1. Applied Optics and Optical Design;Conrady,1992
2. Lens Design Fundamentals;Kingslake,2009
3. Fundamentals of Optics;Jenkins,1981
4. Thick lenses free from spherical aberration designed by using exact ray tracing;Castro-Ramos,2005
5. Optical Surfaces: Aspherical Optical Systems–X-Ray Optics–Reflecting Microscopes–Reflectors–Measurements;Jurek,1977