50mm · f/1.2
The Sony FE 50mm F1.2 GM is a professional-grade lens with excellent build quality, weather sealing, and smooth controls. Optically, it delivers outstanding center sharpness wide open, with very good borders and corners by f/2, peaking at f/4. Weaknesses include high vignetting at f/1.2 (2.7 EV raw) and mild pincushion distortion. Autofocus is fast, near-silent, and reliable even in challenging conditions. It suits wedding and portrait photographers seeking shallow depth-of-field and creamy bokeh, though the $2000 price may steer budget-conscious users toward f/1.4 alternatives.