Sony Introduces FE 50mm F1.2 G-Master, Full Frame Compact Prime To Compete With Canon, Nikon KEY POINTS The new lens also features an 11-blade circular aperture to add extra bokeh refinement Sony has also honed its molding techniques to make sure that the output remains of high quality Combining a compact lightweight design with a wide-open aperture, Sony has introduced its 60th E-mount lens FE 50mm F1.2 GM, which is all about versatility. External Features The front part of the lens is protected with anti-smudge fluorine and coated with Nano AR anti-reflective finish that also subdues flare and ghosting. Like other Sony cameras, it is protected from dust splashes and moisture because it is made of a polycarbonate lens barrel, Gizmodo reported.