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Night vision system including field replaceable image intensifier tube

  • US 20040238724A1
  • Filed: 05/30/2003
  • Published: 12/02/2004
  • Est. Priority Date: 05/30/2003
  • Status: Active Grant
First Claim
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1. A night vision system comprising:

  • an image intensifier tube;

    a first locating feature coupled to said image intensifier tube in a predetermined relationship to an optical center of said image intensifier tube; and

    a second locating feature adapted to interact with said first locating feature whereby said optical center of said image intensifier tube is positioned in a predetermined relationship relative to an optical component.

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