Viltrox AF 40 F/2.5 Z is an AF full-frame lens designed for Nikon Z-mount cameras. With 10 elements in 6 groups and 7 aperture blades. The minimum focus distance about 0.34m. And the quiet STM focus motor bring accurate and smooth focusing. It's great choice for portrait, landscape, close-ups and vlog shooting! | 【40mm F2.5 Ultra Wide Angle】Unlock the 40mm wide-angle field of view creates a stronger sense of perspective, fully creating a sense of spatial depth. The large aperture of F2.5 presents a beautiful bokeh effect and creates a deeper expression of the picture with an extremely shallow depth of field. | 【Excellent Optical Structure】VILTROX AF 40/2.5 Nikon Z with 10 elements in 6 groups, 2 ED lenses, 1 lens with high refractive index, and 2 aspherical lens, this guarantees that each shot you take is crisp, clear and distortion-free. | 【Compact and Reliable】VILTROX AF 40/2.5 Nikon Z has comprehensive and reliable video shooting capabilities, ade of specially made lightweight materials and weighs only 180g and the compact size makes it easy to carry around and perfect for outdoor/ travel vlogging, has low distortionand and light breathing effect. | 【EYE/FACE Auto Focus】Built-in STM motor can perform autofocus silently, efficiently and reliably, and supports multiple focus modes in the camera (especially face and eye recognition), which can easily handle both photos and videos. | 【Versatile Compatibility】EXIF Data Transfer: Keep all shooting information intact; Type-C interface allows easy firmware updates to keep your lens performing at its best.