Here are the key features mentioned: 1. E-Mount: The lens is designed for use with Sony E-mount cameras. 2. Full-Frame Format: The lens is designed to work with full-frame cameras, which means it can take full advantage of the sensor’s capabilities. 3. Aperture Range: The lens has an aperture range of f/1.4 to f/16, allowing for a wide range of creative possibilities. 4. Lens Elements: The lens consists of two FLD (Fluorite Low Dispersion) elements and one SLD (Special Low Dispersion) element, which help reduce chromatic aberration and improve image sharpness. 5. Aspherical Elements: The lens also features four aspherical elements, which help correct for distortion and curvature of field errors. 6. Super Multilayer Coating: The lens has a Super Multilayer Coating, which helps reduce ghosting, flare, and other types of lens flare. 7. STM Autofocus Motor: The lens has a Silent Stepping Motor (STM) autofocus motor, which allows for fast and quiet focusing. 8. Rounded 11-Blade Diaphragm: The lens has a rounded 11-blade diaphragm, which helps create a smooth bokeh (out-of-focus area). 9. Brass Bayonet Mount: The lens has a brass bayonet mount, which provides durability and accuracy when mounting the lens to the camera. 10. 72mm Front Filter Threads: The lens has 72mm front filter threads, allowing you to attach filters such as neutral density filters or polarizers. 11. Rear Filter Holder: The lens has a rear filter holder, which allows you to attach additional filters or other accessories.
