JBV's High Quality Custom Lenses Custom Precision Plano Cylindrical Lenses
[Return to Optics Menu] [Return to Top of Page] Custom Plano-Convex Lenses
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Custom Bi-Convex Lenses
Like the plano-convex lens, the bi-convex lens has a positive focal length and forms both real and virtual images. Symmetry is assured by finishing both surfaces with the same tool. Because of symmetry, several aberrations nearly cancel at unit conjugate ratio (s=s'=2f). This includes coma, distortion, andop"> [Return to Top of Page] Custom Meniscus Lenses
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Custom Plano-Concave Lenses