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167 results

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    Design professional carrying drawing board — Stock Photo
    Design professional carrying drawing board
    Educational device for optical experiments — Stock Photo
    Educational device for optical experiments
    Girl with a suitcase. Young and Pretty Hippie on a Deserted Road — Stock Photo
    Girl with a suitcase. Young and Pretty Hippie on a Deserted Road
    Close-up of woman talking on mobile phone — Stock Photo
    Close-up of woman talking on mobile phone
    Supervisors talking in office behind spools in fiber optics factory — Stock Photo
    Supervisors talking in office behind spools in fiber optics factory
    3d illustration of optical light guide cables in different colours with open ends which shining brightly. — Stock Photo
    3d illustration of optical light guide cables in different colours with open ends which shining brightly.
    Happy black woman in optometry cabinet during study of the eyesight — Stock Photo
    Happy black woman in optometry cabinet during study of the eyesight
    Man carrying puppy in city and looking away — Stock Photo
    Man carrying puppy in city and looking away
    Young woman and smiley buoy at the pool — Stock Photo
    Young woman and smiley buoy at the pool
    Close-up of light microscope stage and lenses. — Stock Photo
    Close-up of light microscope stage and lenses.
    Close-up of man in white shirt and sunglasses using smartphone outdoors — Stock Photo
    Close-up of man in white shirt and sunglasses using smartphone outdoors
    Woman with little granddaughter looking through window — Stock Photo
    Woman with little granddaughter looking through window
    Female optometrist discussing with patient in a clinic — Stock Photo
    Female optometrist discussing with patient in a clinic
    Engineers in clean suits using machinery in fiber optics research and testing lab — Stock Photo
    Engineers in clean suits using machinery in fiber optics research and testing lab
    Close-up of woman talking on mobile phone — Stock Photo
    Close-up of woman talking on mobile phone
    Male supervisor working at computer and talking on ell phone behind spools in fiber optics factory — Stock Photo
    Male supervisor working at computer and talking on ell phone behind spools in fiber optics factory
    France, Northern France, Calais, Holi Run: a race where the participants wear white outfits when they start and end up covered in coloured powder. — Stock Photo
    France, Northern France, Calais, Holi Run: a race where the participants wear white outfits when they start and end up covered in coloured powder.
    Businessman text messaging and smiling in an office — Stock Photo
    Businessman text messaging and smiling in an office
    Close-up of woman in eyeglasses reading document — Stock Photo
    Close-up of woman in eyeglasses reading document
    Woman reclining on bed and using smartphone on sofa — Stock Photo
    Woman reclining on bed and using smartphone on sofa
    Large spools on racks in fiber optics factory — Stock Photo
    Large spools on racks in fiber optics factory
    Young and Pretty Hippie on a Deserted Road — Stock Photo
    Young and Pretty Hippie on a Deserted Road
    Man takes photo outside in the mountains — Stock Photo
    Man takes photo outside in the mountains
    Portrait of boys holding beach balls — Stock Photo
    Portrait of boys holding beach balls
    Colored Cables, computer illustration — Stock Photo
    Colored Cables, computer illustration
    Colored Cables, computer illustration — Stock Photo
    Colored Cables, computer illustration
    Young woman sitting on bed and reading book — Stock Photo
    Young woman sitting on bed and reading book
    Close-up of a girl playing with her grandmother — Stock Photo
    Close-up of a girl playing with her grandmother
    Black woman in optometry cabinet during study of the eyesight — Stock Photo
    Black woman in optometry cabinet during study of the eyesight
    Person taking a photo in the studio — Stock Photo
    Person taking a photo in the studio
    Happy little boy looking through binoculars outdoors — Stock Photo
    Happy little boy looking through binoculars outdoors
    Portrait of boys holding beach balls — Stock Photo
    Portrait of boys holding beach balls
    Happy young woman reading book on bed — Stock Photo
    Happy young woman reading book on bed
    Close-up of light microscope stage and lenses. — Stock Photo
    Close-up of light microscope stage and lenses.
    Young redheaded businessman holding files in office — Stock Photo
    Young redheaded businessman holding files in office
    Little girl learning knitting with grandmother — Stock Photo
    Little girl learning knitting with grandmother
    Head on view of little boy looking at bug under microscope — Stock Photo
    Head on view of little boy looking at bug under microscope
    Female supervisor with clipboard talking on cell phone in fiber optics factory — Stock Photo
    Female supervisor with clipboard talking on cell phone in fiber optics factory
    Two women talking to each other — Stock Photo
    Two women talking to each other
    Male supervisor and worker with clipboard walking in fiber optics factory — Stock Photo
    Male supervisor and worker with clipboard walking in fiber optics factory
    Workers in protective suits using machinery in fiber optics research and testing laboratory — Stock Photo
    Workers in protective suits using machinery in fiber optics research and testing laboratory
    Boy looking through binoculars in field — Stock Photo
    Boy looking through binoculars in field
    Youg women opening shutters in the countryside — Stock Photo
    Youg women opening shutters in the countryside
    Elegant young woman sitting in car — Stock Photo
    Elegant young woman sitting in car
    Close-up of young woman in eyeglasses reading book — Stock Photo
    Close-up of young woman in eyeglasses reading book
    Portrait of male doctor with a stethoscope around neck — Stock Photo
    Portrait of male doctor with a stethoscope around neck
    Male supervisor with clipboard checking inventory in fiber optics factory — Stock Photo
    Male supervisor with clipboard checking inventory in fiber optics factory
    Network structure on black background, conceptual digital illustration. — Stock Photo
    Network structure on black background, conceptual digital illustration.
    Close-up of woman with eyes closed suffering from headache — Stock Photo
    Close-up of woman with eyes closed suffering from headache
    Male supervisor and worker with clipboard talking in fiber optics factory — Stock Photo
    Male supervisor and worker with clipboard talking in fiber optics factory
    Woman sitting on couch and reading magazine at home — Stock Photo
    Woman sitting on couch and reading magazine at home
    Male supervisor and worker with clipboard walking along spools in fiber optics factory — Stock Photo
    Male supervisor and worker with clipboard walking along spools in fiber optics factory
    Man carrying puppy in city and looking away — Stock Photo
    Man carrying puppy in city and looking away
    Sightseeing binocular machine — Stock Photo
    Sightseeing binocular machine
    Colored Cables, computer illustration — Stock Photo
    Colored Cables, computer illustration
    Positive man in casual outfit with camera adjusting optics for photoshoot while standing outside — Stock Photo
    Positive man in casual outfit with camera adjusting optics for photoshoot while standing outside
    Supervisor and engineer discussing plans in fiber optics factory — Stock Photo
    Supervisor and engineer discussing plans in fiber optics factory
    Woman playing chess with her grandson — Stock Photo
    Woman playing chess with her grandson
    Woman assisting her son to cook food — Stock Photo
    Woman assisting her son to cook food
    Close-up of light microscope stage and lenses. — Stock Photo
    Close-up of light microscope stage and lenses.