Full-Frame 70-300mm G Series F4.5-5.6 G Telephoto Zoom/ 72mm Filter Size/ Nano AR Coating With Nano-Precision Structure/ Optical SteadyShot Image Stabilization/ 9-Blade Circular Aperture/ 2x ED (Extra-Low Dispersion) Glass Elements/ 4x Aspherical Elements Control Spherical Aberration And Coma/ Focus Hold Button/ Zoom Lock Switch/ Focus-Mode Switch/ Compatible With Sony E-Mount Full Frame And APS-C Cameras/ Black Finish