Last used 10+ years ago - been sat on a shelf ever since. Canon FD mount.
500mm TELEPHOTO sigma mirror lens
3M‑5A 500mm f/8 Mirror Lens – T‑Mount / M42 – With Case & Filters – Very Good
PARAGON Access 1;8 F=500MM Preset Telephoto M42 Screw. Needs Attention.
Sigma Macro Focusing 200mm f3.5 Telephoto Prime Lens Canon FD Fit or DSLR *READ*
Sigma Filtermatic 24mm f2.8 Super Wide Angle Lens for Canon FD Fit or DSLR *READ
Sigma 30mm f/1.4 DC DN Lens for Canon APS-C Used Good Wide-angle Camera JP
