Soligor Wide-Auto 1:2.8 f=35mm lens

This is a vintage Soligor Wide-Auto 1:2.8 f=35mm lens. It is a wide-angle, manual focus prime lens with a maximum aperture of f/2.8. The lens in the image is associated with Honeywell Pentax, suggesting it is compatible with Pentax cameras and likely features an M42 screw mount, a common mount type for vintage Soligor lenses.