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• Optical illusion

  • Uploaded by: National Library of Medicine
  • License: No known copyright restrictions
  • 0 comments
  • 1 favorite
  • 2,400 views
  • Date uploaded: 2022-06-29
  • Tags: eyeglasses, spectacle, “readingglasses”, “polishinglenses”, lenses, “eyeexamination”, ophthalmology, vision, ocular, view, perception, seeing, monocle, eye, “visualreceptor”, optic, “convexlenses”, “concavelenses”, “refraction, “transmissionofimages”, optical, “humaneye”, “printsandphotographs”, pp, nationallibraryofmedicine, nlm, imagesfromthehistoryofmedicine, ihm, historyofmedicinedivision, hmd, “nationalinstitutesofhealth”, nih, stillimage, eyewear, oculusartificialisteledioptricussivetelescopiumexabditisrerumnaturaliumartificialium, bookillustration, cancle, flower, herbipoliquiriniheyl, engraving, publicdomain, archivesofmedicine, nlmdigitalcollection
  • Visibility: public
• Reversal of an image as it passes through a lense

  • Uploaded by: National Library of Medicine
  • License: No known copyright restrictions
  • 0 comments
  • 1 favorite
  • 1,995 views
  • Date uploaded: 2022-06-29
  • Tags: eyeglasses, spectacle, “readingglasses”, “polishinglenses”, lenses, “eyeexamination”, ophthalmology, vision, ocular, view, perception, seeing, monocle, eye, “visualreceptor”, optic, “convexlenses”, “concavelenses”, “refraction, “transmissionofimages”, optical, “humaneye”, “printsandphotographs”, pp, nationallibraryofmedicine, nlm, imagesfromthehistoryofmedicine, ihm, historyofmedicinedivision, hmd, “nationalinstitutesofhealth”, nih, stillimage, eyewear, bookillustration, sunlight, oculusartificialisteledioptricussivetelescopiumexabditisrerumnaturaliumartificialium, engraving, herbipoliquiriniheyl, publicdomain, archivesofmedicine, nlmdigitalcollection
  • Visibility: public
• Reversal of an image when projected through an opening

  • Uploaded by: National Library of Medicine
  • License: No known copyright restrictions
  • 0 comments
  • 0 favorites
  • 1,495 views
  • Date uploaded: 2022-06-29
  • Tags: eyeglasses, spectacle, “readingglasses”, “polishinglenses”, lenses, “eyeexamination”, ophthalmology, vision, ocular, view, perception, seeing, monocle, eye, “visualreceptor”, optic, “convexlenses”, “concavelenses”, “refraction, “transmissionofimages”, optical, “humaneye”, “printsandphotographs”, pp, nationallibraryofmedicine, nlm, imagesfromthehistoryofmedicine, ihm, historyofmedicinedivision, hmd, “nationalinstitutesofhealth”, nih, stillimage, eyewear, bookillustration, image, oculusartificialisteledioptricussivetelescopiumexabditisrerumnaturaliumartificialium, engraving, herbipoliquiriniheyl, publicdomain, archivesofmedicine, nlmdigitalcollection
  • Visibility: public