What to do about ghosting in binoculars?

The solution to binocular ghosting is as follows:
1. Adjust the optical axis: disassemble the telescope, fix the telescope with an observation target, adjust the inner screws, and adjust the focus until it is clear.
2. If there is still a ghost image: Adjust the other screw on the inside of the lens body.
3. Pay attention to the extent of tightening or unscrewing so that you can adjust it back in time.
4. If it still doesn't work, adjust the screws on the eyepiece. Generally, the eyepiece has 3 screws, one of which is slightly larger cannot be moved.
5. The binoculars use a refraction system, which results in clear and bright images, a large field of view, easy portability and low price.