The quality is very good. It's very convenient to take it for travel. You don't have to worry about seeing the scenery in the distance. The telescope is very clear. If you look at the flowers and trees in the distance, you are completely worthy of the price, and even far beyond the expectations. There is no halo, no ghosting, and you can see far away. If the child likes it, if the child is happy, the mother will be happy. Going to see the moon at night, the seller gave the operation video, which...