Experience the great power of a 14X zoom range and enjoy an amazing 2 in 1 zoom. Tamron's new high-power 18-250mm zoom is a photographer's dream come true a single lens capable of shooting both wide angle and ultra telephoto scenes. Conventional 35mm film cameras always required two lenses to handle the 28-400mm range. But Tamron's new high-power zoom at 13.9x, the world's most powerful zoom delivers all the photographic freedom of this enormous range in a single, compact lens. The life of a digital photographer has never been better with this take-it-anywhere all-in-one lens, the ultimate high-power zoom for seamless shooting. *Like a 28-400mm lens in 35mm format. Di-II inherits all of the optical benefits of the Di design. Di-II lenses are made for exclusive use on digital cameras with image sensors 24mm x 16mm and smaller and are not intended for use on full-frame D-SLRs or film cameras. The 18-250mm Di-II lens provides approximately the 35mm equivalent of 27-387mm on digital SLRs with24mm x 16mm or smaller size imagers.