Since Dr. Paul Rudolph first developed the Planar formula in 1896, this superlative lens has been the mainstay of photographic...
The first photo lens with ARRI/ZEISS Master Prime optics from Hollywoods movie industry, enabling exceptionally selective...
The Planar lens with its front-and-back symmetry was invented by Dr. Paul Rudolf and is one of the best-known Carl Zeiss T...