Asahi Pentax Takumar 1:4.5/500mm Telephoto Lens for Pentax M42 Mount FOR PARTS

Asahi Pentax Takumar 1:4.5/500mm telephoto lens. It comes with its original protective case, which bears the Takumar 4.5/500 branding and includes a leather strap for transport. Selling for Parts or for repair missing some lens in the actual item. Focal Length: 50-500mm Type: Zoom lens, Telephoto Focus Type: Manual Maximum Aperture: f/4.5-6.7 Mount: M42 Series: Pentax Smc Takumar Compatible Filter Size: 77 mm Compatible Brand: For Pentax Compatible Lens Front: 52 mm Exterior Material: Plastic Keywords: Pentax, M42, telephoto, vintage lens, photography, prime lens, manual focus, long lens, camera accessory, optical, 500mm, Asahi Optical, collectible