One of the joys of modern mirrorless cameras is they can be adapted to use the millions of old 35mm film lenses out in the world. Some of these old lenses have can produce amazing portraits with a depth and character that most new designs lack. The Voigtlander Nokton 40mm f/1.2 lens is a hybrid of vintage design and modern touches. It is being manufactured today and has a Canon RF mount and electronics that communicate with the camera. It is a manual focus and manual aperture control lens and fits directly on my Canon R5 camera. But is the…