A perfect pairing for full-frame Sony E-mount cameras, the Sonnar T* FE 55mm f/1.8 ZA Lens offers excellent resolution and a fast f/1.8 aperture for photographers looking for a high-performing normal- espandi...length prime. By using three aspherical elements and Zeiss's legendary T* anti-reflective coating, this lens exhibits an absolute minimum of aberrations and flare.