With its state-of-the-art mechanical and optical design, the Fe 28-60mm f/4-5.6 lens redefines the standard for portable full-frame photography. As the world's smallest and lightest full-frame compatible zoom lens, this remarkable piece of equipment weighs a mere 5.9 oz (167 g) and boasts a sophisticated retracting structure that enhances its compactness without compromising on image quality.The lens's versatile 28-60mm focal range offers photographers the flexibility to capture a wide array of subjects, from expansive landscapes to intimate portraits. Its three aspherical elements are expertly crafted to minimize distortions and aberrations, ensuring edge-to-edge sharpness and clarity across the entire zoom range. This makes the Fe 28-60mm f/4-5.6 an excellent choice for high-resolution full-frame imaging, whether you're shooting stills or video.Close-up photography is a breeze with the lens's impressive minimum focusing distance of just 0.3m (at the telephoto end, 0.