Promaster Spectrum7 1:4-5.6 f=70-210mm Multi-Coated lens #1043137 Pentax mount.
P/K mount. Auto focus lens.
Bought from St. Vinnies in The Dalles. Like new Promaster Autofocus lens with Pentax mount. Glass clean and clear. Aperture clean of oil and snappy. Focus smooth. Has a Tiffen 52mm UV Protector lens filter and front and rear lens cover.