SIGMA 28-70mm F2.8 DG DN lens: A compact, affordable, and high-performing zoom lens perfect for travel photographers and videographers. Produces sharp images with decent bokeh, with a fast constant aperture of f/2.8. Weighing just 470g, it’s a much lighter and cheaper alternative to native-branded lenses. Despite being made of plastic, it doesn’t feel cheap at all, with smooth zoom and focus speed. An excellent choice for Sony E-mount camera users, and with the added protection of this decal, yo