E PZ 18-105mm f/4 G OSS Lens from Sony. Designed for APS-C-format E-mount cameras, this lens offers an extremely versatile 27-157.5mm zoom range and has a constant f/4 aperture for consistency through all focal lengths. Making this lens a great choice for both stills and video is the implementation of a power zoom mechanism and Handycam technology that provides smooth, quiet zooming and focusing. Also, it uses two extra-low dispersion elements and three aspherical elements to combat aberrations for crisp, clean images.
On top of these features, the lens is equipped with Optical SteadyShot image stabilization to help reduce the effects of camera shake, especially at longer focal lengths. The lens benefits from an internal focus design that ensures that the overall length of the lens does not change during focusing. Additionally, it offers a minimum focus distance of 1.5′ and uses a seven-blade circular diaphragm for smooth bokeh.