The Sony FE 50mm f/1.8 is a straightforward, luminous, and lightweight standard-length prime lens, specifically crafted for full-frame E-mount mirrorless cameras. Its elegant design, combined with a flexible focal length, makes this 50mm prime lens highly effective across numerous shooting scenarios. The f/1.8 maximum aperture provides an optimal equilibrium between brightness and a compact size.

Optical Design

The lens design includes a single aspherical element, which serves to minimize astigmatism, field curvature, coma, and various other monochromatic aberrations. Additionally, the double-gauss optical configuration contributes to the reduction of field curvature and distortions, ensuring a more uniform image quality across the entire frame.

In addition to enhancing depth of field management and performance in low-light conditions, the bright f/1.8 aperture design facilitates a lightweight and compact structure, rendering this lens ideal for casual, everyday photography. The rounded seven-blade diaphragm further enhances the aesthetic quality of bokeh when utilizing selective focus methods.

Autofocus and Physical Design

The DC actuator motor provides rapid, silent, and precise autofocus capabilities, making it ideal for both photography and videography. With a minimum focusing distance of 1.5 feet and a maximum magnification of 0.15x, it is well-suited for capturing close-up subjects. Additionally, the metal bayonet enhances durability and ensures a robust connection when attaching the lens.