Gskyer EQ 80900 Telescope: A Detailed Review in 2024

Last updated on January 2nd, 2024

If you are planning on buying a new telescope or your first telescope, then one of the best options in the market is Gskyer EQ 80900 telescope. 

Gskyer manufactures some of the best telescopes for beginners and hobbyists. There are endless telescope options that this brand offers. Probably that is why Gskyer is one of the biggest telescope manufacturers these days. There exits elaborated variety in their collection that ultimately helps the customers in making a better choice.

All of the Gskyer telescopes are manufactured in China. Unlike most telescope brands, Gskyer telescopes are available on different platforms like Amazon and eBay. 

Another amazing thing about Gskyer telescopes is these telescopes despite being eminent in their functionality are much more affordable than the typically sold telescopes. Therefore, if you are tight on a budget yet want a functional telescope, then you have to check out the brilliant telescope range of Gskyer.

Now coming back on to Gskyer EQ 80900 telescope, then we cannot move on without calling it one of the best telescopes in the market. The best part about this telescope is that both beginners and professionals can rely on this telescope. From basic to complex features, this telescope has it all.

Therefore, if you are planning to buy such a telescope, then this one needs your utter attention. But wait! Are you looking for a Gskyer 80900 EQ telescope guide for studying it completely? Then you are at the place. In this article, you will find an elaborated discussion and preview of the Gskyer EQ 80900 telescope. Therefore, without going sideways, let’s head towards our topic.

Gskyer Telescope EQ 80900: What You Will Get in the Set?

The items that you get along with the Gskeyer 80900 EQ telescope are listed as below:

• Three replaceable eyepieces (36X- 25mm, 90X- 10mm, 180X- 5mm).
• A 3X Barlow Lens.
• 900 X 80mm Refractor Telescope tube.
• An adjustable stainless steel tripod.
• A magnifier.
• Lens Covers.
• Phone Holder.
• An accessories tray.

So you get to have at least 8 items within just a single set, which is pretty impressive. However, most of the Gskyer telescopes like Gskyer az70400 come with a handbag, while this one does not, which you will need to buy separately if you want to carry this telescope around easily.

Eyepieces and Magnification

When looking through the gadget, the eyepiece is normally the lens that is closest to the user’s eye. The objective lens, often known as a mirror, catches the light and focuses it to create an image. To magnify this picture, the eyepiece is placed near the objective’s focus point.

Gskyer telescope EQ 80900  is indeed very rich when it comes to owning eyepieces. Eyepieces are like the main functional system of a telescope and this one has got three of them. 

The best part is that these eyepieces are replaceable, which means that you can change eyepieces easily and adjust the magnification according to your choice and needs. 

Read Also: Gskyer Telescope 130eq review

All you would need is to buy separate eyepieces and this one telescope would be alone enough for your astronomy adventures. 

The telescope comes with one low-power eyepiece, i.e; a 25mm one, that can provide only 36X magnification. 

The other two eyepieces are high power. One is 10mm providing a 90X magnification, while the other is 5mm which provides doubled magnification of up to 180X. Therefore, we can say that this telescope has a maximum magnification of up to 540X. 

Barlow Lens

This telescope comes with a 3X Barlow lens. But if you don’t know what a ‘Barlow Lens’ is, then let us give you a brief introduction to it

Barlow lenses are named after the scientist who invented them (Peter Barlow). These are additional lenses that rarely come along the telescope but can easily be purchased separately. These lenses tend to further increase the magnification of the microscope, without even adjusting the eyepieces. Simply put them in front of the eyepieces and get your magnifying power enhanced.

For instance, with Gskyer telescope EQ 80900 you get to have a 3X Barlow lens, which means that the magnifying power of this telescope can be further 3X increased by simply putting this Barlow lens in front of it. 

Barlow lens can help you in getting a clearer view of planets and other celestial bodies. Usually, Barlow lenses are not expensive yet with this telescope, you get to have it for free.

Now let’s summarize the above-given information into a few points.

• Low power eyepiece: 25mm- 36X magnification.
• High power eyepieces: 10mm- 90X and 5mm- 180X magnification.
• One Barlow lens: 3X magnification.
• Maximum magnification: 540

Telescope Tube

The telescope tube of this telescope is also pretty impressive. It has a focal length of 90mm with an aperture of about 80mm. This telescope has an optical coating which is actually ‘Multi anti-reflection Blue Film Coating.’

