RING, ZOOM

The Canon YB2-3754-010 zoom ring is a replacement part for Canon lenses. It is intended for lens maintenance when the zoom ring is worn or damaged.

Fitted as part of the lens zoom assembly, the ring helps restore the control used to change focal length. This listing identifies it as a replacement component and describes its purpose as bringing zoom operation back to the lens. It is a focused spare part for a lens repair, rather than a complete lens or camera accessory kit.