Why do we recommend 20 times the size of large double-layer glasses for sightseeing in scenic spots?

The higher the magnification, the better.

Under the same objective lens specifications, the higher the magnification, the worse the image quality will be, and the blurred scenery will be. If you use binoculars to enjoy scenery, performances, or events, it is generally more appropriate to use a 20x zoom magnification, because the image will be brighter, smoother, and the field of view will be larger with this type of low sight. 20 times is the best, don’t just aim for low times.

The magnification is the most likely parameter to deceive consumers. Friends who have just mastered binoculars think that the higher the magnification, the clearer and farther they can see. In fact, this is not the case. The higher the magnification, the more obvious it is. The image will become blurry and darker, and the vibration caused by low magnification will also increase significantly. Therefore, most military telescopes are 20 times. A clear and stable image is what professional telescopes have.