Lens Lab
    Nikon Micro Nikkor 105 mm f/ 4 Ai-S
    Nikon Micro Nikkor 105 mm f/ 4 Ai-S

    Nikon Micro Nikkor 105 mm f/ 4 Ai-S

    105mm · f/4

    Overview

    The Nikon Micro Nikkor 105mm f/4 Ai-S is a manual-focus macro lens with excellent optics, delivering sharpness and pleasing bokeh. It achieves 1:2 magnification natively; 1:1 requires a PN-11 extension tube or TC-200/201 teleconverter, which maintain sharpness. Its all-metal build and built-in hood are praised, but the f/4 aperture can be dim for manual-focus film cameras. It suits macro photographers who prefer manual focus and value mechanical precision over autofocus or VR.