Nikon Patent 18-55mm F3.5-5.6 Lens for APS-C Mirrorless-Camera, the current Nikon 1 series uses 1 inch sensor (Smaller than APS-C) , So finally Nikon is fully prepared to announce its APS-C series of mirrorless camera in next 2 to 3 years.
More Details:
- Patent Publication No. 2012-220827
- Release Date 2012.11.12
- Filing date 2011.4.12
- Example 1
- Zoom ratio 2.89
- 28.00 – – 53.40mm f = 18.50 focal length
- Fno = 3.60 -. 4.38 – 5.88
- Half angle of view ω = 39.00 – 27.15 – 14.92 °
- Image height 21.60mm
- 91.89 – – 99.39mm 100.59 Length
- BF 18.03 – 26.94 – 50.74mm
- Nine lens elements in 7 groups configuration
- One one aspherical surface
- 3 ED glass sheets
- Example 3
- Zoom ratio 2.89
- 28.00 – – 53.40mm f = 18.50 focal length
- Fno = 4.09 -. 4.15 – 5.86
- Half angle of view ω = 40.00 – 27.42 – 14.96 °
- Image height 21.60mm
- 91.64 – – 99.14mm 100.34 Length
- BF 17.97 – 26.87 – 50.68mm
- 10 sheets of 7 groups lens configuration
- One one aspherical surface
- 1 ED glass sheet
src – egami
[…] to be announced this week, Nikon may also introduce DX format Mirrorless camera in 2013 (see Nikon Patent 18-55mm Lens for APS-C Mirrorless camera), No update available about Nikon D7000 successor. Related Posts:Nikon Patent 18-55mm F3.5-5.6 Lens […]