Venus is known as the sister of Earth as they are of the same size and proximity ignoring the extreme temperature of Venus. However, two-thirds of the planet is covered in thick clouds. With the telescope, it is impossible to see the surface features of Venus. The thick clouds reflect the light so brightly that…
Refractor telescopes are duly recognized as astronomy’s sharpest optical design compared to other types of telescopes. The sturdy construction of the Zhumells means your Zhumell will stand up to years of use and travel because of their great quality. All these reasons make the Zhumells a go-to when thinking of purchasing a refractor. Building upon…
The largest member of its family, the Zhumell Portable 70mm AZ Refractor is the ideal grab-and-go telescope for taking with you everywhere you go, especially for camping vacations, treks, and backyard gatherings. Its small body easily fits within the provided nylon duffle bag, and you can be prepared to observe in just a few seconds….
The smallest in its family, the Zhumell Portable 50mm AZ Refractor is the ideal grab-and-go telescope for taking with you everywhere you go, especially for camping vacations, treks, and backyard gatherings. Its small body easily fits within the provided nylon duffle bag, and you can be prepared to observe in just a few seconds. You…
Mercury is the closest planet to the Sun. It orbits the sun every 88 days which means we get several short viewing windows a year. Most of the time it is too close to the sun to observe it. Though it is difficult, you can get an opportunity to view it if you know exactly…
Zhumell’s 60mm Refractor Telescope can gather enough light to see Jupiter, Saturn, the Orion Nebula, lunar craters, and more. Additionally, you’ll always be prepared to observe passing comets and other astronomical occurrences like the “Blood Moon” with the Zhumell 60mm AZ Refractor Telescope. It is always easy to get started with the Zhumell 60mm AZ….
A telescope, no matter how small it is, can reveal a whole new world to you. The moon is always observable whether you are in a town or a village with even the smallest telescope and it always looks spectacular. You will also be able to see other planets of the solar system, the arm…
This article covers a brief description of telescopes of 2-16 inches available on the market. Whether you want to buy a telescope for your kids or for astrophotography or just to view planets and galaxies, this article may guide you to the best option you are looking for. You will also be able to compare…
What is a 16-inch telescope? A 16-inch telescope, also known as a 16-inch reflector or Ritchey-Chrétien telescope, is a large optical instrument designed for astronomical observations in the visible and near-infrared regions of the electromagnetic spectrum. The primary purpose of a 16-inch telescope is to collect light, allowing for the observation of faint and distant…
What is a 15-inch telescope? A 15-inch telescope is a large optical instrument with an aperture of 381 mm (15 inches), allowing it to gather a significant amount of light for enhanced resolution and magnification capabilities. The focal length of a 15-inch telescope typically ranges from 1500 to 2000 mm, with an example like the…
What is a 14-inch telescope? A 14-inch telescope is a powerful optical instrument designed for observing celestial objects in the night sky. It features a significant aperture that determines its light-gathering power and resolution, enabling astronomers to capture clear and detailed images of stars, planets, galaxies, and deep space objects. The telescope’s focal length is…
What is a 12-inch telescope? A 12-inch telescope is a powerful optical instrument designed for amateur astronomers to observe deep-sky objects with enhanced clarity and detail. It features a 12x magnification power, making celestial objects appear larger and more defined. The telescope’s primary function is to capture bright and contrasty images of outer space through…
What is a 11-inch telescope? An 11-inch telescope is a robust astronomical instrument that boasts a substantial aperture of 279mm, enabling exceptional light-gathering capabilities and high-resolution imaging. The telescope’s computerized control system streamlines object location and tracking, making it user-friendly for novice stargazers. The focal length of an 11-inch telescope is influenced by the aperture…
What is a 10-inch telescope? A 10-inch telescope, such as the Orion SkyQuest XT10g, is a versatile optical instrument designed for observing a wide array of celestial objects, including planets, stars, galaxies, and nebulae. With its substantial light-gathering power, it offers exceptional performance in capturing high-quality images for astrophotography, particularly of deep-sky objects like galaxies…
