1. Made of high-quality PVC material, it is durable.
2. It can protect the lens from stray light, thereby improving contrast and image quality.
3. It can help prevent moisture or wind-blown debris from leaving the lens.
4. It can protect the front lens barrel from the inevitable impact of hitting walls, door frames and other real-life obstacles.
5. Suitable for Canon RF 50mm F1.8 STM lens