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191 results

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    Top view of beige stairwell in building — Stock Photo
    Top view of beige stairwell in building
    Ethnic young happy Asian female photographer shooting photo on professional photo camera on city street — Stock Photo
    Ethnic young happy Asian female photographer shooting photo on professional photo camera on city street
    Focused male supervisor examining fiber optic cable in factory — Stock Photo
    Focused male supervisor examining fiber optic cable in factory
    Business owner and supervisor handshaking in fiber optics factory — Stock Photo
    Business owner and supervisor handshaking in fiber optics factory
    Human eye anatomy — Stock Photo
    Human eye anatomy
    Vintage photo camera and stack of old books placed on lumber box — Stock Photo
    Vintage photo camera and stack of old books placed on lumber box
    Pair of vintage binoculars — Stock Photo
    Pair of vintage binoculars
    Ethnic Asian female photographer shooting photo on professional photo camera on city street — Stock Photo
    Ethnic Asian female photographer shooting photo on professional photo camera on city street
    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
    Contemporary professional microscope with powerful lenses placed on table in modern equipped lab — Stock Photo
    Contemporary professional microscope with powerful lenses placed on table in modern equipped lab
    Young girl with binoculars. — Stock Photo
    Young girl with binoculars.
    Optometrist specialist hand picking up lenses from case with several equipment — Stock Photo
    Optometrist specialist hand picking up lenses from case with several equipment
    Control panel of optical fiber wires installed in communications room for providing process and network access — Stock Photo
    Control panel of optical fiber wires installed in communications room for providing process and network access
    Female doctor smiling and giving eye drops to a little girl in her bed. Home doctor concept — Stock Photo
    Female doctor smiling and giving eye drops to a little girl in her bed. Home doctor concept
    Human eye anatomy — Stock Photo
    Human eye anatomy
    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.
    Supervisors talking in office behind spools in fiber optics factory — Stock Photo
    Supervisors talking in office behind spools in fiber optics factory
    Human eye anatomy — Stock Photo
    Human eye anatomy
    Human eye anatomy — Stock Photo
    Human eye anatomy
    Man looking through a telescope over the city. — Stock Photo
    Man looking through a telescope over the city.
    Optometrist using an ophthalmoscope during study of the eyesight of a black woman — Stock Photo
    Optometrist using an ophthalmoscope during study of the eyesight of a black woman
    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
    Human eye anatomy, computer illustration. — Stock Photo
    Human eye anatomy, computer illustration.
    Eye examination of woman with slit lamp. — Stock Photo
    Eye examination of woman with slit lamp.
    Male and female supervisors using IR code scanner, scanning spool in fiber optic warehouse — Stock Photo
    Male and female supervisors using IR code scanner, scanning spool in fiber optic warehouse
    Human eye anatomy — Stock Photo
    Human eye anatomy
    Optometrist adjusting the retinograph during study of the eyesight of a black woman — Stock Photo
    Optometrist adjusting the retinograph during study of the eyesight of a black woman
    Optometrist using an ophthalmoscope during study of the eyesight of a black woman — Stock Photo
    Optometrist using an ophthalmoscope during study of the eyesight of a black woman
    Optical photograph of constellation of Lyra and star Vega. — Stock Photo
    Optical photograph of constellation of Lyra and star Vega.
    Contemporary professional microscope with powerful lenses placed on table in modern equipped lab — Stock Photo
    Contemporary professional microscope with powerful lenses placed on table in modern equipped lab
    Male and female managers with clipboard talking in fiber optics factory — Stock Photo
    Male and female managers with clipboard talking in fiber optics factory
    Portrait smiling female engineer in protective suit with paperwork in fiber optics research and testing laboratory — Stock Photo
    Portrait smiling female engineer in protective suit with paperwork in fiber optics research and testing laboratory
    From above retro photo camera placed on metallic red circle on blue background — Stock Photo
    From above retro photo camera placed on metallic red circle on blue background
    Human eye anatomy, computer illustration. — Stock Photo
    Human eye anatomy, computer illustration.
    Male workers examining part in fiber optics factory — Stock Photo
    Male workers examining part 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.
    Green northern lights in dark night sky under Dempster Highway, Yukon, Canada. — Stock Photo
    Green northern lights in dark night sky under Dempster Highway, Yukon, Canada.
    Black woman in optometry cabinet during study of the eyesight — Stock Photo
    Black woman in optometry cabinet during study of the eyesight
    Bird watching binoculars. — Stock Photo
    Bird watching binoculars.
    Professional binocular goggles with magnifying lenses placed on marble table near worker in modern laboratory — Stock Photo
    Professional binocular goggles with magnifying lenses placed on marble table near worker in modern laboratory
    Aurora borealis in dark night sky under Dempster Highway, Yukon, Canada. — Stock Photo
    Aurora borealis in dark night sky under Dempster Highway, Yukon, Canada.
    Female worker looking through microscope — Stock Photo
    Female worker looking through microscope
    Low angle of delighted female with eyeglasses and in blue denim jacket standing on white background and looking forward — Stock Photo
    Low angle of delighted female with eyeglasses and in blue denim jacket standing on white background and looking forward
    Young girl with binoculars. — Stock Photo
    Young girl with binoculars.
    High angle of female photographer lying on stone parapet and shooting photo on professional photo camera — Stock Photo
    High angle of female photographer lying on stone parapet and shooting photo on professional photo camera
    Ethereal northern lights over lake in boreal forest, Yellowknife environs, Northwest Territories, Canada — Stock Photo
    Ethereal northern lights over lake in boreal forest, Yellowknife environs, Northwest Territories, Canada
    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
    Aurora borealis over lake in boreal forest, Yellowknife environs, Northwest Territories, Canada — Stock Photo
    Aurora borealis over lake in boreal forest, Yellowknife environs, Northwest Territories, Canada
    Happy black woman with braids smiling and looking at camera before putting on binocular goggles during work in contemporary laboratory — Stock Photo
    Happy black woman with braids smiling and looking at camera before putting on binocular goggles during work in contemporary laboratory
    Young girl with binoculars. — Stock Photo
    Young girl with binoculars.
    Ethnic young happy Asian female photographer shooting photo on professional photo camera on city street — Stock Photo
    Ethnic young happy Asian female photographer shooting photo on professional photo camera on city street
    Male and female workers with digital tablet examining part in fiber optics factory — Stock Photo
    Male and female workers with digital tablet examining part in fiber optics factory
    Male worker walking by large spools in fiber optics factory — Stock Photo
    Male worker walking by large spools in fiber optics factory
    Young girl with binoculars. — Stock Photo
    Young girl with binoculars.
    Serious male supervisor listening to worker in fiber optics factory — Stock Photo
    Serious male supervisor listening to worker in fiber optics factory
    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
    Black woman in optometry cabinet during study of the eyesight using a modern corneal topographer — Stock Photo
    Black woman in optometry cabinet during study of the eyesight using a modern corneal topographer
    Low angle view of northern Lights in night sky outside Whitehorse, Yukon, Canada. — Stock Photo
    Low angle view of northern Lights in night sky outside Whitehorse, Yukon, Canada.
    Female doctor smiling and giving eye drops to a little girl in her bed. Home doctor concept — Stock Photo
    Female doctor smiling and giving eye drops to a little girl in her bed. Home doctor concept
    Female scientists using microscopes in lab — Stock Photo
    Female scientists using microscopes in lab