Canon XA1-1170-407 EF Screws
Canon XA4-9170-357 EOS Screws
Canon XA4-9170-609 EF-EOS Screws
Canon XA1-7260-609 EF EF-S Screws
Canon CG2-0368-100 Power Diaphragm FPC
Canon XA1-7200-456 EF EF-S Screws
Canon YB2-0033 Zoom Collar
Genuine Canon Zoom Collar for the EF 16-35 2.8 L USM, EF 16-35 2.8 L II USM, and EF 17-40 4.0 L USM lenses. Package of 1 collar. Made by Canon Japan. The screws used to retain this collar are in stock here.