7artisans 50mm F1.8 Prime Large Aperture Portrait Lens for Sony E Mount Camera
Of the observer on the main subject. With aluminum-made body and copper bayonet, 7artisans 50mm / f1.8 weights as light as 168g, which is. Aperture Range from F/1.8 to F16 with 12 Diaphragm Blades. Maximum Aperture.