Nikon Nikkor 50 mm f/ 1.2 Ai Lens

The Nikon Nikkor 50 mm f/ 1.2 Ai  is a normal ultra fast prime lens for SLR Nikon F cameras.

It comes in two variants:

1. The Nikon Nikkor 50 mm f/ 1.2 Ai - 7 blades (unrounded aperture);
2. The Nikon Nikkor 50 mm f/ 1.2 Ai-S - 9 blades (rounded aperture).

Soon the Nikon Nikkor AF-S 50 mm f/ 1.2 will go into production.

• The group of the lens on the Flickr (photos)