VILTROX 56mm F1.4 Large Aperture Portrait Automatic Focus Lens for Fuji X Mount Camera Item Type: Camera Lens Material: Alloy + optical glass Color: As Pictures Shown Weight: Approx. 567g/20ozModel: 56 mm F1.4 for STM (for X-mount) Mount: for FX mount Focal length: 56 mm Aperture: F1.4-16 Blade: 9pcs Perspective: 28° Focusing range: 0.6m~∞ Focus mode: auto focus, manual focus Focal motor: for STM+ guide screw type Maximum magnification: 0.1X Filter size: Φ52mm/2in How e:1. Set the camera to the lensless release mode, otherwise the camera will not be able to take pictures 2. Align the lens mount identification point with the fuselage mount identification point, and rotate clockwise when you hear a "click" sound, it means the lens has been installed 3. If you need to remove the lens from the camera, press the body lens removal button, and then rotate the lens counterclockwise to take it out