Key FeaturesE-Mount Lens/Full-Frame FormatAperture Range: f/2.8 to f/22Two FLD Elements, Two SLD ElementsThree Aspherical ElementsSuper Multi-Layer & NanoPorous CoatingsWater- and Oil-Repellent Front CoatingStepping Motor AF SystemRounded 9-Blade DiaphragmDust- and Splash-Proof DesignIn the BoxS..