The Sony FE 24-70mm f/2.8 GM is a highly regarded standard zoom lens known for its adaptability. This lens spans from wide-angle to short telephoto, incorporating sophisticated G Master optics, a durable construction, and a consistent maximum aperture of f/2.8. It serves as an essential tool for diverse photographic scenarios, making it an excellent option for capturing landscapes, sports, and portraits alike.
G Series Optical Design
This lens, a distinguished member of Sony's G Master series, is engineered to deliver exceptional resolution and sharpness by addressing a broad spectrum of spherical and chromatic aberrations. Among the three aspherical elements included in its construction, one is an XA element, which boasts superior surface precision to significantly mitigate astigmatism, field curvature, coma, and various monochromatic aberrations in the captured images. Additionally, the lens incorporates one extra-low dispersion element and one Super ED element, both of which play a crucial role in managing chromatic aberrations and minimizing color fringing, thereby enhancing clarity and color accuracy.
The maximum aperture of f/2.8, which remains bright and constant, ensures uniform performance across both wide-angle and telephoto focal lengths, while also enhancing selective focus capabilities. A Nano AR Coating has been implemented to minimize surface reflections, flare, and ghosting, thereby improving contrast and color accuracy in challenging lighting situations. Additionally, the rounded nine-blade diaphragm enhances the aesthetic quality of bokeh when utilizing selective focus methods.
Fast Focusing and Reliable Performance
The Direct Drive Super Sonic wave AF motor, along with the internal focus mechanism, ensures swift, silent, and accurate autofocus capabilities, while also enhancing the ease of manual focus control in a more natural and intuitive manner. The lens barrel is equipped with a focus hold button and an AF/MF switch, allowing for tactile control and quick access to various settings. Additionally, the dust- and moisture-resistant construction facilitates operation in adverse weather conditions, and the rubberized control rings improve handling in lower temperatures.
