A variable power optical system, an optical apparatus, a manufacturing method of a variable power optical system

Title:

A variable power optical system, an optical apparatus, a manufacturing method of a variable power optical system

Document Type and Number:

Japanese Patent JP6182868

Kind Code:

B2

Inventors:

Tomoyuki Yukishima
Akihiko Obama

Application Number:

JP2013004652A

Publication Date:

August 23, 2017

Filing Date:

January 15, 2013

Export Citation:

Assignee:

NIKON CORPORATION

International Classes:

G02B15/20; G02B13/18

Domestic Patent References:

Attorney, Agent or Firm:

Yoshio Inoue

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