Scopophilia — the instinctual pleasure in looking — occupies a substantial and contested place in the depth-psychological corpus. Freud introduces it in the Three Essays on the Theory of Sexuality (1905) as a component instinct, situated alongside exhibitionism as part of the polymorphously perverse constitution of infantile sexuality; the eye functions there as a genuine erotogenic zone, and scopophilia’s partial sublimation into aesthetic appreciation of bodily beauty marks one of civilization’s characteristic transformations of drive-energy. The instinct for knowledge is shown to draw upon scopophilic energy, linking epistemophilia to its erotic substrate. Karl Abraham — whose 1913 paper ‘Restrictions and Transformations of Scopophilia in Psycho-Neurotics’ remains the corpus’s most sustained clinical treatment — systematically traces what happens when scopophilia is repressed: photophobia, compulsive eyelid-twitching, neurotic brooding, doubling, and obsessional epistemophilia each appear as derivatives or symptomatic transformations of the blocked looking-impulse. Abraham further connects repressed incestuous scopophilia to doubting, to the genital symbolism of the eye, and to folk-psychological phenomena such as biblical prohibitions against image-making. The central tension in the corpus is between scopophilia as sublimatable — feeding science, art, and the desire to know — and scopophilia as pathogenic when repressed, generating symptomatic substitutes that ramify through neurosis, psychosis, and cultural formation alike.