What is a 9.25-inch telescope? A 9.25-inch telescope, known for its large aperture size, boasts a significant light-gathering ability and high resolution in observing celestial objects. The aperture of this telescope, approximately 25 inches in diameter, allows for a maximum magnification power of around 120x to 250x, with a theoretical limit of 463x, making it…
What is a 8-inch telescope? An 8-inch telescope is a powerful optical instrument designed for observing celestial objects with exceptional detail and clarity. With over 800 times the light-gathering power compared to the naked eye, an 8-inch telescope can discern objects as close as 1.16 arcseconds apart, making it ideal for observing planets, stars, galaxies,…
What is a 7-inch telescope? A 7-inch telescope is a versatile and powerful optical instrument that offers exceptional performance in observing celestial objects. With a price range that caters to both beginners and seasoned astronomers, this telescope is a popular choice for stargazing enthusiasts. Its 7-inch aperture provides superior light-gathering ability, making it 126 times…
What is a 6-inch telescope? A 6-inch telescope, also known as a 150mm telescope, is a portable optical instrument that offers a balance between functionality and portability, making it a potential candidate for the “perfect” amateur telescope. The 6-inch aperture of the telescope determines its light-gathering power and ability to resolve fine details, allowing it…
What is a 5-inch telescope? A 5-inch telescope is a type of telescope with an aperture (the diameter of the objective lens) of 5 inches (127-130 mm). It is considered a medium-sized telescope, ideal for amateur astronomers and kids. A 5-inch telescope is a powerful optical instrument designed for observing celestial objects in the night…
What is a 4-inch telescope? A 4-inch telescope is an amateur telescope with an aperture size of 4 inches or approximately 100mm. The diameter of the objective lens or mirror in a 4-inch telescope is typically around 4 inches, which is smaller than larger telescopes, resulting in a narrower field of view. The focal length…
What is a 3-inch telescope? A 3-inch telescope is a type of small-size telescope that has an aperture (the diameter of the objective lens) of 3-3.75 inch (76-94 mm). The aperture size determines the light-gathering power and resolution of the telescope, with larger apertures collecting more light and providing clearer images. 3-inch telescopes are ideal…
What is a 2-inch telescope? A 2-inch telescope is a type of refracting or reflecting telescope that is used for both terrestrial applications and astronomy. The 2-inch measurement refers to the diameter of the telescope’s main optical component, which is either an objective lens or a primary mirror. The significance of the aperture in a…
GSkyer 80mm AZ Refractor is an entry-level scope with an 80 mm short focal length. Lightweight and compact size have made it a grab n go telescope. As a beginner scope, it will give fair views at this price range though with some flaws. For better views, you may need to add some accessories too….
Orion Skyscanner 100mm Telescope is a ‘grab n go’ telescope of small size and lightweight. It offers high-quality Newtonian reflector optics. Skyscanner 100mm is the best telescope at this low price range. This is designed especially for beginners. But experienced sky gazers also can buy it for an amazing experience at cheaper rates. Advantages and…
Celestron AstroMaster 114EQ is a beginner’s telescope. It offers an amazing experience to novice astronomers with high-quality optics. The fast and easy setup system provides no hassle to the users. Fully coated optics makes the image sharp and have high contrast. Advantages and Disadvantages of Celestron AstroMaster 114EQ Advantages Disadvantages Technical Specifications of Celestron AstroMaster…
Hans Lippershey made the first telescope in 1608. The same year Galileo started improving Lippershey’s telescope. Johannes Kepler changed the eyepiece for a telescope in 1611. Modern day telescopes are based on the Keplerian’s design. Newton made the next step with the invention of the reflector. John Dollond is the reason we have commercial telescopes…
Telescopes have opened the door to many new observations within our universe, providing us with loads of interesting facts. These interesting facts include innovations in technology, discoveries in science, and observations of celestial bodies. Facts About the Invention of Telescopes Facts About the History of Telescopes Facts About Space Telescopes Facts About Modern Telescopes Facts…
