Sony FE 24mm f/1.4 GM Lens

The Sony FE 24mm f/1.4 GM lens is a high-performance, full-frame wide-angle prime lens designed for Sony E-mount cameras. It features a fast f/1.4 maximum aperture, making it excellent for low light and creating a shallow depth of field with smooth bokeh. The optical design includes 13 elements in 10 groups, with two XA (extreme aspherical) and three ED (extra-low dispersion) elements to ensure sharpness and reduce aberrations. It has a rounded 11-blade diaphragm for pleasing out-of-focus areas.

Performance-wise, this lens delivers outstanding sharpness, especially centrally, from f/1.4 through f/16, with very good to excellent edge sharpness. It minimizes aberrations like coma and flare, making it suitable for astrophotography and creating clean, high-resolution images even wide open. Autofocus is fast, precise, and quiet thanks to the Direct Drive Super Sonic Wave Motor (DDSSM), and the lens offers internal focusing without extending.

The build quality is robust and weather-sealed, with a physical aperture ring that can be de-clicked, an AF/MF switch, and a customizable focus hold button. It is surprisingly compact and lightweight for such a fast wide-angle lens, weighing about 445g (15.7 oz) and measuring approximately 75.4 x 92.4 mm. The filter size is 67mm.

In summary, the Sony FE 24mm f/1.4 GM is considered one of the best wide-angle lenses in its class, prized for its combination of optical excellence, fast aperture, solid build, and versatile handling features, suitable for landscapes, astrophotography, environmental portraits, and low-light shooting.