Compatible with Nikon F mount full frame mirrorless cameras, such as D610 D750 D780 D810 D850 D3300 D3500 D5100 D5200 D5300 D7100 D7200 cameras other digital DSLR cameras with standard stand The classic 85mm portrait lens with a wide aperture of f/1.8, the lens can capture beautiful photos with smooth background blur effect, even in dark environment. Suitable for a wide range of other subjects, including selective architecture, landscapes, portrait, short range sports and theatre photography. The lens is a auto focus lens and automatic aperture, Lens carrying the usual electronic contacts, but also a USB connection that can be used to upgrade the lens firmware The lens constructure is 6 groups,11 elements, makes the lens capable of delivering sharp images Feature Suitable for portraits, the Meike 85mm f/1.8 Lens is a Medium-telephoto prime designed for Nikon F-mount cameras with electronic contacts to support automatic aperture . Pairing well with the medium telephoto focal length is a f/1.8 maximum aperture that enables the use in low-light and supports greater control over depth of field for selective focus control. The f/1.8 maximum aperture offers increased control over depth of field and also benefits working in a variety of lighting conditions. Multi-layer nano coating has been applied to suppress ghosting and flare for increased contrast and color fidelity when working in strong lighting conditions. Focal Length: 85mm Min. Focusing Distance: 0.85m Aperture Range: F1.8-F22 Lens Construction : 6 groups 9 element Focus Type: Manual Focus Aperture Type: Auto Aperture Filter Size: 67mm Full Frame Angle of View: horizontal: 16 °/ vertical: 24 °/ diagonal: 28.5 ° Package: 1*MK-85MM F/1.8 Lens 2*Lens Cap(front and rear) 1*Lens hood 1*Lens pouch 1*Lens Cleaning Cloth 1*Manual and Warranty Card