Combining a extensive zoom range featuring wide angle and telephoto plus a 4 stop image stabilizer the ef s 15 85mm f35 56 is usm provides outstanding performance and flexibility high performance all purpose 56x 24 136mm equivalent ef s standard zoom 4 stop image stabilizer automatic panning and tripod detection 035m close focusing ud and aspherical lenses super spectra coatings 7 blade aperture optional lens hood the high performance all round sta