The aperture blades have also been checked and found to operate without any issues. Overview of the Canon EF-S 17-85mm f/4-5.6 IS USM Lens USM (Ultrasonic Motor) Enables fast and quiet autofocus operation.
Boxed Canon EFS 17-55mm f2.8 L IS USM Zoom Lens for EFS Crop DSLR Cameras
Canon Eos 600D Camera With Zoom Lens 35-70mm / Canon EFS 18-55mm Lens
Canon 24mm f/2.8 STM Pancake Prime Lens - Canon EFS Crop frame Mount
Canon 750D EFS with 18-55mm Camera Lens Immaculate Condition + Accessories
Canon EFS 10-18mm F/4.5-5.6 STM Lens
CANON EFs 18-55mm IS LENS 800D 850D 760D 750D 700D 650D 600D 200D 4000D 70D
