World's smallest and lightest full-frame E-mount standard zoom lens, delivering high optical performance that achieves the high-resolution depiction of full-frame everywhere in the image. Three aspherical lens effectively elements suppresses aberrations while 7-blade circular aperture resolves beautiful natural background defocused bokeh. Robust reliability is achieved with dust and moisture resistant design, even with its compact retractable structure, making this lens ideal for still and movie shooters who want maximum portability.