Pairing an ultra wide-angle focal length with an especially bright design, the FE 14mm f/1.8 GM from Sony is a fast and dynamic lens well-suited to landscape, nature, architectural, and astrophotography applications. Its extremely wide perspective is complemented by an f/1.8 maximum aperture for excellent performance in low-light conditions and its impressively compact form factor makes it a portable and versatile option for everything from casual walkaround shooting to staged architectural shoots. E-Mount Lens/Full-Frame Format Aperture Range: f/1.8 to f/16 Two XA Elements, One Super ED Element Nano AR II and Fluorine Coatings XD Linear Motor AF, Internal Focus Physical Aperture Ring; De-Click Switch Dust and Moisture-Resistant Construction Rounded 9-Blade Diaphragm