The Voigtlander Nokton 40mm f/1.2 Aspherical lens is renowned for its expeditious aperture, providing users with mastery over depth of field for striking portraiture with a soft background, alongside excellent low-light performance. It is engineered with two aspherical elements that curtail both spherical aberrations and distortion to deliver sharp, clear, and faithfully rendered images. Crafted for manual precision focusing, this lens accommodates close-up photography at a minimal distance of 1.6 feet and offers rangefinder coupling up to 2.3 feet for optical focusing systems.