Sigma 100-400mm F5-6.3 DG DN OS Contemporary Lens - X Mount
Sigma 100-400mm F5-6.3 DG DN OS Contemporary Lens - X Mount Sigma 100-400mm F5-6.3 DG DN OS Contemporary Lens For Fuji X Mount Introducing the Sigma 100-400 Fuji lens, a remarkable addition to the FUJIFILM X Mount lineup.