Tamron 28-200mm f3.5 Nikon Ai fit Zoom Lens, Clean, Good and Tested - Can be Used on DSLR. Tamron 28-200mm f3.8 Nikon fit Zoom Lens. It is clean inside and the diaphragm and manual focus work as they should, complete with Nikon Ai adapter - other Tamron adapters can be used with this lens.
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