Optical unit, method of producing the same, and image pickup apparatus

Optical unit, method of producing the same, and image pickup apparatus

  • CN 102,928,958 A
  • Filed: 08/13/2012
  • Published: 02/13/2013
  • Est. Priority Date: 08/12/2011
  • Status: Active Application
First Claim
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1. optical unit comprises:

  • From a plurality of lens of thing side towards the picture side along light path arrangement, described a plurality of lens comprise at least one lens with picture side surface and thing side surface, describedly form aspheric surface at wafer scale as one in side surface and the thing side surface, the described aspheric surface of described at least one lens forms as the aperture diaphragm surface with aperture diaphragm function and has in the shading surface of shade function one.

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