SkyWatcher FlexTube 200P is a great telescope for both beginners and experienced astronomers. It offers maximum aperture at this price range with a sturdy user-friendly mount. The collapsible tube is a great upgrade as it makes this heavy scope amazingly portable. Its high-quality optics make the observers joyful. Advantages and Disadvantages of SkyWatcher FlexTube 200P…
Apertura DT6 Dobsonian telescope is a great beginner 6’’ telescope at an affordable price. This Newtonian reflector provides high contrast sharp images to create awesome night sky memories in the mind of amateur astronomers. This is the smallest Dobsonian scope in the market with high-quality optics and construction. Advantages and Disadvantages of Apertura DT6 Dobsonian …
Celestron Omni XLT 150 EQ Telescope offers a Newtonian reflector with a rigid German equatorial mount. A large aperture, fast focal ratio, and broader views allow serious astronomers to observe the details of the Moon and planets of our solar system and deep sky objects. The sturdy focuser accepts larger eyepieces allowing a range of…
SkyWatcher StarTravel 102 AZ3 Telescope is a pretty good scope for experienced sky gazers. It is not preferable for children or beginners as it includes a lot of controls. Without prior knowledge, it may seem hard for novice users. The small size & light weight has made it an easy ‘grab & go’ scope. Full…
Explore Scientific 10″ Truss Tube Dobsonian is well-known for its high quality and relatively low cost among amateur astronomers. The unique truss design makes the scope lightweight and portable. It is able to collect 1500 times more light than the bare eyes. The entire design ensures minimal weight with maximum rigidness. High altitude bearings and…
Celestron SkyProdigy 6 Telescope is a perfect scope for a beginner as it takes unbelievably less time to set up (only 3 minutes), and gives more time for observation. It makes the first experience of a beginner hassle-free and allows observing myriads of sky objects with just a smooth hand controller. The combo of Schmidt-Cassegrain…
SkyWatcher FlexTube 250P (10″ Collapsible) Telescope is a reflector Dobsonian scope. It offers a 10’’ large aperture with 1200 mm focal length, patented Tenson Control Handle, and portability at a modest price. The flexible features have made it a reliable and great grab-and-go telescope for beginners. Advantages and Disadvantages of SkyWatcher FlexTube 250P (10″ Collapsible)…
Celestron Advanced VX 700 Telescope is designed exclusively for ‘experienced astronomers’ or sky gazers as it provides high-contrast planetary views. It offers a complete package of Maksutov-Cassegrain optical tube, robust advanced VX equatorial mount, and a sturdy steel tripod. Advanced mechanisms and software provide stunning high-quality views and images. Advantages and Disadvantages of Celestron VX…
Celestron 7×50 Cometron Binocular is a brilliant addition to the binocular series for beginner skygazers. This lightweight and durable optical instrument comes with high-quality optics at an affordable price. You can scan the sky with these binoculars to see a particular constellation or cluster. Also can be used in bird watching, wildlife observation and marine…
The Celestron 80LCM (Lightweight Computerized Mount) is the cheapest scope among the GoTo mount series of this brand. Quality optics, portability, advanced software, and automatic features have made this scope attractive to beginner skygazers. Advantages and Disadvantages of Celestron 80LCM Advantages Disadvantages Celestron 80LCM Technical Specifications Accessories for Celestron 80LCM What can you see with…
Fig 1: Celestron Travelscope 70 (Ref: Amazon) Celestron Travelscope 70 is another cheaper scope from Celestron brand though most of the users do not want to name this nothing more than a toy. Though it is sold as a terrestrial scope and for astronomical observation also, it does not do well in any of the…
Orion StarBlast II 4.5 equatorial is one of the cheapest and most available telescopes worldwide. Besides, it is a great beginner telescope at an affordable price. It is user friendly and of great quality which makes the user a hobbyist astronomer and makes cravings for more. The StarBlast line is the largest part of Orion…
Fig 1: Orion Astroview 6 Equatorial Reflector Telescope Among the 16 beginner telescopes reviewed, Orion Astroview 6 Equatorial Reflector Telescope was named one of the “Jack of All Trades” telescopes and was voted as the best telescope of the year, especially for the amateurs. This telescope is the only reflector within this price range which…
Fig 1: Celestron Omni XLT 102mm Refractor (Ref: Amazon) If you are a passionate star gazer you need a telescope that satisfies your mind. As a beginner you can start with some other cheaper 4-6 inch beginner telescope. But they will not be able to cheer you up with the views of the deep night…
