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 CY3-2201 Fixed Barrel
Genuine Canon fixed barrel assembly for the EF 24-70 2.8 L USM lenses. Made by Canon Japan. Note: This barrel assembly can be easily damaged if the lens is dropped.  When dropped, the barrel will become loose on the lens tube.
Limited stock available as this item has been discontinued without a replacement.
Canon YB2-0738 Zoom Encoder
Canon YG2-0326 Power Diaphragm
