Al kinds of high precision flat, concave and convex spherical lens could be find here. The substrate material could be N-BK7, UV Fused Silica, N-SF1, ZnSe, CaF2 and Silica as you required. Broadband AR coating could be used in UV, Visible , NIR and MIR.
Please let us know what you want, and you’ll get it.
