Voigtlander 40mm f/2 Septon Aspherical Lens for Nikon Z

The Voigtländer SEPTON 40mm f/2 Aspherical revives the historic SEPTON concept in a compact full-frame standard prime. Its 7-element, 6-group design follows the classic Orthometar layout, with the addition of one aspherical element to improve control at f/2, while keeping the lens short and low in distortion. The result is consistent rendering across the frame in a genuinely compact form. Electronic contacts transmit Exif data and stabilisation information, allowing the manual-focus design to work seamlessly with modern digital bodies.

Highlights of the Voigtländer SEPTON 40mm f/2 Aspherical:

• Classic SEPTON revival inspired by 1950s Voigtländer SLR optics
• Compact pancake-style standard prime for full-frame cameras
• Wide and bright f/2 maximum aperture for depth of field control
• 7-element, 6-group optical design with added aspherical surface
• Orthometar-type configuration for low distortion rendering
• 10-blade aperture diaphragm for naturally circular bokeh
• 0.3m minimum focusing distance for close framing
• Aperture ring with 1/3-stop increments for exposure accuracy
• Electronic contacts transmit Exif and stabilisation data
• 52mm filter thread for attaching optional filters and accessories
• All-metal barrel ensures structural rigidity
• Dome-shaped metal hood reduces stray light