Viltrox AF 20mm f/2.8 Air: Again. What The Heck, Viltrox? Subtitle: This Lens Is Far Better Than It Has Any Business Being. The same thing I said of the two prior Viltrox Air lenses. All was well. But I recently traded a lens that left me with a focal length gap between 14mm and 28mm… … Continue reading Viltrox AF 20mm f/2.8 Air: Again. What The Heck, Viltrox?