100-DAY WARRANTY Like new condition, see pictures for more details. The Canon E-137 is a dedicated slip-on/hood-style front lens cap designed specifically for the Canon EF 300mm f/2.8L USM (the original non-IS version).
Pre-Owned Canon lens cap E-137 for EF-300MM 1:2.8L ULTASONIC JAPAN is a precise fit for your Canon EF 300mm f/2.8L USM. This original-style cap helps protect the front element from dust and minor impacts during transport. It’s ideal for on-the-go shoots when you need reliable coverage without extra bulk. You’ll appreciate the careful, pre-owned condition, and you can review photos for the exact cosmetic details. Designed as a slip-on/hood-style accessory, it stays secure and aligns properly for quick use. Restore a clean, professional finish to your lens setup.