The Sony FE 135mm F1.8 GM is an exceptional lens crafted for Sony E-mount cameras, bringing outstanding optical performance and versatility to portraiture and various other photographic styles. This lens is part of Sony's prestigious G Master lineup, known for its top-notch image quality and build.
Constructed with an impressive 11 elements in 8 groups, including three extra-low dispersion (ED) lens elements and one aspherical element, the FE 135mm f/1.8 GM minimizes chromatic aberrations and maximizes sharpness. The fast f/1.8 aperture allows for excellent subject isolation and stunning bokeh, making it a prime choice for portraits. The lens produces creamy backgrounds while keeping the subject beautifully sharp.
One of the standout features is its precise autofocus capability. With a dual linear motor system, the lens maintains quick and quiet focusing, making it suitable for both still photography and video work. Thanks to its advanced design, it not only delivers fast autofocus but also preserves accuracy, even when tracking moving subjects.
When it comes to build quality, the FE 135mm f/1.8 GM does not disappoint. It features a weather-sealed construction, ensuring durability in varied conditions. The lens has a solid feel, and the control ring is smooth and responsive, making adjustments on-the-fly a breeze.
However, this lens isn't without its downsides. The 135mm focal length can be limiting in tighter spaces, especially for indoor portraiture or street photography. Additionally, the price point is on the higher end, which may be a consideration for enthusiasts on a budget.
In conclusion, the Sony FE 135mm F1.8 GM lens is a stellar addition to any Sony E-mount photographer's kit, especially for those focused on portraiture and related styles. It combines outstanding optical performance with robust build quality and efficient autofocus, making it a reliable choice for professionals and serious enthusiasts alike. While the focal length may not suit every situation and the cost is notable, the image quality and performance it delivers justifies its place in a well-rounded lens collection.