Sony FE 70-200mm F4 G OSS Interchangeable Lens for Sony Alpha Cameras

In addition to an ideal zoom range for nature, sports, and other photography that requires a bit more reach that a mid-range zoom provides, this lens offers outstanding corner-to-corner sharpness from 70 mm to 200 mm in a compact, lightweight unit that is a perfect match for compact full-frame E-mount bodies like the a7 series. Being a G Lens it can also produce smooth, creamy background bokeh. The impeccable Sony G Lens design emphasizes a graceful balance between high resolution and gorgeous background bokeh that can enhance the artists vision. MTF (Modulation Transfer Function) describes how well a lens can reproduce fine details, measured as the degree of contrast achieved between finely spaced lines.