The Voigtlander Nokton 50mm f/1.5 Aspherical lens for M mount is now in stock (available in black and silver).
Here are the basic lens specifications:
| Focal Length | 50 mm |
| Aperture Ratio | 1:1.5 |
| Smallest Aperture | F16 |
| Lens Construction | 6 elements, 5 groups |
| Picture angle | 46° |
| Aperture blades | 10 |
| MinimumFocus | 0.7m |
| Maximum Diameter | 53.8 mm |
| Filter size | 49 mm |
| Length | 45.7 mm |
| Weight | 7.8 oz (220 g) |
| Mount | VM |
| Color | Silver and black |
| Article Number | silver / 19452 |
| black / 19453 |
Few sample images taken with the lens are available here.