Canon's generic 28mm f/2.8 — likely FD mount without specific S.S.C. or New FD designation.
A vintage 28mm f/2.8 wide-angle prime from Canon. Without a specific mount designation, this is likely a Canon FD mount version for Canon film SLR cameras, though Canon EF and other variants also exist. Confirm specific mount before purchase.
f/2.8 maximum aperture. 28mm focal length (full-frame). Manual focus (if FD) or AF (if EF). Mount: not specified in this entry — likely Canon FD; CONFIRM before purchase.
Canon produced 28mm f/2.8 lenses for multiple mount systems: Canon FD (manual focus) and Canon EF (autofocus). Both are common on the used market. The FD version requires an FD-to-mirrorless adapter for modern camera use; the EF version works directly on Canon EOS R via EF-to-RF adapter.
On the used market, a vintage Canon 28mm f/2.8. Condition checks: front element for marks, aperture blade condition. CONFIRM MOUNT (Canon FD vs Canon EF) before purchase — they are not interchangeable. FD requires FD adapter; EF works via EF-to-RF adapter.