This is a brand new Sony FE 24-70 F2.8 GM for E-Mount Full Frame Lens/APS-C Format Brand new never used or mounted also including AmazonBasics Circular Polarizer Lens - 82 mm Retails for $2,198.00+ tax but letting go for $1800 total Great wide angle to short telephoto constant aperture F2.8 lens for the Sony Full Frame A7, A9 series Description A fast, standard zoom favored for its versatility, 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 aberrations throughout the zoom range. Additionally, a Nano AR Coating has been applied to individual elements to significantly minimize lens flare and ghosting for increased contrast and color neutrality. Pairing a sophisticated optical design and versatile speed, this standard zoom is well-suited for use in a wide array of environments and lighting conditions. Beyond the attributes of the lens system itself, this 24-70mm is also characterized by a Direct Drive SSM (Super Sonic wave Motor) system that provides fast, quiet AF performance as well as responsive manual focus handling. The lens is also dust- and moisture-sealed, to permit working in inclement weather conditions, and nuanced details, such as a focus hold button and rubberized control dials, further the intuitiveness in handling. Feel free to email me with any questions