Sony FE 24mm F1.4 Full Frame G Master Wide Angle Prime Lens - E Mount.  Sony has enhanced its line-up of flagship full-frame G Master series lenses with the launch of a highly anticipated 24mm F1.4 Prime lens. Expertly engineered to deliver best in class performance across all aperture settings, the new FE 24mm F1.4 GM (model SEL24F14GM) utilises Sony’s specialist advanced optical technologies to satisfy the needs of the most demanding photographers. It features a compact and lightweight design with a filter diameter of 67mm and measures just 75.4mm x 92.4mm and weighs a mere 445g. Meeting the strict standards for G Master status, the FE 24mm F1.4 GM combines the high resolution and beautiful bokeh that are the signature of the G Master series.