【Viltrox STM silent motor】Viltrox 40mm f2.5 lens configuration STM silent motor and lead screw type,silent autofocus motor to achieve the manual lens,without the need for cumbersome and complex focusing photographic experience,AF autofocus helps to efficiently and accurately recognize the subject of the shot,once the sight of the wonderful,when it is able to shoot around the scene. | 【F2.5 Large aperture】Viltrox autofocus lens configuration f2.5 large aperture,to achieve beautiful and natural blurred bokeh,and 7 aperture blades,you can defocus the cluttered background,effectively recognize the subject. Viltrox lens 40mm f2.5 z-mount maximum magnification reaches 0.14 times.the image quality is still clear even after magnification,and there is also the latest type c firmware upgrade interface. | 【High-definition image quality】Viltrox wide-angle large aperture lenses cover full-frame micro-single camera,there is high-definition resolution,imaging color faithful reproduction.there is also a 6-group,10-element optical structure to achieve high-definition image pictures.Viltrox lens for nikon has a high-definition nano-multi-layer coated front lens,and it is both waterproof and smudge-proof coating! | 【40mm all-round focal length】Viltrox lens for nikon has a 40mm all-round focal length,0.34m close focusing and close-ups that almost reach the vision of the human eye.Viltrox 40mm f2.5 lens niko | 【Reliable shooting performance】Viltrox lens for nikon z mount has a full range of reliable video recording functions and body anti-shake design.Viltrox lightweight lens's body is only about 180g,light and compact,and there are also electronic contacts,support for exif information transfer,and the interface is a precision hardened aluminum alloy bayonet.