![]() USB Firmware Upgrade: Equipped with USB interface, can realize software upgrade. ![]() Material & Design: bayonets are made of metal with surface plating treatment, being durable and sturdy inbuilt copper electronic contacts and IS function, making focus precise and clear, with 1/4″ thread tripod foot at the bottom, etc.AF Functions & Adjustable Aperture: auto focusing function, increasing the lens 1 f-stop and the amount of light into the virtual background, better highlight the theme adjust the aperture directly from camera to control the lens’ actual aperture.0.71x Focal Reducer Converter: focal length is multiplied by 0.71 based on the original (equivalent focal length = focal length x 0.71), which helps enlarge 1 stop aperture. ![]() ![]()
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