Voigtlander Nokton 1,2/23 mm X-Mount, black, lens

The NOKTON 23mm F1.2 Aspherical X mount is an
interchangeable lens for the Fujifilm X mount. It is a
semi-wide-angle lens that covers an APS-C size image circle,
and has an angle of view similar to 35mm in full-frame
equivalent.
The optical design is optimized for the image sensor of the
Fujifilm X system cameras.
This lens is equipped with electronic contacts and
information for reliable communications between the lens
and body. Using these bodies which support communications, the lens achieves “Exif information”, “Focus
check”, and “Shooting distance interlocking display.” Certain models also support “In-body image
stabilization” and “Parallax correction” functions.
The lens configuration uses the latest optical design which utilizes one double-sided aspherical element and
two anomalous partially dispersed glass. While achieving a large aperture of F1.2, it has excellent rendering
with fine resolution at all apertures.
Despite being a fast lens, it has a small diameter of φ46 mm, a total length of 43.8 mm, and a weight of 214 g,
making it very portable. The minimum focus distance is 0.18m (shooting magnification 1:4.9).
The lens includes a compact, screw in hood that reduces vignetting of the shooting frame.

Main features:

■ Designed exclusively for Fujifilm X mount
■ Information communication with camera body via electronic contacts
■ Highly rigid and durable all-metal lens barrel
■ Manual helix for reliable fine accuracy of focus
■ Aperture ring for mechanical direct connection operation
■ Beautiful bokeh with 12-blade iris diaphragm
■ Shortest shooting distance 0.18m