If you’re interested in astronomy, but you don’t know the first thing about telescopes and finder scopes, check out our Gskyer Instruments Infinity 70mm refractor telescope review. Unlike Orion or Vivitar, which are specialized in manufacturing high-power and somewhat expensive eyepieces, Gskyer focuses more on ease of access. We introduce the Gskyer AZ70400 telescope, which contains all you’ll ever need in order to begin your stargazing adventure. We look at its features, pros, cons, accessories, and more.
What is the Gskyer Instruments Infinity 70mm Telescope?
The Gskyer Instruments Infinity telescope has a very wide, stellar coverage, thanks to its 70mm aperture, a focal length of 400mm, and a focal ratio of F5.7. Getting a clear image is very easy, because this telescope makes every object crystal clear.
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Apart from the 25mm and the 10mm eyepieces, the Gskyer Instruments 70mm Infinity telescope comes equipped with three additional Barlow lenses, which are capable of doubling the magnification power of every eyepiece included in the pack.
The Gskyer Instruments Infinity 70mm has an Altazimuth mount, making the job of tracking celestial objects much easier. As for the whole ensemble, it stands upon an adjustable aluminum alloy tripod.
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|24.8 x 8.26 x 4.33 inches||6.17 lb||–||70mm||400mm||–|
Now that you’ve looked at the basic product information for the Gskyer Instruments Infinity scope, here are other specs you might be interested in:
- Optical Tube Type: Refractor;
- Focal Length of Eyepiece One: 25mm;
- Focal Length of Eyepiece Two: 10mm;
- Magnification Factor of Eyepiece One: 16x;
- Magnification Factor of Eyepiece Two: 40x;
- Maximum Theoretical Magnification: 120;
- Maximum Useful Magnification: 120;
- Optical Coating Technology: Multi-layer Blue Film;
- Field of View: 2°24″”;
Pros & Cons of Using the Gskyer Instruments Infinity 70mm
- Easy to set up;
- Easy to carry around;
- Powerful optics;
- Increased light-gathering factor;
- Clear image;
- Suitable for beginner astronomers;
- Safe for your vision;
- Manual is a little vague;
- Tripod is shaky;
- Telescope is hard to collimate;
- Plastic eyepieces;
- The screw mechanism on the zenith mirror can be difficult to use;
- Tall people might have trouble reaching it comfortably;
- The telescope has sensitive adjustments;
- Some users find it too expensive for what it does;
Where to Find the Gskyer Instruments Infinity 70mm
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As always, you can buy the Gskyer Instruments Infinity 70mm telescope from a variety of online retailers like Amazon. Right now, Amazon has a special offer for this telescope: customers will be able to buy the Infinity 70mm for less than $100. Apart from this offer, Amazon also throws in free shipping. Check Amazon’s official page for further details regarding shipping policies.
As with any other telescope, you should clean the lens only when it needs it. A little bit of dust on the lens won’t cause a degradation of the image quality. When you feel like you need to clean your scope, use a camel’s hair brush. You can also use compressed air to remove dust. However, make sure you are as gentle as possible.
If you just want to wipe the lens, use a soft and clean cloth to do it. Make sure you don’t apply much pressure. Keep in mind that if you scratch the lens, this will damage the image quality.
Here’s what you’ll find in the box after purchasing this telescope:
- Gskyer Instruments Infinity 70mm AZ Refractor 400mm Telescope;
- 5×24 Finder scope;
- Altazimuth mount;
- Aluminum Tripod;
- Travel bag;
- One 25mm eyepiece;
- One 10mm eyepiece;
- One Barlow Lens;
- Gskyer Iinstruments Infinity 70mm manual;
- One-year warranty certificate;
In our Gskyer Instruments Infinity 70mm review, we would also like to include a short list of accessories that you can buy for this type of telescope. Note that most of them can be bought from astronomy shops, as well as online retailers like Amazon.com.
Here are the most popular items bought together with this telescope:
- Meade – SLR 35-mm camera adapter;
- Snapzoom – Universal Digiscoping Adapter;
- Celestron 1.25-inch Moon Filter;
- Celestron Eyepiece and Filter Kit;
- Night Photography: From Snapshots to Great Shots (First Edition) from Peachpit Press;
- Exploring the Night Sky from Amherst Media;
- Walkstool – Comfort 55 X-Large Folding Stool;
- Celestron 1.25-inch Ultra High Contrast Light Pollution Reduction Filter;
- Celestron Oxygen III Narrowband Nebula Filter;
- Meade 9mm Plossl Eyepieces.
Warranty and Guarantee Information
As mentioned previously, the Gskyer Instruments Infinity 70mm refractor telescope comes with a one-year warranty. If, during that time, there are any issues with your telescope, you can contact the company, and they will provide customer service.
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According to customer reviews online, the Gskyer Instruments Infinity 70mm telescope has an above-average rating, which places it at the top of our most popular refractor telescopes list.
Upon being asked about the quality of this telescope, most reviewers argued that it’s a decent eyepiece considering its low price, and that they would recommend it to a fellow astronomer or a family member. In fact, many of the customers who offered their insights regarding the quality of this telescope state that they’ve bought as a gift for their children.
Overall, most of the clients said that the Infinity 70mm telescope is great for trips in the great outdoors, as it is very easy to assemble and to carry around, thanks to the included travel bag.
However, some reviews are not short of negative feedback. Unfortunately, some of the customers have complained about how qualitatively poor this product is compared to similar refractor telescopes produced by the same company. One of the customers stated that the telescope is tricky to assemble and hard to collimate, since there are no specialized accessories available on the market.
Still, the positive comments seem to outweigh the negative comments, and, generally speaking, most of the customers are pleased with this product. Some of them have even added that, with this eyepiece, they were able to see the celestial objects more in detail than with another telescope of the same caliber.
The Gskyer Instruments Infinity 70mm telescope is a decent piece of equipment, capable of keeping a tight balance between price and quality. If you’ve never owned a telescope before, then this piece is a great starter.
Our recommendation would be to use this telescope as far away from the city as possible, as pollution can greatly affect its performance, regardless of whether you use a pollution filter or not. Another thing to look out for is the spare parts issue. Most of the telescope’s components are made from durable materials, but the eyepieces are made from cheap plastic. If something happens to them, you will have a hard time tracking down a shop that sells these pieces.