gives extra clearance for mounts to swing equipment around.

Does a GoTo mount track? Like a standard equatorial mount, equatorial GoTo mounts can track the night sky by driving the right ascension axis. Since both axes are computer controlled, GoTo technology also allows telescope manufacturers to add equatorial tracking to mechanically simpler altazimuth mounts.

Tags: AdvicephotographyPhotography advices

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