Plano Concave Lens
Plano-convex, Plano-concave, Bi-convex, Bi-concave, Plano-convex cylindrical, Plano-concave cylindrical lenses made of BK7, UVFS or CaF2 optical material. Focal lengths vary from 1000 to 5000mm. Plano-Convex Lens (Materials BK7/UVFS/CaF2) Bi-Convex Lens (BK7/UFVS) Plano Concave Lens Biconcave Lens Conical Lenses (Axicones) Plano Conave/ConvecCylindrical Lenses BK7/UVFS Series Lens Kit