Lastly, while the focal ratio of f/5.7 makes this scope quite fast, allowing for brighter views of deep-sky objects like galaxies and nebulae, it also means that there is a smaller margin of error when focusing. This can make it more difficult for beginners who are still learning how to properly focus their telescopes. However, with practice and patience, focusing should become easier over time. The Celestron Travel telescope features a 70mm aperture and comes with 10mm and 20mm eyepieces included, achieving either 20x or 40x magnification. Its highest theoretical magnification reaches 165x, its focal length is 400mm, and has a focal ratio of f/5.71. A 5×24 finder scope attaches to the side of the main scope. Plus, a top-rated astronomy software is also included to help you locate and view specific objects in the galaxy. Setting up the telescope is a breeze and will have you observing in no time. Even on your first time out, you can assemble the telescope and its accessories in just a few minutes. The adjustable tripod legs allow you to customize the telescope’s height or place it on raised surfaces like a picnic table. The total telescope kit weighs in at just 3.3 pounds—perfect for impromptu observing sessions or transporting wherever life’s adventures take you. Celestron’s CGEM mounts have always proven to be popular, but if you find the motor isn’t working as well as it should, you can swap it out with a Celestron Motor Assembly. This motor and encoder assembly works with either the RA or Declination axis of the mount, making this a convenient, cost-effective solution.

Travel Scope 70 Portable Telescope | Celestron

That said, I’m about to pull the trigger on a MAK-Cass 127mm from Orion and having read this review, I have pretty high expectations of the clarity deep space bright object discovery moving forward. Hope that is true. If you’re looking for a portable and easy-to-use entry-level telescope that is perfect for travel, the Celestron Travelscope 70 might just be what you’re looking for. This 70mm refractor telescope is designed to be lightweight and easy to transport, making it the ideal companion for any astronomer who loves to travel. What is the Celestron Travelscope 70? As I write this, there are no planets worth looking at (Mars is a dot in even the largest telescopes), so the only high-resolution tests I could put the telescope through were of double stars and the Moon. A reflector telescope uses a concave mirror, known as the primary mirror, to gather and focus light which it then reflects down the tube, usually off of a second mirror, onto the eyepiece for observation. The Celestron NexStar 130SLT Computerized Telescope is another great choice for Celestron fans. It has a computerized mount like the top two models on our list, enabling you to find objects in the night sky, even if you have little astronomy experience. There’s a very large 130-millimeter focal length, which is phenomenal for the price. That’s large enough to let you see just about anything in our solar system, and several deep-space objects as well. It also comes with two high-quality eyepieces. These let you see at 26x and 72x magnification, respectively, so you’ll be able to make the most of your telescope with the included eyepieces.Firstly, the scope is a refractor type which means it can suffer from chromatic aberration, especially when used at higher magnifications. This can result in color fringing around bright objects such as the Moon or planets and may detract from the viewing experience for some astronomers.

Celestron 21035 70mm Travel Scope | Celestron Travel Telescope Celestron 21035 70mm Travel Scope | Celestron Travel Telescope

The Celestron Travelscope 70 has an aperture of 70mm. This is a great size for a travel telescope, as it allows you to see many celestial objects while still being portable and easy to use. What is the magnification of the Celestron Travelscope 70? The Celestron travel scope 70 portable is designed to deliver crisp images of celestial objects such as the moon, planets, and stars. It comes with premium-quality optics that enable you to enjoy clear views of the night sky. The lens is coated with anti-reflective materials to prevent glare and distortion while observing bright objects like stars. The included 45-degree erecting diagonal is not only uncomfortable to use for an astronomical telescope but also extremely low in quality. The entire body and housing is plastic, as is the barrel for inserting it into the focuser drawtube. The prism seems to be plastic too. The prism diagonal is the next most urgently needed replacement. Keep it around for comparison or for when you want to do terrestrial observing, but it’s just no good for serious astronomy. The Celestron ExploraScope 22103 114AZ Reflector Telescope is priced like a beginner’s telescope, but it has some shortcomings that make it a poor choice except for those who really want to learn. On the plus side, it has a stable mount and tripod, so you won’t have to worry as much about that part interfering with your operation. There’s a 114-millimeter aperture, which is fairly large for the price. The included 2x Barlow lens is a nice touch, increasing what you can do with this telescope and its eyepieces without driving the price up too much.So, what you’ll be able to see with the Celestron Travelscope 70 is dependent on a variety of factors such as atmospheric conditions, light pollution levels, and your own personal viewing location. Generally, you can expect to observe bright and clear views of the moon’s craters, planets such as Jupiter and Saturn (including their moons), star clusters, and even some nebulae.

Celestron 21035 Travel Scope 70 Portable Refractor Telescope

Owners of Celestron’s PowerSeeker 127EQ telescope love the ability to fine-tune the scope’s R.A. and declination. If you need to replace those adjustment cables, you can do that easily yourself with the Celestron Declination & Right Ascension Plastic Slow Motion Cables for PowerSeeker 127EQ Telescope. There are a few problems with the mechanical design of the TS70. First of all, the (non-collimatable) lens cell, which is similar in design to the ShortTube 80’s and some other cheap achromats I’ve seen, was tightened extremely tight. I put in a lot of elbow grease to loosen the lens cell. The trouble is that this tightened lens cell actually bends the glass, creating “pinched optics.” You might not think glass can bend, but you’re only allowed to bend by 1/1000th the width of saran wrap, so screwing the lens cell down so tight makes the image noticeably fuzzier at high powers. In fact, I’d go so far as to say that the image at first was a mess. After loosening the lens cell just enough that I could hear a slight rattle when shaken (but not too much so that the scope would never be collimated), the image was much cleaner and sharper.This refractor telescope features an equatorial mount and a 70mm aperture with a 700mm focal length. It comes with 10mm and 20mm Plossl eyepieces. Plossl eyepieces effectively reduce the halo effect and chromatic aberration, both of which can diminish your viewing overall experience. Plossl eyepieces also create a brighter image so you can get a clear picture of a variety of planets and other celestial objects. When it comes to understanding a telescope’s ability, the aperture is the primary trait to look for because it indicates how much light can be gathered to produce the magnified image. Greater aperture captures more light resulting in better image quality and the ability to see fainter heavenly bodies that are further away. The Orion FunScope is another option for a bit lower of a price, but without the high-quality optics of the 100mm tabletop telescopes it’s a bit harder for us to recommend. Overall, if you’re looking for a portable yet powerful telescope that delivers excellent performance at an affordable price point, then the Celestron TravelScope 70 is an excellent choice. Its compact size makes it easy to transport to any location where you can enjoy some stargazing without compromising on image quality or stability. With its high-quality eyepiece and finder scope plus impressive magnification range capabilities – this model is sure to exceed your expectations! This Schmidt-Cassegrain compound telescope features a 5-inch aperture, a 25mm eyepiece, an f/10 focal ratio, and its highest theoretical magnification is 295x. The sturdy steel tripod has an updated single fork arm design that is compact and works best placed on a steady surface. The entire Celestron NexStar set up can be disassembled for easier transport and weighs 28 lbs in total.