TTArtisan 50mm F2 MF Prime Lens for Cameras Warranty Large for Master Craftsman Optics X-mount Full-Frame (2-Year Manufacturer's Included) Compact,

Compatible mount: Fujifilm X Focal length: 50mm (35mm equivalent: 75mm) / Lens construction: 5 elements in 6 groups (2 high-refractive index lenses) Focus: MF (Manual Focus) / Aperture: F2-F16, Aperture Blades: 10 Minimum focusing distance: 0.5m / Filter diameter: 43mm Size: Approx. Φ60mm x Approx. 35mm Weight: Approx. 190-212g / Compatible image sensor size: 35mm full-frame / When using, please turn "Release without lens" to "ON" in the camera's "Menu". / Manufacturer's warranty: 2 years (covers natural failures) TTArtisan 50mm f/2 (Fujifilm X-mount) (Black) - 2-year warranty included.