Canon 10-20 Lens Cap

The Canon 10-20 Lens Cap is specifically designed for the Canon RF 10-20mm F4 L IS STM lens. It protects the front element of your lens against scratches, dust, and moisture during storage or transport and is perfect as a spare or replacement for the original. With a compact, lightweight build, it's a valuable addition to your kit that will only take up minimal space.

Price: 24.99 from Wex Photo Video