Viltrox AF 33mm f/1.4 FE Lens for Sony E

Wide view angle with F 1.4 Large Aperture easy to get soft and beautiful BokehLens Construction--10 Elements in 9 GroupsThe lens elements consist of 1 ED (Extra-low Dispersion) glass and 1 high refractive glass to suppress the distortion.At Fl .4 the depth of field is very small and starts to get blurred from the surrounding of the focal point.Outstanding Close-up PerformenceThe lens is provided with excellent close-up performance, which makes it easier to take close-up photo.Support Eye AFEasily Detect and Track the SubjectUSB firmware UpgradeEasy Update firmware to experience Better Performancethe bottom of the lens is equipped with a micro USB interface, which is convenient for future firmware upgrades, enabling it's more functional performance.Precision Metal StructureBrass Metal Bayonet, Sturdy and DurableThe all-metal construction ensures the accuracy of lens assembly and the durability of the lens. Aperture adjusting ring feels smooth.