Item Type: 85mm F1.8 Camera Lens Material: Optical Glass, Metal Frame Color: As Pictures Shown Weight: Approx. 535g / 18.9oz Aperture: F1.8 Focal Length: Approx. 85mm / 3.3in Focal Length: Fixed Focus Viewing Angle: 28.5 Degree Aperture Range: F1.8-22 Optical Structure: 6 Elements in 6 Groups Outer Diameter of the Hood: Approx. 72mm / 2.8in Lens Type: Pure Manual Lens Length: Approx. 100mm / 3.9in Full Frame: Support Shooting Scene: Landscape, Architecture, People, Still Life, Insects, Humanities, Sports, Wedding Dress, Special Tourism, Business, etc. Support Mount: for Nikon Application: Suitable for AI Mount Cameras Including D850, D810, D780, D500, D7500, D7200 Package List 1 x Lens 1 x Hood (Installed) 1 x Front Cover (Installed) 1 x Back Cover (Installed) 1 x Storage Bag 1 x Manual 185mm Focal Length: The 85mm medium and long focal length telephoto lens is called the golden focal length of portraits. It has a very strong sense of space compression, moderate perspective effect, and maintains the effect of small faces. 2F1.8 Large Aperture: 6 blades make up a large aperture of maximum F1.8, whether it is a close up face, a half body perspective, or a full body shot, it has a good background blur effect. 3Optical Structure: The optical structure of 6 groups and 6 elements is equipped with a spherical lens. The double sided multi layer coating technology of the lens is used to limit the dispersion of the medium and telephoto lens and restore more realistic colors. 428.5 Degree Viewing Angle: Camera lens for Nikon has a 28.5 degree narrow angle of view, it is very convenient to deal with the complex outdoor shooting environment, making the shooting subject more prominent. 5Fully Manual Focus Lens: Focus aperture adjustment is fully manual adjustment, photographers are immersed in the fun of photography. 6Applicable Model: 85mm F1.8 camera lens is suitable for AI mount cameras including D850, D810, D780, D500, D7500, D7200.