The new Nokton 10,5mm f/0.95 is now listed without price info at BHphoto (Click here). I hope preorder options and pricing info will be online soon. In the meantime you can see some new image samples at Bestmirrorlesscamerareviews. Their first impression:
The 10.5mm can focus as close as 17cm. The first Nokton, the 25mm, was very soft at f/0.95 but with the following releases Voigtänder has improved the performance at the fastest aperture and the 10.5mm shows good results even at 0.95. We can detect some vignetting but it can be expected with this type of lens