What is alignment on binoculars

Discussion in 'Long Range Scopes and Other Optics' started by enigma, Feb 17, 2007.

  1. enigma

    enigma Well-Known Member

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    Sep 28, 2006
    When some one say's the alignment is off on binoculars what are thet saying?
     
  2. longrangebo

    longrangebo Well-Known Member

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    Oct 8, 2005
    That means they are out of collimation! In other words when you look into them you see two different immages,one thing with one eye and somethine else with the other. Good way to get a extreme headache ,when looking for a long time.