Two new Canon Wide Angle Lenses : Canon has introduced two new versions of its coveted Wide Angle Lenses for professional and photo enthusiasts. The new Canon EF 24mm f/2.8 IS USM and the Canon EF 28mm f/2.8 IS USM lenses use a rear focusing system, high-speed CPU, and a powerful ring-type Ultra Sonic Motor (USM) with optimized Auto-Focus algorithms for faster auto focusing and sharp pictures. With large apertures these new Wide Angle lenses deliver beautiful, soft backgrounds for amazing photo quality. The Canon wide angle lenses are ideal for capturing both stills and video and offers silent and smooth operation in a compact body. The wide angle lenses will be available for retail in June 2012.