Optical Coatings are meant to increase the polarization features, reflection/refraction, and transmission properties of different optical instruments like a telescope. It is multiple thin layers of anti-reflecting green-film material coated onto the surface of the telescope. Which ultimately increases the performance of the telescope. 

On the telescope tube, you will find the following components.

• A Star Finder.
• A Finderscope.
• An Adjusting Wheel.
• A Zenith mirror

Now let’s discuss each component of this tube in detail.

Star Finder

Now, this feature might prove extremely useful for kids and beginners. A Star Finder is an inverted lens that can help you in finding and studying the stars. Therefore, if you are a beginner and learning how to use a telescope, then this feature can prove very useful. With this accessory, you can easily locate the stars that can undoubtedly take much time in typical telescopes without a star finder. 

Finderscope 

A finderscope connects to your telescope and is a simple yet useful addition. The smaller optical tube has a large field of vision to assist you in locating celestial objects before seeing them via your main telescope, but it must be aligned precisely with your telescope before usage.

It is a smaller optical tool than an eyepiece and has a parallel attachment with the main telescope tube along a similar line of vision. Gskyer EQ 80900 telescope has a 5×24 finderscope, which is well-equipped enough to locate the approachable celestial bodies in space easily.

Adjusting Wheel

The adjusting wheel helps you to clarify your view. Adjust the focal length and magnification according to your choice. In simpler words, with this wheel, you can adjust how closer or farther you want to observe the sky.

Zenith Finder

A zenith telescope is used to make precise measurements of star locations and to make telescope construction easier. In this telescope, there is a 48-inch erecting mirror that can help in locating the stars easier. 

Both the zenith mirror and star finder make this telescope extremely beginner-friendly by making the task of finding celestial objects easier and hassle-free.

The Equatorial Mount 

Gskyer 80900 EQ telescope has an impressive equatorial mount. But if you don’t know what an equatorial mount is, then let us give you a brief introduction to it.

An equatorial mount is a type of instrument mount that balances the Earth’s orbit by having one rotating axis parallel to the axis of rotation of the Earth. Astronomical telescopes and cameras utilize this style of mount.   

It means that it is not only a nice telescope for observing various celestial bodies. But also allows you to take clear and vivid images of multiple objects in the universe. 

An equatorial mount is a more advanced form of mounting than traditionally used alt-azimuth mounting. This type of mounting system is used in much more advanced forms of research. It takes a little time to be understood. However, with time and practice, you will surely get used to working with it.

Assembly of the Telescope

Another impressive thing about Gskyer telescopes is that these telescopes are relatively easier to set up than many other telescopes. Within an hour, you can easily set it up. It comes with a Gskyer EQ 80900 telescope manual. 

With the help of the Gskyer EQ 80900 telescope manual, you can construct this telescope within an hour. All you would need to build it in proper conditions. If you don’t know what those ‘proper conditions’ are, then have a look at them below:

• First, read the Gskyer EQ 80900 manual thoroughly, and then start building the telescope.

• If the manual isn’t helping, then take some aid from YouTube videos. 
• Construct the telescope preferably indoors.
• Make sure the space is properly lit.

Try practicing with this telescope indoors first, then take it outdoors for use.

Warning: Don’t look at the sun directly with a telescope. It can cause immediate irreparable damage to the eyes. Always use tested and approved sun filters for such a purpose. 

Now let’s talk about the pros and cons of this telescope, so you can have a better idea about what you are dealing with.

What to Expect from this Telescope?

This telescope is perfect for beginners and hobbyists who are ready to play with some advanced telescope features. With this telescope, you can see various celestial objects that lie within their magnification range.

Thanks to its equatorial mount, you can study planets, moons, and stars in detail. Its star finder and zenith mirror aid in locating stars within the diverse universe. And with the help of Gskyer’s impressive zooming technology, you can take elaborated images of the objects under study. 

With such detailed features, Gskyer telescope EQ 80900 is undoubtedly one of the best telescopes in the town. It is not only great in terms of its productivity but is relatively economical and easily accessible as well.