A perfect match for ?7 series, 35mm full-frame E-mount cameras 10x magnification with a wide 24mm to super tele 240mm Optical SteadyShot image stabilization for handheld shooting Corner to corner sharpness from 5 Asphirical elements ED glass element reduces flare and ghosting 9-blade circular aperture contributes to gorgeous bokeh Fast focus w/ a linear motor drive and an inner focus mechanism Dust and moisture resistant design