• UIS2 Infinity Optical Systems

    Inthesesystems,theimagedistanceissettoinfinity,andatube(ortelan)lensisstrategicallyplacedwithinthebodytubebetweentheobjectiveandtheeyepieces(oculars)toproducetheintermediateimage.

    2018-04-12 Pooher Inc. 355

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