Fotodiox Pro Lens Mount Adapter - Nikon Nikkor F Mount G-Type D/SLR Lens to Sony Alpha E-Mount Mirrorless Camera Body with Selectable Clicked / Declicked Aperture Control Mounts Nikon Nikkor F Mount G-Type D/SLR Lenses to Sony E-mount mirrorless cameras; infinity focus or beyond allowed; Integrated aperture control dial for adjusting the lens aperture Enhanced craftsmanship and high-tolerance construction for demanding professionals Precise fit and solid connection; lens has no play, gap or wiggling when mounted on adapter and no adjustments required Precision all-metal construction with chrome plated brass mounts for secure and solid fit 24-Month Fotodiox warranty