Long term use of magnifying glasses under strong light may cause damage to the eyes. Therefore, when using, it is important to avoid direct sunlight or other strong light sources on the eyes. A magnifying glass is a precision optical instrument that needs to be properly stored to avoid damage or loss. Avoid adverse factors such as moisture, heat, or pressure during storage.

The handheld magnifying glass is compact and easy to carry, making it suitable for outdoor exploration, travel, or daily observation. By holding a magnifying glass, we can clearly observe microscopic details such as insect wing texture and plant cell structure. As a simple and powerful tool, magnifying glasses play an important role in various fields. Through it, we can observe the microscopic world that is difficult for the naked eye to perceive, thereby expanding our horizons and cognition.