Feature: 1. F1.8 Large Aperture: Large aperture of the F1.8 allows for an attractive background blurring effect, even in low light and indoor shooting, high level pictures can be taken. 2. Fluent Focusing: Lens has STM+ guide screw stepper motor, digital accurate drive linear motion; Auto focus is quiet and fluent when shooting still images or short films. 3. Flower Shape Hood: Flower shaped design of the lens hood has a better glare control performance, able to reduce unwanted light and shadows in photos. 4. Special Optical Structure: The optical structure of 10 groups of 11 pieces, has the ability to achieve wide view angle, making your photos more technical and advanced. 5. Powerful Tool: Able to shoot in weak light environment with higher shutter speed and lower sensitivity for satisfying shooting effect, having no fear for weak light situation. Specification: Item Type: Portrait Lens Material: Alloy + Optical Glass Color: As Picture Shown Application: for A6600, A6500, A6400, A6300, A6100, A6000, A5100, A7II, A7III ,A7IV, A7RIII, A7SIII, A7II, A7RIV, A9, A7C, A7R, ZV-E10 Camera Gross Weight: Approx.625g/22.0oz Mount: E Mount Focusing Mode: Auto Focusing Lens Configuration: 11 Pieces, 10 Groups Focal Length: F=50mm View Angle: 47.6° Frame: Full Frame Maximum Aperture: F1.8 Minimum Aperture: F16 Aperture Blade: 9 (Circular Aperture Blade) Gear Size: 1/3EV(20 Gears) Focusing System: Ultra Light Internal Focusing Focusing Range: About 0.55m~∞ Focusing Motor :STM + Guide Screw Focus: Manual, Automatic Magnification: 0.1X Filter Diameter: 55mm/2.2in. Package List: 1 x Lens1 x Front Lens Cover (Installed)1 x Rear Lens Cover (Installed)1 x Product Manual1 x Camera Lens Bag1 x Hood (Installed)