Plano-Convex Cylindrical Lens is an optical plano-convex lens in columnar form, with positive focal lengths, condensing, or compressing light in 1 dimension (i.e. into one thin line) rather than a single point as in the case of a spherical plano-convex lens. Hangzhou Shalom EO offers various custom Plano-Convex Cylindrical lenses made from materials including, but not limited to N-BK7, Fused Silica, CaF2, BaF2, MgF2, ZnSe, etc. The lenses are exquisite for light-processing uses like beam-shaping, linear light modulation, image aspect ratio adjusting, as to be incorporated into laser scanners, diode lasers, optical metrologies, and spectroscopes.