Mamiya RB KL Apo 210mm f/4.5 (77Ø)

The 210mm f/4.5 APO is the shortest focal length in the Mamiya RB APO series, utilizing ultra-low dispersion glass and computer aided design to eliminate chromatic abberation common to telephoto lenses over 200mm focal length. Resolution, color reproduction and overall sharpness are enhanced at all apertures because chromatic abberation is eliminated.