Designed for Sony full-frame E-mount cameras, the Sonnar T* FE 55mm f/1.8 ZA lens is a go-to prime for street, portrait, and everyday photography. The f/1.8 maximum aperture allows you to create dreamy shallow images in low-light conditions. The lens features three aspherical elements treated with Zeiss’s legendary T* anti-reflective coating to effectively eliminate aberrations and flares. A linear autofocus motor and internal focusing mechanism provide quick and precise autofocus performance for both photos and videos. In addition to the shallow depth of field, the lens has a rounded nine-blade diaphragm that helps create a unique bokeh effect.