Photax-Paragon Zoom 70-220mm 1:4 lens, with 42mm screw thread mount.  The focus mechanism works, but the aperture is defective – the blades don’t move on auto or manual setting.  The optics are scratch and fungus free, but there is condensation haze / spotting and some internal dust internally.  It is fitted with a tripod mounting ring, but the fastening pin is missing, so it’s loose.  Otherwise, in good, used cosmetic condition.  Comes with a carry case, but no end caps – the neck strap has stiffened.