Star Name Constellation Sirius Canis Major Canopus Carina Arcturus Bootes Alpha Centauri Centaurus Vega Lyra Rigel Orion Procyon Canis Minor Betelgeuse Orion Achernar Eridanus Capella A Auriga Altair Aquila Aldebaran Taurus Capella B Auriga Spica Virgo Antares Scorpius Pollux Gemini Fomalhaut Piscis Austrinus Deneb Cygnus Mimosa Crux (Southern Cross) Regulus Leo Acrux Crux (Southern Cross)…
The Messier Objects are some objects learned back in the 18th century by French astronomers. Catalogue des nebuleuses et des amas d’étoiles( Catalogue of Nebulae and Star Clusters) is a collection of items in the deep sky that were noticeable at the time with binoculars and telescopes. Between 1758 and 1782 Messier gathered record. The…
FIG 1: A TELESCOPE MIRROR Telescopes are of different types sizes and qualities. Whatever the price is, you will always find that the mirror is made of glass. There are two reasons behind this. 1. To avoid distortion Try to think about what happens if you use a magnifying glass to observe the sun. It…
It is an amazing glass that greatly diminishes chromatic aberration significantly – but it is expensive The biggest problem with refractor telescopes is chromatic aberration. That is the property of a lens bending different colors of light at different angles. When you look through a telescope at objects and you see colored halos around them,…
I take you all the way through the process of making a small newtonian It really isn’t that difficult and with a little bit of know-how and a few parts you can make yourself quite an impressive little telescope in the newtonian style. This is a three part series and in the first part I…
Books on telescope Making Making & Enjoying Telescopes: 6 Complete Projects & A Stargazer’s Guide This is a relatively modern book on telescope making (Printed in 1995) and it takes a nice slant on the whole subject by giving you complete details on six different telescope projects ranging from a big dobsonian to a small rich…
You just need a little guidance. There are lots of wonderful things that beginners can find with just a small telescope or a pair of binoculars If you are new to the whole hobby of astronomy and telescopes you are probably wondering what kinds of things you can see with just something basic like a…
There are of course lots of ways to make a telescope. And it can get quite in-depth. I am going to take a middle of the road approach to this. We will make a pretty standard type of telescope and we are not going to grind out the mirror ourselves. I have bought a little…
In this part we make the actual telescope. This is the tube assembly I do have a video showing this whole process. You can watch that at the bottom of this page. And here is a picture of the completed tube assembly. This gives you an idea of what it looks like. I walk you…
I simply cannot believe they are actually doing this! Orion is releasing a new line of telescopes that are simply astounding. They are Truss-tube dobsonians and the line has three sizes of telescope: A 36 inch, a 40 inch and a 50 inch! Hard to believe. These have got to be the absolute largest aperture…
Orion has a wonderful store right on the Amazon.com website Amazon’s Orion Telescope Store Enjoy the comfort, security and great pricing of Amazon.com Orion telescopes sell a wide range of telescopes, binoculars, and accessories for astronomical and terrestrial use. One of the great things about the company is that they very much cater to all classes of…
Edwin Hubble was an American astronomer known for his significant contributions to the field of observational astronomy and his role in establishing the field of extragalactic astronomy. Hubble’s work revolutionized our understanding of the universe and its origins, and he is widely regarded as one of the most influential astronomers of the 20th century.Hubble’s career…
A Detailed Insight Into the 8-Inch and 6-Inch Telescopes Like binoculars and the corrective lens, telescopes let us see things using our eyes. For practical usage of telescopes, it is always advisable to keep away any corrective lens before viewing through the telescopes. There are many different telescopes, each designed for a specific purpose. For…
Some telescopes seem to move in awkward ways. If you are new to telescopes or you just received your first telescope you might be surprised to find that it moves around awfully funny. I mean that you can’t easily move it and point it at objects. There is nothing wrong with your telescope! It is…
The primary mirror is a part of a reflecting telescope that collects and focuses light from distant objects. Knowing the design and material of a mirror is fundamental to understanding a telescope’s abilities, as the primary mirror is responsible for capturing and manipulating light to form images of distant celestial objects. The primary mirror’s primary…
