Panda, the panda used to be good, twenty or thirty years ago. Later, it gradually reduced the cost and became synonymous with a standard low-end product.

Now it's not just a low-level problem. Now pandas are not produced in Guang Yun. Guang Yun has not produced civilian products for many years. Now it is produced by some small manufacturers. And fakes are rampant. In this respect, you can look at the basic knowledge and identification of/zhishi07jibenchangyujianbie.html. 2. Secondly, regarding your selection specification: zoom hand-held telescope, especially this low-priced product, why don't you choose it? If you disassemble a zoom product structure, you will find that-I am looking at a zoom sight, and if the zoom part is counted as two compound lenses, there are about seven optical lenses-and in the zoom process, these seven three-piece eyepieces are allocated according to the strict track of aluminum alloy, which is very complicated. However, if the low-end products, especially the popular hand-held zoom telescopes in the market, are made of plastic, there will be no precision. If the position change between lenses cannot strictly maintain a certain precision, it will seriously affect the clarity. Moreover, it is easy to be damaged.

So, hold binoculars and try not to choose zoom! High-end desktop (tripod) viewing telescope is another matter. Some of them have good accuracy, but not necessarily. I've seen the poor one.