Genuine Canon replacement lens key for the EF 28-135 3.5-5.6 IS USM lenses. Use the detail below to measure your key and order the correct size replacement or pick the correct color. Package of 1 key. Made by Canon Japan.
![Canon CF2-1120 Lens Key](https://uscamera.com/wp-content/uploads/2017/06/cf1-1120-size-chart-300x150.jpg)
Use the choose an option to pick from sizes available.