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 150mm reflector 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;
What is a 150 mm telescope?
Compact f/12 Maksutov-Cassegrain telescope with 150mm (5.9″) aperture delivers high resolution images for terrestrial or celestial pursuits. Long 1800mm focal length ideal for high-power observation of Moon, planets, and compact deep-sky objects. Excellent telescope for lunar and planetary photography.
What is a good size refractor telescope?
3″ to 4″
Under average seeing conditions, a useful rule of thumb in astronomy is that a good quality 3″ to 4″ refractor can often outperform an average quality 6″ to 8″ reflector or catadioptric telescope for seeing details on the Moon and planets, splitting binary stars, and resolving globular clusters.
What can you see with a 90mm refractor?
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 I see with a 90mm refractor telescope?
What can you see with a 200x telescope?
200x – Your entire FOV covers about half the surface of the moon. You start seeing smaller features you didn’t know were there, such as small peaks inside craters! 300x and above – You start feeling like you’re flying above the surface of the moon.
Is a 114mm telescope good?
114mm aperture has impressive light-gathering capability to provide excellent views of planets and bright deep sky objects. Fast focal ratio (f/5.2) shortens exposure times for deep sky photography . Pan and tilt control on alt-azimuth mount allows for smooth movements when navigating the night sky.
What can you see with a 120mm refractor?
Optical Tube Assembly
- Large 120mm aperture makes it ideal for making detailed observations of the moon and planets and viewing deep-sky objects like binary stars, clusters, and galaxies.
- Fast f/5 focal ratio reduces exposure times during astrophotography without sacrificing image quality, detail, or brightness.
What can I see with a 70mm refractor 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 is the best 6 inch refractor telescope?
The Celestron VX6 was a more expensive 6 inch refractor telescope that we reviewed, and the quality certainly wowed us. It has a 6″ (150mm) aperture and a 1200mm focal length. It comes with an Advanced VX GoTo mount and a tripod loaded with features and techno utilities.
How big is the eyepiece on a refractor telescope?
The telescope comes with a built-in auto guider port, a 9×50 finder scope, and a 20mm 1.25″ telescope eyepiece. It is large and heavy and is not suitable for transporting. To do this refractor telescope review, we set it up at home in a safe place for all our viewing.
What is a refractor telescope used for?
A refractor telescope is ideal for both astronomy and terrestrial viewing. Refractors are awesome because they stay in shape more easily and therefore are less cumbersome and require less careful handling.
Is the Celestron 120mm refractor telescope good?
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.