Beautiful 1:1 100mm Cinema Macro in PL Mount. Specs: -Close Focus 1:1 reproduction at 11.8 inches -Fast T2.9 aperture -Full frame 35mm format sensor coverage -Minimized breathing -Smooth, de-clicked, 9-bladed, curved iris for beautiful out-of-focus areas -4K Image ready -Durable, all-metal cine-style housing with geared focus, and aperture rings for use in follow-focus systems