Overview

The Zeiss Milvus 18mm f/2.8 is a manual-focus ultra-wide prime with excellent build quality and weather sealing. Optically, it is tack sharp corner-to-corner and features a new design with 14 elements in 12 groups, including aspherical and anomalous partial dispersion elements. Weaknesses include a high price premium over the 21mm and potential vignetting with filters. It suits landscape, architecture, and nightscape photographers who prefer manual focus and a compact, high-quality prime.