Photography of collimates is easy.You may be unfamiliar with the ears, but you will receive an amazingly beautiful picture as below. The method is simple.Instead of peeking the telescope with your eyes, just peek through the camera lens and shoot with a snap.The camera installed on modern smartphones is extremely high performance, so it is sufficient for a smartphone camera. However, when you try to take a shot, it is incredibly difficult to match the eyepiece and camera lens perfectly.If you shift even a little, the image of the celestial objects from the eyepiece will not enter the lens of your smartphone, and the LCD screen will become completely dark.This adapter is very convenient for you to get your smartphone and eyepiece bumping into your precious lens.How to use it?