Canon YB2-1248 Shaft Screws
Canon YB2-2090 Scale Window
Genuine Canon scale window for the EF 70-200 2.8 L II IS USM lenses. Made by Canon Japan. We recommend using new tape when installing this window, available here.
Canon YB2-3788 Lens Collar
Canon YB2-5697 Shaft Screw
Canon YF2-2027 Guide Key
Canon YG2-2062 Power Diaphragm
Genuine Canon power diaphragm assembly for the EF 24-70 2.8 L USM lenses. Made by Canon Japan. Unfortunately, this part has been discontinued and is no longer available.
TechNote. Many times the issue you may have with your lens points to the power diaphragm unit, when actually the FPC (flexible printed circuit) has broken and needs replacement. In stock here.
Canon YG2-2062-100 Power Diaphragm Flex
Canon YG2-2332 USM Assembly
