Bi-convex lenses have curvatures on both sides - when the curvatures on both sies are the same they can be referred to as Equi Bi-convex lenses. The range of bi-convex lenses available here are manufactured with N-BK7 glass for superior clarity in the visible range and above.

The 12.5mm diameter bi-convex lenses are available in a range of focal lengths from 15mm to 100mm - other focal lengths are available on request and can be custom designed and manufactured to meet the customers’ requirements.