Nokton 25mm f/0.95 is a Cosina (voigtlander brand) after joining the M4/3 camp published the first large aperture lens, its equivalent focal length is 50mm on the M4/3 camera, minimum aperture of f/16.
below in this paragraph was produced by JBC video, take you into the voigtlander production workshops, take a look at the lens's production process. Introduction and sample some of the lenses in the video, well worth a visit. Note When watching narration there may be some errors.
