Compact, lightweight prime lens with high sharpness. Image sensor standard: full frame. Lens mount: Leica M. Focus: manual. Filter thread diameter: 43 mm. Ideally suited for portrait, street, and landscape photography. Clear, user-friendly scales on the surface. Wide-angle lens. The wide-angle lens features an expanded field of view that surpasses that of the human eye. It is characterized by its shorter focal length compared to standard lenses. This shorter focal length increases the field of view, making subjects appear smaller and allowing more to be captured in the photo. Additionally, the wide-angle lens creates a noticeable effect of spatial depth—distant objects appear even further away, giving your images a striking sense of depth.