Venus Laowa 9mm f/2.8 Zero-D Ultra Wide-Angle Prime Lens for Micro 4/3, Manual Focus. Featuring a 113½ Angle of View, Ultra-fast f/2.8 aperture, close-to-zero distortion, 49mm filter thread & less than 0.5 pounds in weight, this is a perfect ultra-wide option for still & videographers. Laowa 9mm f/2.8 Zero-D is the third member of the […]