Nikon AF-S 50mm f/1.8G is an upgrade of the popular and cost-effective Nikon AF 50mm F1.8D, which is well-received by Nikon users. The new 50mm F1.8G is equipped with a silent and high-speed ultrasonic focusing motor, includes an aspherical lens element, and features a new coating specifically designed for digital imaging. The Nikon AF-S 50mm f/1.8G is a standard lens compatible with Nikon FX (full-frame) format, and its current selling price is around 1600 RMB.