Nikon filed a patent (201253230) in Japan for a 9-25mm f/2.8-5.0 lens (24-68mm equivalent) for Nikon 1 mirrorless cameras:
- Patent release date: March 15th, 2012
- Patent filed on: August 31st, 2010
- Focal length: 25.40001 - 9.05996mm
- Aperture: 2.89342 - 5.08823
- Lens length: 68.71681 - 72.43416mm
- Zoom ratio: 2.8035
- Lens design: 12 elements in 10 groups
- 1 ED glass element
- 3 aspherical elements
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