model in Sony's G Master line of premium FE-mount lenses and also creates a trio of f/1.4 speed GM primes. The new Sony FE 50mm f/1.4 GM joins the existing 24mm and 35mm f/1.4 wide angles, and all three share similar designs,there's a water-repelling fluorine coating on the front element). The 50mm f/1.4 GM measures just 96mm in length and weighs 516g.
