Sigma Lens 28-70mm F2.8 DG DN Sony E-Mount Zoom for Sony E-Mount Zoom Standard Full Size Mirrorle...

Sigma Lens 28-70mm F2.8 DG DN Sony E-Mount Zoom for Sony E-Mount Zoom Standard Full Size Mirrorless Contemporary

While ensuring the high-definition depiction expected of a large aperture zoom lens, it achieves at a high level the two generally conflicting elements of a sense of size that is easy to carry around Polycarbonate “TSC (Thermally Stable Composite),” which has a heat shrinkage ratio close to aluminum, is used as the material in an appropriate location From the 24-70mm F2.8 DG DN | Art, we succeeded in drastically reducing the size of the lens body by narrowing the zoom range on the wide-angle side. While reducing the number of lenses, axial chromatic aberrations and sagittal coma aberrations that cannot be corrected by camera side functions are thoroughly corrected by adopting plenty of special glass materials such as 3 aspherical lenses, 2 FLDs, and 2 SLD sheets based on optical design technology. You can enjoy a uniform and sharp depiction from the center to the periphery of the screen. Sony E-mount 28-70mm F2.8 Zoom standard mirrorless full size

It is a standard zoom lens that changes conventional wisdom, and combines the features of high optical performance, F2.8 brightness, and a lightweight and compact lens body.