Concave-convex Lens
1), Material:various optical glass.
2), Shape:concave, convex, flat, etc.
3), Type:Flat-convex lens, flat-concave lens, double-convex lens,
double-concave lens, etc
4), Usage: optical achromatic.
5), Structure:concave-convex.
6), Specification: you can provide us your drawingor you tell us the main parameters, then we will design the drawing and customize this lens for you.