Optical Elements ================ Spherical Lenses ---------------- .. image:: spherical_lenses.png :align: center .. autoclass:: raysect.primitive.lens.spherical.BiConvex :members: .. autoclass:: raysect.primitive.lens.spherical.BiConcave :members: .. autoclass:: raysect.primitive.lens.spherical.PlanoConvex :members: .. autoclass:: raysect.primitive.lens.spherical.PlanoConcave :members: .. autoclass:: raysect.primitive.lens.spherical.Meniscus :members: