Tamron Adptall 2 51B SP 17mm f/3.5 Wide Angle Lens Built in Filters (2235BL).

Spring at rear of lens came loose. Front part of lens is loose (both the filter rings and aperture turn loosely and I cannot fix without taking apart) Some loose screws/parts inside.

Missing 1 of 3 tiny micro s to mid lens (see photo)

Im sure its an easy fix Id rather just sell to someone who knows lens repairs. 

Other than this its in great condition and a beautiful vintage lens.