Eventually, you get used to the images being upside down, and it’s not something that matters much when looking at space, but if you want to use it for terrestrial viewing, then you need to add an accessory to the diagonal in order to flip the image. Some people end up being put off by this and even think their telescope is malfunctioning. Many beginners don’t know this when they purchase their first telescope, but the images that come out of a telescope are upside down because of the way the lenses and mirrors on the inside reflect the light. A rotating eyepiece means that you will be able to see the image coming out of the telescope in its regular direction instead of upside down. The prism diagonal is the piece where you connect the eyepiece you will use to view the image. One of the best features of this telescope is the inclusion of a 360-degree rotating prism diagonal. While this number is more than good enough for planetary and deep space observing where you generally won’t be using more than 120x, it does limit its power for terrestrial and lunar observing. ![]() This is going to determine the maximum useful magnification the telescope can reach, which in this case is around 200x. The telescope has a focal length of 400mm. The trade off for travel telescopes generally is a low focal length and that’s the case once again here. It’s easy to assemble and disassemble, its light, small, and it even has a cute spherical compass at the top, which is a feature I hadn’t seen before, and while it seems like a small thing, we ended up using it more often than we thought and turned out to be quite handy when we took it into the field. The telescope is clearly designed for easy travel. As a beginner, you most likely will not even be able to tell the difference between an image captured by the EELNB and one from the premium brands. It’s not the best of the pack, but it’s far from the worst. When compared to other telescopes with the same specs, the quality, brightness, and colors in the image remained solid. The optics in the ESSLNB 80/400 are pretty good. Refractor telescopes are much better than reflectors or other types of telescopes because they don’t require maintenance, they are easier to use, and they tend to last longer. The minimum aperture we recommend for a beginner’s telescope is 70mm, so the EESLNB is in a safe area if this is your first telescope. In general, you could say it’s the most important number in your telescope as it’s going to determine the limits in image quality and magnification a telescope can reach.Įntry-level telescopes go from 50mm in aperture to 130mm. The aperture is the diameter of the lens a telescope uses to capture the light coming from outside. It has an aperture of 80mm and a focal length of 400mm. In case you have any question about the product and service, please don’t hesitate to contact us, we will do our very best to help you in 24 hours.The 80 and 400 in the telescope’s name come from its technical specifications. Wireless Remote: Free contains one smart mobile adapter and a single wireless camera remote to learn more about the essence of the world quickly through the screen and take amazing celestial images.Īdjustable Tripod: The Gskyer AZ70400 telescope allows for many different viewing positions using a flexible aluminium alloy tripod along with a carry bag, the telescope and tripod could fit within the bag for easy travelling and storage. 5×24 finderscope with mounting bracket plus cross-hair lines within makes locating objects readily. Gskyer AZ70400 is a perfect telescope for astronomers to research stars and moon. ![]() Quality Optics: 400mm(f/5.7) focal length plus 70mm aperture, fully coated metal glass lens with high-quality coatings creates stunning images and guard your eyes. You may also like to read the review of Celestron 70mm Travel Scope Refractor Telescope NEVER target your telescope in the sun or even close to the sun!.Avoid unintentionally taking the Gskyer AZ70400 telescope to some more significant temperature difference surroundings since the moisture from the air will condense on the goal.Utilize a telescope outdoors please await the temperature of the product is the same as the outside temperature so that the operation will be improved.When celebrating an outside target with an Gskyer AZ70400 astronomical telescope indoors, do not shut the window to avoid the deformation of the image caused by the reflection of the window glass. ![]() If it shows a blurred picture, please correct focus with a focus wheel.
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