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We study generalized dark-field imaging systems. These are a subset of linearshift-invariant optical imaging systems, that exhibit arbitrary aberrations,and for which normally-incident plane-wave input yields zero output. We writedown the theory for the forward problem of imaging coherent scalar opticalfields using such arbitrarily-aberrated dark-field systems, and give numericalexamples. The associated images may be viewed as a form of dark-field Gaborholography, utilizing arbitrary outgoing Green functions as generalizedHuygens-type wavelets, and with the Young-type boundary wave forming theholographic reference.

Aberrated dark-field imaging systems