Key Features E-Mount Lens/Full-Frame Format Aperture Range: f/2.8 to f/22 Three XA Elements, Two Super ED Elements Nano AR II and Fluorine Coatings XD Linear Motor AF, Internal Focus Floating Focus System Dust and Moisture-Resistant Construction Rounded 9-Blade Diaphragm Sony...

Key Features 28-85mm Lens Covers Full-Frame Sensors 9-Blade Iris, T3.2-T22 Aperture 288° Focus Ring Rotation 114mm Front Diameter 96° Zoom Ring Rotation Parfocal Design to Zoom & Maintain Focus Minimal Lens Breathing Distortion Minimum Focus Distance of 15.7" Focus Scales...