Film and digital photographers alike can rejoice with this Canon camera lens. Replacing the previous L-series lens, this camera accessory offers extended coverage for ultra-wide angle shots. Featuring only the best UD glass element, this lens comes housed to protect against dust and moisture, ensuring a clean shot every time. Two aspherical elements yield optimal optics, and new processing gives the lens faster performance. For the best shot every time, attach this Canon camera lens to the camera.