JJC RL-CA Writable Rear Lens Cap is designed for lens protection and information record. On one hand, it protects the back of your lens detached from a camera from dust, moisture, water and fingerprints. On the other hand, the built-in whiteboard allows you to write lens information on, so that it is convenient for your to manage lenses. What's more, when writing with specific wet erase markers, words can be removed easily with water, allowing you to write repeatedly.
Compatible With :
RL-CA is compatible with EF-S and EF lenses