Canon EF 50mm F/1.4 USM Lens Repair Parts – CAM Barrel Follower Gear Set (YA2-1765, YA2-1777-001, YA2-1766)

Got a Canon EF 50mm f/1.4 USM lens with focusing issues?

This is the repair kit you need.

It includes the cam barrel follower gear and related parts—specifically YA2-1765-001, YA2-1777-001 (x2), and YA2-1766.

These are genuine Canon parts, made in Japan, and brand new.

If your lens is making grinding noises or won't focus, this gear set often fixes it.

Perfect for camera repair shops or DIYers with steady hands.

The parts are for the EF 50mm 1.4 USM model only.

Lightweight, precise, and ready to install.

Get your favorite nifty fifty back in action.