Lens Lab
    Nikon Nikkor-S 55 mm f/ 1.2 non-Ai
    Nikon Nikkor-S 55 mm f/ 1.2 non-Ai

    Nikon Nikkor-S 55 mm f/ 1.2 non-Ai

    55mm · f/1.2

    Overview

    The Nikon Nikkor-S 55mm f/1.2 non-Ai is a fast normal lens from 1965, known for its large aperture and all-metal build. Optically, it is soft with low contrast and spherical aberration wide open, but sharpens from f/2.8 to f/8. Its main appeal is the f/1.2 look with shallow depth of field and a dreamy effect. Handling is solid but focusing is tricky without a split prism. It suits enthusiasts seeking a vintage character lens for manual-focus Nikon cameras, but not those wanting high contrast or sharpness at f/1.2.