Nikon Nikkor-O 1:2.8 f=50mm for Bronica 6x6
In 1969 the older Nikkor-H 50/3.5 was replaced with the Nikkor-O 50/2.8.
The new lens features a modern optical design which is half a stop faster and more compact that its predecessor.
There are two versions which differ only in the lens coatings:
- Original single-coated version, lenses with amber colored reflections.
- Multicoated version marked Nikkor-O·C, lenses with deep blue-green and red-purple colored reflections.
Single coated version: