Sony FE 24-70mm f/2.8 GM Lens

Features E-Mount Lens/Full-Frame Format Aperture Range: f/2.8 to f/22 One XA Element & Two Aspherical Elements One ED Element & One Super ED Element Nano AR Coating Direct Drive Super Sonic Wave AF Motor Focus Hold Button; Internal Focus AF/MF Switch; Zoom Lock Switch Dust and Moisture-Resistant Construction Nine-Blade Circular Diaphragm The Sony FE 24-70mm f/2.8 GM is a wide-angle to short telephoto lens designed for E-mount mirrorless cameras. Featuring a constant f/2.8 maximum aperture, this lens maintains consistent performance throughout the zoom range and benefits working in low-light conditions and with selective focus techniques. Complementing the apt light-gathering capabilities is an equally impressive optical design, which incorporates three aspherical elements and two extra-low dispersion elements. One of the aspherical elements features an XA (extreme aspherical) designation, ensuring its refined surface precision and notable ability to minimize spherical