Everyone who is fascinated by astronomy is faced with the problem of choosing the best telescope. Today, there are so many different designs and optical schemes of the best telescopes that are produced by a large number of manufacturers. The best telescope can be available in various designs and configurations so that a beginner can become confused in such an assortment and buy a model that does not fit for all the tasks. Yes, exactly what you want to observe and how to primarily determine the specifications of the best telescope.
So, what is a telescope? It is an optical device designed to observe distant celestial objects. Do you know who invented the telescope? The first drawings of the most primitive devices were found in Leonardo da Vinci's notes, and its creation is attributed to Hans Lippershey and his contemporaries in 1608.
Many people buy the best telescope for semi-permanent installation in the patio of a country house under the dark sky. Someone buys a telescope for beginners to watch the planets from a balcony, while some others to decorate an interior of a home or an office with the same. In the first case, people will need a powerful Dobsonian telescope, while the others won't be pleased with a large pipe and massive.
Today, we will outline specific criteria and qualities of telescopes, which you need to pay attention to and which should guide you in choosing, sort out the types of optical schemes and how to mount them correctly.
The Telescope comparison below represents the best telescopes of 2019; their valuable features and rating. We understand that sometimes it is tough to define the product you need and especially to make the right choice when you need to buy the best telescope in 2019. The telescope reviews we prepared will help determine what a good telescope is. It is thus essential to keep in mind that top-rated telescopes have all of the highest quality, and will help you to enjoy the starry sky. Now you’ll have a chance to learn what the best telescope to buy is.
Whether you are a professional or just backyard astronomer, you know that the best telescopes will not come cheap. Here are the top 4 on our list.
We consider the Celestron CPC 1100 StartBright XLT GPS as the Best Professional Compound. It has great optics and is priced at around $3000. This is the most expensive telescope out of our top 4.
The CPC 1100 has an 11-inch aperture giving you the magnitude of 15. This mirror has premium coatings so you can get good images and objects that are more detailed. The telescope has a focal length of 2800mm or 110 inches and a focal ratio of f/10. It is a little slower than the others.
This model features the NextStar control technology of Celestron, a GPS alignment and an 11-inch StarBright model. With these characteristics, there is hardly any chance of input error from the user. This motorized telescope requires batteries. As they drain easily, you need an AC adaptor or extra power packs.
Although it is not as big in terms of size, this telescope is quite heavy weighing 92lbs. Its database has 40,000 items reachable even when the sky is dark. The CPC 1100 is a perfect choice for those who want a proper aperture and convenient setup. Just do not forget that this would cost you a little extra compared to other models.
We consider the Orion SkyQuest XX14i Intelliscope as the Best Professional Dobsonian. With the price of its aperture that gathers so much light, this telescope is a light bucket monster. It only costs a few dollars over $2000 even with its 14 inches aperture and amazing power to gather light.
This 14 inches mirror can give you the magnitude up to 15.5. Looking through it, you would feel like the dwarf planet Pluto is just a grab away. Compared to a 12 inches mirror, Skyquest’s one of 14 inches can gather 36% additional light. That means that you can see details in the sky objects' structures even at night.
The Skyquest is unusual compared to other Dobsonians as it boasts of a huge database of 14,000 objects. Its open truss design with 8 trusses keeps the weight down. These trusses have anti-reflected coating so they would not interfere with the images.
This telescope’s focal length is 1650mm or 65 inches and a ratio of f/4.6, suitable for a faint object and deep-sky observations. It comes with a low power 2 inch 35mm DeepView eyepiece as well as a 10mm high powered Sirius Plössl. Although you need a step for younger children and shorter teens to see through the eyepiece, most adults will not struggle. The observing height is 53” or 63”.
We consider the Celestron Advanced VX8 Go-to Telescope as one of the Best Professional Refractors. It does not have the biggest scope for aperture but comes with a mount, giving you value for your money at the price tag around $1200 to $1700.
This telescope has an objects database, star alignment, and motorized tracking. It drains the batteries quickly though, so make sure that you power it up.
The VX8 is perfectly suitable for astrophotographers with its scope of 8” tube mounted primary mirror. Its focal length is 200mm, and the focal ratio is f/5. This makes the tool fast and ideal for astrophotography. The primary mirror has reduced chromatic aberration.
The VX8 comes with a mount, a 20mm eyepiece, and 9x50 finderscope. Compared to its predecessor, it has better aesthetics, improved motors, seems to be less flexible, more rigid and can remove tracking errors.
