Sony FE 135mm f/1.8 GM Lens

The Sony FE 135mm f/1.8 GM is a high-performance prime telephoto lens from Sony’s esteemed G Master series, designed for full-frame E-mount cameras. It features an exceptionally sharp optical design using a large extreme aspherical (XA) element and two extra-low dispersion elements that minimize chromatic and spherical aberrations. This results in outstanding resolution and contrast across the frame, even at the wide-open aperture of f/1.8. The lens is highly praised for its ability to deliver crisp, detailed images with smooth and beautiful bokeh, making it an excellent choice for portraits, especially in low light.

Key features include:

Bright f/1.8 aperture for shallow depth of field control and excellent low-light capability.

Superior bokeh quality supported by a rounded 11-blade diaphragm.

Fast, precise autofocus with Sony’s XD linear motors and internal focusing system.

Minimum focusing distance of 0.7 meters with 0.25x magnification for close-ups.

Advanced coatings like Nano AR and fluorine to reduce flare, ghosting, and improve contrast.

Robust build quality with dust and moisture resistance.

Some vignetting wide open, which is typical for portrait lenses and can be corrected if needed.

The lens is highly regarded for its corner-to-corner sharpness even wide open, minimal chromatic aberration and flare, smooth bokeh, and quiet, responsive AF, making it a top choice for professionals and enthusiasts focusing on portrait and telephoto work.​

Overall, the Sony FE 135mm f/1.8 GM stands out as a premium portrait lens with superb image quality, sharpness, and rendering, justifying its position as one of Sony’s flagship primes.