The Sony FE 50mm F1.8 is a full-frame prime lens for Sony E-mount cameras. Its F1.8 maximum aperture produces defocused backgrounds and helps when shooting night scenes or dim interiors. On an a series body with in-body image stabilization, it allows handheld shots in dark scenes without excessively high ISO.
The lens has a 7-blade circular aperture for smoothly defocused bokeh. A double-gauss configuration suppresses field curvature and distortion. An aspherical element controls spherical aberration and coma, for sharpness out to the edges of the image.
A DC motor focus actuator drives all lens groups for fast, accurate and quiet autofocus. The lens has a metal mount for durability. It is compact and lightweight.
- Model
- SEL50F18F
- Mount
- Sony E-mount
- Format
- 35mm full-frame
- Compatibility
- E-mount 35mm full-frame and E-mount APS-C cameras
- Focal length
- 50mm (75mm equivalent on APS-C)
- Aperture
- f/1.8 maximum, f/22 minimum
- Aperture blades
- 7, circular aperture
- Construction
- 5 groups, 6 elements, 1 aspherical element
- Angle of view
- 47° (35mm), 32° (APS-C)
- Min. focus distance
- 0.45 m (1.48 ft / 17.72 in)
- Max. magnification
- 0.15x
- Focus motor
- DC motor focus actuator
- Filter diameter