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The general stall has dozens of dollars, and the good ones need to go to the big ** to buy, generally near the counter of the camera, there is no cap, I have seen hundreds of thousands.
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Generally, about 300-500 is enough for ordinary use.
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From dozens to hundreds or thousands, depending on the price you personally bear.
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Hello dear! We're happy to answer for you! Here's the question for you:
500 to 1000 yuan. Good binoculars are less than 500 yuan, cost-effective amateur astronomical telescopes are around 1000 yuan (online shopping), and a fully functional astronomical telescope is at least 100,000 yuan. After all, you don't have the financial ability to support this heart, so you have such a luxurious love situation.
Now it's different, with the advent of the personal telescope "Kirisui Chong, you can observe the movement of many planets and various astronomical phenomena as long as you spend a thousand dollars." There are even ** that can be purchased without 1000. The first purpose of a telescope is to magnify the opening angles of distant objects, so that the human eye can see details with smaller angular distances.
The second function of the telescope is to send the beam of light collected by the objective lens into the human eye, which is much thicker than the diameter of the pupil (up to 8 mm), so that the observer can see faint objects that were not previously visible. In 1608, Hans Lieberch, a Dutch optician, stumbled upon the idea that he could see in the distance with two lenses, and he built the first telescope in human history. In 1609, Galileo Galilei, a native of Florence, Italy, invented the 40x double-mirror telescope, which was the first practical telescope to be put into scientific applications.
Hope mine can be helpful to you.
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Summary. Dear, for you to find out the telescope**between 50-5000 Oh**The float is still relatively large, mainly depends on the material of the telescope and the distance that can be observed**Oh If you use it at home to buy and play, you can buy a few dozen or hundreds of dollars, if you want to do very professional things, you can buy a more expensive one. Dear and dear, you can go to Jingdong to have a look, take a look, and choose the telescope you want The above information is from Jingdong.
Dear, for you to find out the telescope**between 50-5000 Oh**The float is still relatively large, and the debate mainly depends on the lack of quality of the telescope and the distance that can be observed**Oh Liang Sui If you use it at home to buy and play, you can buy a few dozen or hundreds of dollars, and if you want to do very professional things, you can buy a more expensive one. Dear and dear, you can go to Jingdong to have a look, take a look, and choose the telescope you want The above information is from Jingdong.
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Entry-level astronomical telescopes** are around 5,000 yuan. About 5,000, excellent imaging, you can step into astrophotography, suitable for a little economic conditions, you can do astrophotography. More than 10,000 to 2W, generally 300 400 50mm refractor can see a crater with a diameter of more than ten kilometers, the effective magnification is about 60 times, and the limit magnification is 300 times.
About 5,000, excellent imaging, you can step into astrophotography, suitable for a little economic conditions, you can do astrophotography. More than 10,000 to 2W, generally 300 400 50mm refractor can see a crater with a diameter of more than ten kilometers, the effective magnification is about 60 times, and the limit magnification is 300 times. Cover the high calendar.
Purchase suggestion: Binoculars are more common in the market with a diameter of 20mm to 50mm, so when you start, you can choose according to your actual situation When you consider the aperture size of binoculars and different uses, you can make the following related choices. Concerts, ball competitions, hiking, hiking, and outings.
Recommendation: Select binoculars with small aperture (less than 35mm).
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