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OMNIDIRECTIONAL IMAGING DEVICE

  • US 20150346582A1
  • Filed: 05/29/2015
  • Published: 12/03/2015
  • Est. Priority Date: 05/30/2014
  • Status: Abandoned Application
First Claim
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1. An imaging device comprising:

  • an input element,an aperture stop, anda focusing unit,wherein the input element and the focusing unit are arranged to form an annular optical image on an image plane, and the aperture stop defines an entrance pupil of the imaging device such that the effective F-number of the imaging device is in the range of 1.0 to 5.6.

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