Sony E 55mm f/18

The Sony Zeiss FE 55mm f/1.8 ZA is a classic fast normal prime that helped define early full‑frame E‑mount image quality, combining a bright f/1.8 aperture with a compact 281 g build and Zeiss T* coatings for elevated contrast and flare control. Its 7‑element/5‑group design produces crisp central sharpness wide open with smooth, nine‑blade bokeh and pleasing subject isolation for portraits, environmental detail studies and documentary work. Rapid, quiet AF supports hybrid still/video use, while weather sealing and a 49 mm filter thread keep the package practical for travel. Stopped down it delivers edge uniformity for landscapes; wide open it offers a luminous rendering that balances micro‑contrast and gentle falloff, making it a versatile daily lens for photographers seeking optical refinement without excessive size.