Sigma 16mm f/1.4 DC DN Contemporary Lens for Sony E 402965. E-Mount Lens/APS-C Format 24mm (35mm Equivalent) Aperture Range: f/1.4 to f/16 3 FLD, 2 SLD, and 2 Aspherical Elements Super Multi-Layer Coating Stepping AF Motor Rounded 9-Blade Diaphragm Weather-Sealed TSC Construction. Mixing a comfortable wide-angle design with an ultra-fast maximum aperture, this 16mm f/1.4 […]