Sony Full-Frame Fe 50mm F2.8 Macro Lens E-mount Camera System Ideal for everyday photography, this 50mm macro lens features an F2.8 maximum aperture that offers outstanding image quality and bokeh, while its 1:1 macro capability allows the photographer to get sharp close-up shots of their subject. Additionally, its comprehensive range of controls including focus-mode switch, focus-range limiter and focus-hold button ensure an effortless shooting experience for a wide range of users. The lens offers a 6.3 inch minimum focusing distance and a wider field of view for capturing more background, compared to longer focal-length macro lenses. Weighing in at a mere 8.4 oz., it's extremely lightweight and portable, making it easy to carry around. The new Fe 50mm F2.8 Macro lens features an Ed (Extra-low Dispersion) glass to effectively compensate for axial chromatic aberration at close focus, allowing it to create consistently sharp and high quality images.