Nikon 1 9-25mm f/2.8-5.0 lens patent

• 12 years ago
• Categories: Nikon 1, Nikon Patents

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