This is Canon's widest standard-def ENG/EFP lens available. The 11x4.5 translates to a zoom range of 4.5 to 50mm plus a doubler to increase the range, and incorporates a digital drive system and Canon's "shuttle-shot" feature. Includes a Canon wide-angle lens shade, Vocas 1-stage 4x5 mattebox, 4x5 Polarizer, wide-angle french flag and a Canon zoom controller.