Helios-81N MC 50mm F2 Cine Mod portrait lens for Nikon F mount. Modified by TerPhoto for video and cinematography with neutral oval anamorphic-style bokeh. No de-squeeze required — add 1:2.35 black bars in post for a cinematic widescreen look. Full-frame coverage. Fully cleaned, adjusted, re-lubricated, adapted and adjusted for Nikon F mount. Glass is in good vintage condition with very minor wear that will not affect the final image. Includes follow focus gear, 80mm OD cine hood, and front/rear caps.