الوصف

A meniscus lens is defined as a crescent shaped lens consisting of two spheres with small radius of curvature and little difference in values.

The focal length of a meniscus lens can be positive or negative.

Meniscus lenses can be used to correct the difference. They are often used as corrective lenses. They can also be used as spotters in lighting systems.

Exept regular product , we can also customize various specifications of double convex lenses for customers.