Lens barrel and imaging apparatus having the same

Lens barrel and imaging apparatus having the same

  • CN 1,755,409 A
  • Filed: 09/29/2005
  • Published: 04/05/2006
  • Est. Priority Date: 09/29/2004
  • Status: Active Application
First Claim
Patent Images

1. lens barrel comprises:

  • Photographic lens, described photographic lens comprises a plurality of lens units, at least one lens surface of this photographic lens is a concave surface;

    AndOptical diaphragm,It is characterized in that, described optical diaphragm is made into to enter in the space that is limited on a position by described concave surface, wherein, described position is in the moving range of described lens barrel, wherein, described moving range is in and comprises between the position of a described lens barrel withdrawal and the position that described lens barrel is used to photograph.

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