Vintage TAMRON 28-70 f3.5-4.5 CF Macro BBAR MC Zoom ADAPTALL 2, 44A #001#

CF Macro BBAR MC Zoom44A Lens. ADAPTALL 2 Mount. Tamron Adaptall-2 series. Introduced in 1979. Focal length range : 28mm - 70mm [2.5X zoom ratio]. with anAdaptall2/Nikon F mount adapter. Diagonal angle of view : 75.4° @ 28mm - 34.3° @ 70mm.