Feature: 1. F1.8 Maximum Aperture: Natural and soft background blur effect, suitable for portraits, weddings, scenery, travel, street photography, night scenes, architectural photography, etc. High resolution and sharpness are maintained even at maximum aperture. 2. Lens Hood Function: The lens hood is detachable, which can protect the lens to a certain extent and block the scattered light of stray light or ghost shutter. 3. Sensitive Focus: Electronic aperture, internal focus, precise brass bayonet, STM silent motor, sensitive focus, can precisely control the moving position, bring precise focusing. 4. For Nikon Z Mount Cameras: An autofocus large aperture prime full frame lens is specially designed for Nikon Z mount cameras, supporting lens EXIF information transmission and USB upgrades. 5. Multi Layer Coating: 50mm human eye viewing angle, using 10 groups of 11 optical structures, including 1 ED lens, 2 high efractive lenses and 2 aspherical lenses, high definition nanometer multi layer coating, the optical paths composed of them can effectively compensate for aberrations and obtain better picture quality. Specification: Item Type: Auto Focus Lens Material: Aluminum Alloy + Optical Glass Mount: Z Mount Focus Method: Auto Focus Frame: Full Frame Focal Length: Approx. 50mm / 2.0in Maximum Aperture: F1.8 Minimum Aperture: F16 Lens Configuration: 11 Elements in 10 Groups Number of Aperture Blades: 9 Viewing Angle: 47.6° Focus Range: 0.55m-∞ Focus System: Ultra Lightweight Internal Focus System Focus Motor: STM + Guide Screw Type Magnification: 0.1 Times Filter Diameter: Approx. 55mm / 2.2inColor: As Pictures Shown Weight: Approx. 650g / 22.9oz Applicable Models: for Nikon Zfc Z5 Z50 Z6 Z7 Z6II Z7II Camera. Package List: 1 x Lens1 x Hood (Installed)2 x Lens Cover (Installed)1 x Storage Bag1 x Manual