The Sony FE 50mm 1.4 GM full frame lens: A G Master standard fixed focal length lens with a constant F1.4 aperture offers optimized image quality and excellent usability specifically for full frame photos and videos. The modern optical design includes an ED (Extra Low Dispersion Aspherical) element, two XA (Extreme Aspherical) elements and an aspherical element, ensuring outstanding resolution in this Sony camera lens. A beautiful background blur effect (bokeh) is achieved thanks to a circular aperture with 11 blades. Two complex XD (Extreme Dynamic) linear motors enable faster and more accurate focusing when shooting videos and photos. The SEL50F14GM, an incredible video-ready E-mount lens from Sony, offers smooth, fast and continuous autofocus performance in video recording and features minimized breathing compensation for better image quality.