YONGNUO YN50mm F1.4 Auto Focus AF MF DSLR Camera Lens for Canon EF for Nikon F

Features Electromagnetic Aperture Automatic Exposure ShootingThis lens is built in with electromagnetic aperture which supports M Av Tv P B shooting modeF1 4 Bright and Large ApertureReal bokeh Background blur helps to highlight the subject easily Even in low light environment you can take photograph with low sensitivity and relatively high shutter speedUSB Firmware UpgradeThis lens is equipped with USB port To keep best performance and compatibility of this lens you can download the latest firmware and update this lens independentlyLive View Focusing Lv This lens supports live view focusing Lv When Lv mode is on this lens can focus from special angles or focus precisely from the broadened view on the display screenGlass Optical Lens Multilayer CoatingThe whole series of this product adopts glass optical lens and multilayer coating technology to effectively increase light transmittance and control backlight ghost image and glare7pcsof Diaphragm LeavesThis Lens has 7pcs of diaphragm leaves which helps to take picture of circular defocused spots as well as 14 star effect if you stop down the apertureGold plated Contact Durable Metal MountThis lens adopts gold plated contact and high accuracy chrome plated metal mount It s wearable corrosion resistant and highly consistent with the cameraFocus Modes Auto Focus AF and Manual Focus MF This lens supports auto focus and manual focus The focus mode can be selected according to practical requirementFocus Distanc