Sony E-Mount FE 70-200mm F/2.8 G Master OSS II Lens Key Features E-Mount Lens/Full-Frame Format Aperture Range: f/2.8 to f/22 One XA & One Aspherical Elements Two ED Elements & Two Super ED Elements Nano AR Coating II Four XD Linear AF Motors Optical Steady Shot Image Stabilization Dust and Moisture-Resistant Construction Eleven-Blade Circular Diaphragm In the Box Sony FE 70-200mm f/2.8 GM OSS II Lens Sony ALC-F77S 77mm Front Lens Cap Sony ALC-R1EM Rear Lens Cap Lens Hood Removable Tripod Mount Lens Case