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Precautions for Using Optical Lenses

1. When handling optical lenses, always wear finger cots. If your hands come into contact with substances such as acids or salts that can easily corrode the glass surface, do not touch the optical lenses directly with your bare hands. This could leave marks on the lenses. If these marks are left unattended for an extended period, they may become permanent blemishes, adversely affecting the imaging quality of the optical components.

2. When handling optical lenses, handle them with care. Many optical lenses are made of glass and are prone to dents, chipped edges, and scratches.

3. When handling mobile optical lenses, always grip the edges of the lenses—never touch the optical surfaces directly. Even when wearing finger cots, avoid direct contact with the lens surfaces.

4. When not using optical lenses, place them on a soft surface. Do not place the lenses directly on glass, metal, desks, or dirty paper surfaces, as this can easily cause scratches on the lenses.

5. When there is dust on the lens surface, use a clean ear bulb to gently blow the dust off.

6. When the lens has smudges or sweat marks, gently wipe it with lens-cleaning paper or silk cloth dampened with alcohol or acetone.

7. When storing lenses, wrap them in clean capacitor paper or lens-cleaning wipes. Store them in an environment with a moderate temperature—around 23°C—and a humidity level below 40%. If possible, store them in a desiccant cabinet.

8. When storing lenses, do not stack optical lenses on top of each other; each lens must be placed separately without overlapping.

9. When the lenses get dirty, clean them immediately—but be careful not to scratch them, as dust can easily cause scratches on the lenses.

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Champion Optics is a high-tech enterprise integrating the research and development of optical thin films, the development of new spectral instruments, and spectral image processing and application.

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