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Priority claimed from JP2008033390Aexternal-prioritypatent/JP2009194159A/ja
Priority claimed from JP2008187977Aexternal-prioritypatent/JP2010027876A/ja
Priority claimed from JP2008264961Aexternal-prioritypatent/JP2010097975A/ja
Priority claimed from US12/366,429external-prioritypatent/US8908151B2/en
Application filed by Nikon CorpfiledCriticalNikon Corp
Publication of HK1251045A1publicationCriticalpatent/HK1251045A1/zh
OPTICAL SYSTEM WITH VARIABLE MAGNIFICATION, OPTICAL DEVICE EQUIPPED WITH THE OPTICAL SYSTEM WITH VARIABLE MAGNIFICATION AND METHOD FOR PRODUCING THE OPTICAL SYSTEM WITH VARIABLE MAGNIFICATION