Table of Contents
- 1 What can I see with an 80mm refractor?
- 2 Is 80mm aperture good for telescope?
- 3 What can I see with a 70mm refractor telescope?
- 4 What can you see with 150mm telescope?
- 5 What can you see with a 90mm telescope?
- 6 What can you see with a 130mm telescope?
- 7 Is a 150mm telescope good?
- 8 What can you see with a 120mm refractor telescope?
- 9 What is the difference between an 80mm and 200mm refractor?
- 10 What is the best 120mm refractor telescope?
What can I see with an 80mm refractor?
The 80mm objective lens and short 400mm (f/5.0) focal length are perfect for taking in wide swaths of the heavens, making it ideal for larger deep-sky objects. You’ll see spectacular star clusters, wispy nebulas, and expansive galaxies with this telescope, but it also excels at viewing objects in our solar system.
Is 80mm aperture good for telescope?
Aperture: A Telescope’s Most Important Feature 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.
How big of a telescope do you need to see deep space objects?
In general, a top-quality 4-inch refractor shows deep-sky objects about as well as a 5-inch reflector or catadioptric, and might even do a bit better on the planets. Most telescopes with apertures of 80 mm or less are refractors.
What can I see with a 70mm refractor telescope?
Even with a small aperture you can see quite a lot at moderate power. In fact, a 70mm telescope will put you in touch with a surprising number of celestial objects, including dozens of the Messier’s, all the planets out to Jupiter and Saturn, and some very pleasing images of the moon.
What can you see with 150mm 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 you see with a 90mm refractor telescope?
A 90mm telescope will provide you with a clear view of the Saturn along with its rings, Uranus, Neptune, and Jupiter with its Great Red Spot. You can also expect to see stars with 12 stellar magnitude with a 90mm telescope.
What can you see with a 90mm telescope?
What can you see with a 130mm telescope?
You will be able to see Moon, Jupiter, Mercury(looks like a star), Venus, Saturn pretty well. Mars would be disappointing a bit. Its too small. You will get 65x with a 10 mm.
How powerful can a telescope see galaxies?
If you want to observe galaxies — and I mean really get something out of the time you put in at the eyepiece — you have to use a telescope with an aperture of 8 inches or more. Bode’s Galaxy (M81) glows brightly enough to show up through binoculars, but the larger the telescope you can point at it, the better.
Is a 150mm telescope good?
150mm Newtonians are great all-rounders. The short focal length ones (f4 = 600mm focal length to f6 900mm focal length) are especially good for ‘deep sky’ (Galaxies, Nebulae, Star Clusters). Focal ratios of f6 to f8 are good for planetary views too! Newtonians over f8 (1200mm/150mm) are very cumbersome.
What can you see with a 120mm refractor telescope?
The Sky-Watcher USA StarTravel 120mm f/5 AZ Refractor Telescope is a compact yet powerful optical tube assembly (OTA) that can be used to see detailed views of celestial objects from the moon to bright deep-sky objects, or as a conventional spotting scope to enjoy high-resolution and close-up observations of wildlife.
How do I view deep sky objects with an 80mm telescope?
Enter your telescope’s diameter (80mm) and click on the “Detailed Simulation — Choose Your Eyepieces” wording to see the images. You may enjoy the Prairie Astronomy Club’s “Useful Filters For Viewing Deep Sky Objects” (DSOs) article. Thanks for the quick replies! Anyway, does eyesight change how I’ll view deep sky objects?
What is the difference between an 80mm and 200mm refractor?
For deep sky objects the opposite is true – a cheap 200mm dobsonian reflector will usually outperform a top notch 80mm refractor. The following sections will illustrate how various objects appear in different telescopes to a visual observer.
What is the best 120mm refractor telescope?
Celestron Omni XLT 120 mm Refractor Telescope This Celestron 120mm refractor telescope received some of the best ratings and we were eager to try it out. It features quality optics that are hand selected and made only of the finest grade optical glass. The 120mm lens gave us stunning views of the moon, planets, nebula, and star clusters.
What can you see with an 80mm scope?
Here are some things you can see with an 80mm scope: Moon – extraordinary detail; you can see craters, domes, rills, etc. Study the terminator each night you can and use a program like Virtual Moon Atlas to verify what you see. Planets – phases of Mercury and Venus and even gibbous Mars away from opposition.