Shop › Voigtlander 18mm f/2.8 ASPH Fuji X (Black) Voigtlander 18mm f/2.8 ASPH Fuji X (Black) $595.00 sold out Voigtlander 18mm f/2.8 ASPH ASPH — a manual-focus lens for Fujifilm X Mount. Filter thread: 43mm. Sold Out Added! Voigtlander 18mm f/2.8 ASPH ASPH — a manual-focus lens for Fujifilm X Mount. Filter thread: 43mm.