CANON EF 50mm f/1.4 USM LENS POWER DIAPHRAGM APERTURE UNIT PART YG2-0179-000
CANON EF 50mm f/1.4 USM LENS. POWER DIAPHRAGM APERTURE UNIT ASS'Y. PART NUMBER: YG2-0179-000. Inspected and supplied to you in good working condition (unless otherwise stated). You will receive what you see in the pictures.