The origins of who invented the telescope may be lost to time but conventional wisdom, with supporting records, generally lends credence to the first telescope maker as being a Dutch spectacle maker named Hans Lippershey. In 1608 he applied for a patent for a telescope and the story goes that his son was tinkering around…
How Galileo’s Telescope Created the Modern Science of Astronomy Galileo challenged conventional views of the universeby observing by observing objects in the sky then applying the laws of mathematics and logic to what he saw. He turned the telescope into an important tool of understanding the universe we live in. Before Galileo turned his telescope…
There are different types of telescopes available on the market depending on different features. Here we will discuss the tube assembly and light path of five types of telescopes. Fig 1: tube assembly and light path of five types of telescopes The image shows how they are different in assembly and lightpaths and they have…
William Parsons, also known as the 3rd Earl of Rosse, was an English astronomer, naturalist, and engineer who made significant contributions to the field of astronomy through his telescope discoveries. Parsons built his own telescope, the “Leviathan of Parsonstown,” which was the largest known telescope of its time with an aperture of 1.8m. Using this…
A refractor, or refracting telescope, is a type of optical instrument specifically crafted to magnify distant objects by bending light through a lens. Knowing how a refractor’s lenses manipulate light is fundamental to understanding the refracting telescope’s capabilities. A refractor is defined by its lens-based system that gathers light and refracts it to a focal…
China is well-known for its contribution in all fields from ancient times. In fact, we get some of the brilliant records in the history of ancient Chinese astronomy also. Chinese created their own distinct methods of keeping astronomical records and they were not changed from 1800 BCE onwards. According to the legends, China built sky…
Brass Telescopes You might have seen an old-fashioned telescope-type object used by navigators or the captain of a large wooden ship in documentaries on the 17th or 18th-century events. This is possibly the Brass telescope we are going to discuss now. This is the kind of thing you get by inheritance. It symbolizes legacy and…
James Gregory was a Scottish mathematician and astronomer, born in November 1638 in Drumoak, near Aberdeen, Scotland. He is best known for his description of the first practical reflecting telescope, now known as the Gregorian telescope. James Gregory made important mathematical discoveries, including infinite series representations for various trigonometric functions. Despite his significant contributions to…
Astronomy Project For Kids: How to Make Constellation Cups We sometimes think that astronomy is a field only for the elders. But we already know about many astronomers and star gazers, who started their journey in astronomy at an early age of life. Here we will describe an amazing astronomy project that you can do…
How to Build a Telescopes, which are simple and straightforward to use A telescope is, at its most basic level, a device that tends to make a distant thing appear closer. To achieve this, a telescope contains a component objective lens or the basic mirror that gathers light from a faraway target and gets it…
What Is A Barlow Lens? A Barlow lens is an excellent addition for anyone who wants a lens collection. You and other people may ask, “What is a Barlow lens, and how do I use these lenses even for my collection”? You and others should know that a Barlow lens is a spotless collection of…
The Advantages of a Rich Field Telescope (RFT) A Rich Field telescope is a somewhat perplexing term. Therefore, what does this imply?What is a Telescope with a Large Field of View? They are low-magnification telescopes with a wide field of view. These binoculars provide se benefits, including viewing large sky areas.There are methods for studying…
What is a Finder Scope and how do you use it A finder scope is a small, low-power telescope used to help locate objects in the night sky. Finder scopes are typically mounted on astronomical telescopes, and they provide a wider field of view than the main telescope. This makes it easier to find faint objects that…
Resolving power of a telescope refers to the ability of a telescope to detect the small details. This article will explain this term so that you can grasp it easily and provide a lot of photographs and drawings. Firstly, let’s look at a double star. What is resolving power? It is the ability of a…