(how to order),

This code makes the lens model directly, easy to distinguish, for our own work or to the customer 's selection of convenience

This encoded by the table and there, from small to large, from coarse to fine classification and number.

From the first lens product appearance is divided into several categories, such as tapered ( cup ), convex lens, lens module type, project and other special type;

From the lens product diameter into small class;

1.To distinguish whether the lens have assembly holder;

2.To distinguish lens technology, such as the clear surface, frosting surface, partial frosting surface, ledns surface, linearity surface, fresnel surface;

3.To distinguish the surface of the lens technology, such as flat, concave or cambered surface

The final code for the angles or distinction number.

This code makes the lens model directly, easy to distinguish, for our own work or to the customer 's selection of convenience