This lens offers a new interpretation of the 50mm f/1.2, a long-standing favorite among professional photographers. Mount: Sony E-mount compatible. Focal length: 50mm. Maximum aperture: f/1.2. Filter diameter: 58mm. [Nokton 5012E] Nokton 5012E. Equipped with electronic contacts compatible with Sony E-mount, the lens's usage status is reflected in the Exif information of the shooting data. It also features a built-in distance encoder for 5-axis image stabilization on the camera body. You can also zoom in the viewfinder by operating the focus ring. Beautiful bokeh with 12 aperture blades. The 12-blade aperture maximizes the circular aperture. This ensures natural rendering of out-of-focus areas, and produces soft, rounded bokeh, rather than polygonal, even for point light sources. Optimized optical design: While maintaining a full-frame image circle, the optical design is optimized for Sony E-mount sensors. This lens maintains high resolution all the way to the edges of the image and minimizes color cast and other artifacts.
Outstanding optical performance with four aspherical surfaces. By using aspherical surfaces on both sides of two of the eight lens elements, it achieves both high-level image quality and a large aperture.
Manual focus for reliable focusing. The all-metal helicoid unit is machined and adjusted with high precision, and the use of high-quality grease that generates just the right amount of torque ensures smooth focusing, allowing for subtle focus adjustments.
Aperture click switching mechanism. The aperture switching mechanism allows the aperture ring to be opened and closed continuously without producing a clicking sound. There is no need to worry about the sound of the aperture ring being picked up when recording video. [Accessories] Lens hood ■ Specifications ■

Focal length: 50mm, Aperture ratio: 1:1.2, Minimum aperture: F22, Lens construction: 6 groups, 8 elements, Angle of view: 47.5°, Number of aperture blades: 12, Minimum focusing distance: 0.45m, Maximum magnification: 1:7.0, Maximum diameter x total length: φ70.1 x 58.8mm, Filter size: φ58mm, Weight: 434g