Canon YA2-4183 Lens Collar
Canon Screws EF EF-S XA9-1518
Canon YA2-2685-000 EF Screws
Canon XA4-6170-409 Screw
Canon Screws EF CA2-4924
Canon XA4-7170-357 EF Screws
Canon YB2-1248 Shaft Screws
Canon XA1-7170-307 EF EF-S EOS Screws
Canon XA4-6170-407 EF Screws
Canon CB3-8444 EOS Screws
Canon YG2-3001 Power Diaphragm FPC
Canon power diaphragm FPC for the EF 24-70 2.8 L II USM lenses. This part is the FPC only. If you need the power diaphragm assembly with the FPC look here.