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Projector lens

Like the cardinal elements, the aberrations of objective lenses require a slightly different treatment from those of condenser lenses and projector lenses. The reason is easily understood In magnetic objective lenses (and probeforming lenses), the specimen (or target) is commonly immersed deep inside the field and only the field region downstream contributes to the image formation. The... [Pg.12]


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See also in sourсe #XX -- [ Pg.20 ]

See also in sourсe #XX -- [ Pg.18 ]




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Projector

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