Conjugate focal plane 1970-01-01
Defocus aberration 1970-01-01
Depth of field 1970-01-01
Depth of focus 1970-01-01
Hamiltonian optics 1970-01-01
Infinity focus 1970-01-01
K-Mirror (Optics) 1970-01-01
Lagrange invariant 1970-01-01
Light beam 1970-01-01
Malus-Dupin theorem 1970-01-01
Mark D. McDonnell 1970-01-01
Mark Kac 1970-01-01
Parallax 1970-01-01
Aconic reflector 1970-01-01
Afocal system 1970-01-01
Alhazen's problem 1970-01-01
Angle of view (photography) 1970-01-01
Angular aperture 1970-01-01
Aperture 1970-01-01
Astigmatism (optical systems) 1970-01-01