Experience ultra-wide fast-aperture photography with the Voigtlander Nokton 21mm f1.4 Aspherical lens for Sony E-mount. This premium manual focus prime is engineered for Sony mirrorless cameras with an impressively bright f1.4 maximum aperture, enabling exceptional low-light performance and creative depth-of-field control. The advanced optical design features two aspherical elements and three partial dispersion elements to eliminate spherical and chromatic aberrations, whilst a floating elements system ensures consistent image quality across the entire focus range from 25cm to infinity. With a solid all-metal construction, 12-blade diaphragm for beautiful bokeh, and a switchable Selective Aperture Control System for both silent video work and precise still photography, this is a versatile ultra-wide prime for landscape, architectural, interior, and low-light applications.