Zhongyi Mitakon Speedmaster 50mm f0.95 (Sony FE)

Zhongyi Mitakon Speedmaster 50mm f0.95 (Sony FE).
The Sony E-mount Speedmaster 50mm f/0.95 from Mitakon-Zhongyi is an exceptionally fast normal-length prime with enhanced flare resistance. Obviously distinguished by its f/0.95 maximum aperture, this lens excels in low-light situations and affords impressive control over depth of field. Its optical design incorporates one high refractive index element along with five ultra-low.

Sony E-Mount Full-Frame Lens
Aperture Range: f/0.95 to f/16
Four Extra-Low Dispersion Elements
One Ultra High Refraction Element
Stepless, Silent Aperture Control
Manual Focus Design
Depth of Field and Distance Scales
Nine-Blade Aperture
Minimum Focusing Distance: 1.6'