Are Celestron NexStar good?
Our Verdict. Combine the Celestron NexStar 6SE’s flawless optical coating, its ease of use and high-quality build and you have an instrument that is built to provide excellent views of the night sky for many observing sessions to come.
Can a Celestron 4SE see galaxies?
This scope is not designed for stunning views of nebulae, galaxies and star clusters (no four-inch telescope is, really), so expect to need larger eyepieces to view clusters at their best and to not see too much detail in galaxies and nebulae.
What can you see with a Celestron NexStar 4SE telescope?
The Celestron NexStar 4SE shines primarily on the moon and planets. You can easily see lunar details just a few miles across, as well as the phases of Venus and Mercury. Mars will show its ice cap and some dark markings when it is close to Earth.
Are Celestron any good?
Our Verdict. An impressive piece of kit, the Celestron NexStar Evolution 8’s optical system ranks as one of the best we’ve ever had the pleasure of looking at the universe through. Operation of its WiFi technology is seamless, while the computerized GoTo mount boasts exceedingly high performance.
What can I see with a Celestron telescope?
SOLAR SYSTEM OBJECTS
- THE MOON. Luna, our Moon—it’s big, bright, and visible almost every night of the year.
- JUPITER. The King of the Planets is relatively easy to locate in the sky.
- SATURN. The second-largest gas planet in our Solar System, Saturn is another easy object to locate.
- VENUS & MARS.
- THE SUN.
What is a Cassegrain telescope used for?
The reflecting principle used in the working of this telescope is incorporated in most modern optical telescopes. This telescope was invented by a Frenchman named Nicolas Cassegrain. Cassegrain designs are also used in the construction of satellite communication systems, such as earth stations and radio telescopes.
What can you see with a 4 inch refractor?
A 4-inch refractor, for example, is a great scope for planets, the Moon, and double stars. I know because I own one, and I wouldn’t part with it for love or money. This size scope, however, is a bit small for deep-sky objects such as nebulae, star clusters, and galaxies.
Is a Cassegrain telescope a refractor?
Another catadioptric telescope that is widely used for astronomy is the Maksutov-Cassegrain or “Mak” for short. Unlike refractors and reflectors, this telescope design does not suffer from coma or chromatic aberration. These telescopes are great for lunar and planetary viewing, as well as terrestrial daytime use.
Are Cassegrain telescopes good?
Short answer: yes. Schmidt-Cassegrains are some of the best telescopes available in the market if you don’t mind the slightly higher price tag in comparison to Newtonians of similar aperture. SCTs are powerful, have great optics, and are easy to travel with.
What is the most popular size refractor telescope?
How to choose the right refractor telescope?
- The farther an object is, the higher the aperture you’ll need to observe it.
- However, you can view most objects in good quality with apertures between 80mm and 120mm, with 120mm generally being regarded as the “sweet spot” for most amateur astronomers.
What is the Celestron NexStar 102 SLT?
The Celestron NexStar 102 SLT is a great choice for beginner and amateur astronomers looking for a GoTo (computerised) telescope with good optical performance and a reasonable price tag.
What is the Nexstar line of telescopes by Celestron?
The NexStar line of telescopes by Celestron was a sort of experiment. Or at least that is how it appears on the surface. The line includes Schmidt-Cassegrain, Maksutov-Cassegrain, reflector and now a refractor telescope among its ranks. Usually, a line of telescopes sticks to a theme. The theme of the NexStar line is computerized functionality.
Is the SLT 102 a good telescope?
SLT 102 has impressive tech and slightly boring optics. Celestron NexStar is the usual 102mm refractor that is so common in the “entrance” level telescope market. It has a 660mm optical tube, which creates an f/6.5 focal ratio.
How does the 102 SLT Mount work?
The mount sits on a steel tripod to ensure it remains sturdy during observations. The 102 SLT mount is computerised, meaning that you don’t need to move it manually. Simply press one of the directional buttons on the hand controller to move the telescope.