Pentax SMC Pentax-A 645 150mm f/3.5 medium format telephoto lens in very good condition. This classic manual focus lens was designed for the Pentax 645 medium format system and is well known for its excellent sharpness, beautiful rendering, and solid Japanese build quality. Ideal for portrait, studio, landscape, and medium format photography. Specifications: Brand: Pentax Model: SMC Pentax-A 645 150mm f/3.5 Mount: Pentax 645 Focal length: 150mm Maximum aperture: f/3.5 Minimum aperture: f/32 Manual focus Filter size: 67mm Made in Japan Condition: Lens is in very good cosmetic condition Focus ring turns smoothly Aperture ring works correctly Glass appears clean and clear No visible scratches No visible fungus Please review photos carefully for cosmetic condition Included: Lens + lens cover only Everything shown in the photos is included