Two refracting surfaces of optical lens are both spherical or one is spherical and the other is flat.
Ruisen can supply standard and high-precision spherical lens in a variety of shapes, sizes, focal lengths on a wide spectrum.
The structure of lens can be Plano-convex, Plano-concave, Bi-convex, Bi-concave, Meniscus. They are widely used in medical, industry, spaceflight andmilitary etc.
We can custom made according to your details.
We can make series of lens like led lens, double convex lens, double concave lens and so on.