100mm · f/1.4
The Zeiss Otus 100mm F1.4 is a manual-focus prime lens offering exceptional optical performance, with outstanding sharpness and minimal chromatic aberrations. Its build is tank-like, all-metal, and heavy (1307–1405g), with a buttery-smooth focus ring. Weaknesses include strong light falloff at f/1.4 and a very high price (~$5,000). It suits portrait photographers who prioritize ultimate image quality and can accept manual focus and weight.