An anastigmatic lens or anastigmat is a lens that is completely corrected for the three main optical aberrations: spherical aberration, coma, and astigmatism. The anastigmatic lens was designed by Paul Rudolph for Carl Zeiss Jena in 1890.
Antiques from the collection of André Ruiter
An anastigmatic lens or anastigmat is a lens that is completely corrected for the three main optical aberrations: spherical aberration, coma, and astigmatism. The anastigmatic lens was designed by Paul Rudolph for Carl Zeiss Jena in 1890.