Msany argue this shoudl have been an L lens - its esteemdd by many enthusiasts! Canon 35-105mm f3.5 FD Lens. CanonFD mount (Manual Focus Lens). (if you study it real-close at th every periphery edges of front optic the coating is lighter for a mm (i need a cleaning pen!). ).
Can be use with an adapter ( not included ) on Canon DSLR. Macro Zoom LensFD. For Canon SLR A1, AE-1, F1, T90. Lens in good working condition, no fungus, only one nick / scratch ( 4th photo ). Rear lens cap.
Canon 35-105mm 1:3.5-4.5"New FD Mount" Macro Zoom Lens, Good Condition (37628). Weight : 345g (12 oz.). It was less than 4-1/4" long, and weighing only 345g as compared with 600g of the fixed aperture version.