Tamron 35mm f/2.8 Di III OSD M 1:2 Lens for Sony E E-Mount Lens/Full-Frame Format, Aperture Range: f/2.8 to f/22, One Low Dispersion Element, One Aspherical Element, BBAR Coating, OSD Stepping Motor, 1:2 Magnification, 5.9" Min. Focus, Water-Resistant...