We consider the Sky-Watcher ProEd 120mm Doublet Telescope as one of the Best Professional Refractors. Out of the 4 models listed here, the Sky Watcher’s lenses are the best. It has a 120mm or 4.72” high-quality objective lens. It is a large lens even if compared to other refractors.
Its specially manufactured apochromatic lens reduces spherical distortions of the image and reduces chromatic aberration. Since the lenses are doublet, the telescope has an improved image quality. Take note that the bigger the lens, the more expensive it is. So this Sky-Watcher with its bigger lens is twice the price of its sister refractor with a smaller 20mm lens.
This telescope is special as it combines a bigger aperture with high-quality materials. This resulted in the best refractor available that can show you bright celestial bodies like planets and the moon in high detail and little aberration.
The Sky Watcher has a focal length of 900mm and a focal ratio of 7.5. Even with its higher price tag, it does not include a mount, but it comes with a carry case made of aluminum and mounting rings.
In these devices, the images of stars are created by the primary concave mirror and auxiliary convex or flat mirrors. Refractors are divided into achromats, the so-called ED-refractors, and apochromats. The main problem with refractors is a chromatic aberration, which leaves color halos above the observed objects, which reduces the sharpness and contrast of the image. However, with this distortion, you can successfully fight, accurately calculating the lens parameters, the lens rim and the air gap between the lenses, and also using low-dispersed glass and new optical circuits. The recommended objects of observation are the Moon, planets, and ground objects.
In the reflector telescopes, a concave mirror appears in the lens, which collects the light into a focus like a refractor lens. The light is reflected and gathered into focus by the primary mirror. The recommended subjects of observation are galaxies, nebulae, and other objects of deep space. The reflector is perfect for observing the city.
Catadioptric models combine the characteristics of the previous types. The lens is a combination of a lens and a mirror. The recommended subjects of observation are the planets, the moon, stars, galaxies, and nebulae.
Choosing the best telescope, you need to soberly assess the housing conditions and opportunities to allocate space under the observation platform or the ability to transport the device to a remote location. Suffice it to say that you need to define your observational preferences and, based on the budget, analyze the suitable models of the best telescope for beginners, offered by the sellers of solar equipment.
Having thoroughly approached this question and made the right choice, the best telescope will give you many bright and beautiful impressions from the observations of the starry sky. So, if you are looking for the best telescope to buy to see planets, keep in mind the advice below.
The main parameter that determines the characteristics and power of the best telescope is its diameter, the aperture. The larger the lens, the more light from distant objects it will be possible to assemble in focus. A large aperture of the best quality telescope also gives a larger angular resolution, allowing you to observe more subtle details of celestial objects.
The focal length is a segment on the optical axis, which is equal to the distance from the lens to the focal plane of the telescope in which the lens has constructed the image. Also, the relative aperture is the ratio between the focal length of the lens and its diameter.
The focus and the luminous intensity of the best astronomical telescope play a significant role as for the quality of the images. In most cases, top telescopes with a smaller relative aperture and a broader focus are more advantageous for visual observations.
The focal length and the eyepiece determine the maximum useful magnification. This parameter can be changed by setting different eyepieces into the space telescope. The maximum useful magnification is the limiting value at which an image of acceptable quality can be obtained. Based on the best telescope reviews, its excess will lead to deterioration in the clarity of the picture.
The more significant is the sight, the higher is the sky region visible in the infrared telescope, but the smaller are the objects. A great view makes it easier to find the desired object by coordinates.
Convenient mounting (or mechanical fastening of the pipe) is also essential when choosing the best telescope. The most suitable type of mount is the equatorial one, allowing rotation around only one axis to compensate for the rotation of the Earth. There are still azimuth mounts that require simultaneous rotation of the device along two axes – vertical and horizontal. This type of mounting is convenient only if there is computer control or when observing ground objects.
It’s high time to tell you what the best telescope of 2019 is. Thus, Celestron 127EQ PowerSeeker is the best telescope based on various characteristics. In a rather dark area, with this best telescope, you can see most of the objects from the Messier catalog, as well as Jupiter, its Great Red Spot, magnificent views of the Moon. This tool can fit any budget, has a stable and reliable construction, and can be useful to beginning astronomers, as a universal tool. With a reasonably small aperture, this best telescope in the world can solve quite serious problems. Based on telescope reviews, this model can serve as a solid base for further observations of near and far outer space on more professional instruments.
24 March, 2019
One of my kids said he would love to be an astronomer in the future. I believe helping him to discover his dreams is my responsibility, and that is why I am getting him a lightweight dobsonian telescope. I hope he likes it and able to view the night skies from the balcony.