Sony FE 85mm f/1.4 GM Prime Lens Sony Lenses E Mount SEL85F14GM.SYX. The FE 85mm f/1.4 GM is a renowned short telephoto portrait lens for Sony E-mount full-frame camera s with a fast bright aperture 11-blade diaphragm for buttery smooth bokeh & out of focus backgrounds.. Sony. SEL85F14GM.SYX. 027242895294