How does the Fe 12-24mm f/2.8 Gm Lens for Sony E stand out This high-quality, professional-grade lens offers an ultra-wide zoom range, making it perfect for capturing expansive landscapes, intricate cityscapes, and detailed architectural shots. Its innovative optical design, coupled with Sony's advanced Xd Linear Motors, ensures outstanding G Master image quality in a lightweight package. The lens features three Xa (extreme aspherical) elements, including the largest ever made for any Alpha lens, and one aspherical element. This innovative optical design guarantees stunning G Master resolution across the entire image area. Two Super Ed (Extra-low Dispersion) and three Ed glass elements work together to suppress chromatic aberration, ensuring maximum sharpness and preventing color smearing.The Fe 12-24mm f/2.8 Gm Lens for Sony E also boasts a new Nano Ar Coating Ii, which suppresses internal reflections that can cause flare and ghosting.