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