Canon camera, 16-35mm Image Stabilizer Ultrasonic, location unknown, 08/23/2019. https://www.rawpixel.com/image/6113703/photo-image-public-domain-camera-roomFree Image from public domain licenseNikon AF-S DX Nikkor camera lens, location unknown, 20 October 2015. https://www.rawpixel.com/image/6113909/photo-image-public-domain-black-technologyFree Image from public domain licenseDigital camera lens in pink studio https://www.rawpixel.com/image/1235485/two-black-camera-lensesView licenseA sheet showing optical instruments, eye examinations, diagrams to show the effect of lenses and diagrams of the eye with a… https://www.rawpixel.com/image/13984981/image-background-paper-cartoonFree Image from public domain licenseA sheet showing optical instruments, eye examinations, diagrams to show the effect of lenses and diagrams of the eye with a… https://www.rawpixel.com/image/13999225/image-paper-cartoon-faceFree Image from public domain licenseMan cleaning his camera lens with a rubber air blower https://www.rawpixel.com/image/1225488/photographer-vlogging-about-camerasView licenseSir Isaac Newton showing an optical experiment to an audience in his laboratory. Wood engraving by Martin after C. Laverie. https://www.rawpixel.com/image/13996829/image-person-art-clothingFree Image from public domain licenseSenior photographer cleaning his lens https://www.rawpixel.com/image/535856/premium-photo-image-105mm-200mm-50mmView licenseMan cleaning his camera lens with a rubber air blower https://www.rawpixel.com/image/1225462/photographer-vlogging-about-camerasView licenseUse of the clamp in eyelid surgeryCollection:Images from the History of Medicine (IHM) Author(s):Bartisch, George, 1535… https://www.rawpixel.com/image/9653338/image-face-person-artFree Image from public domain licenseOptics: microscopy, including a magnified title page and a specimen holder. Engraving by Barlow. https://www.rawpixel.com/image/13979931/image-paper-technology-musicFree Image from public domain licenseLaboratory room table magnification technology. AI generated Image by rawpixel. https://www.rawpixel.com/image/13090682/laboratory-room-table-magnification-technology-generated-image-rawpixelView licenseProfessional photographer shooting at home https://www.rawpixel.com/image/937638/photographer-taking-photosView licenseCamera png illustration, transparent background. Free public domain CC0 image. https://www.rawpixel.com/image/7553932/png-people-illustrationsFree PNG from public domain license