The Sony Alpha Full-frame E-mount 24mm F1.4 Wide Prime G Master Lens (pre-order for $1398 at Amazon) features an advanced optical design, including two XA (Extreme Aspherical) elements and three ED (Extra-low Dispersion) glass elements delivering great corner-to-corner resolution, even at a wide F1.4 aperture. An 11-blade circular aperture mechanism creates great bokeh, a hallmark of the G Master series, fast focusing is attained through the DDSSM (Direct Drive SSM) focus drive system. This lens sports class-leading size and weight, providing great handling and mobility. I filmed a whole other interview using this 24mm f1.4 G Master lens on the A7III with Ben Pilling about the latest status of Sony in the Digital Imaging market here.