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    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.
    3d illustration of optical light guide cables in grey and red with open ends which shining brightly. — Stock Photo
    3d illustration of optical light guide cables in grey and red with open ends which shining brightly.
    3d illustration of optical light guide cable in yellow colour with open ends which shining brightly. — Stock Photo
    3d illustration of optical light guide cable in yellow colour with open ends which shining brightly.
    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.
    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.
    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.
    Light microscope in laboratory, close-up. — Stock Photo
    Light microscope in laboratory, close-up.
    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
    Microscope lens and laser light slide, close-up. — Stock Photo
    Microscope lens and laser light slide, close-up.
    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.
    Attentive female doctor in surgical uniform and sterile mask looking through microscope while operating eye of unrecognizable patient in hospital — Stock Photo
    Attentive female doctor in surgical uniform and sterile mask looking through microscope while operating eye of unrecognizable patient in hospital
    Educational device for optical experiments — Stock Photo
    Educational device for optical experiments
    Attentive adult female medic in disposable mask and ornamental cap working in clinic with surgical microscope — Stock Photo
    Attentive adult female medic in disposable mask and ornamental cap working in clinic with surgical microscope
    Leaf epidermis, light micrograph. Leaf epidermis has small pores, called stomata, which open up for photosynthetic gas exchange and transpiration. — Stock Photo
    Leaf epidermis, light micrograph. Leaf epidermis has small pores, called stomata, which open up for photosynthetic gas exchange and transpiration.
    Adult female doctor in surgical uniform and sterile mask sitting in clinic — Stock Photo
    Adult female doctor in surgical uniform and sterile mask sitting in clinic
    Adult female doctor in surgical uniform and sterile mask looking at camera while sitting in clinic — Stock Photo
    Adult female doctor in surgical uniform and sterile mask looking at camera while sitting in clinic
    Attentive female doctor in surgical uniform and sterile mask looking through microscope while operating eye of unrecognizable patient in hospital — Stock Photo
    Attentive female doctor in surgical uniform and sterile mask looking through microscope while operating eye of unrecognizable patient in hospital
    Blue-light 3D scanner in modern industrial facility. — Stock Photo
    Blue-light 3D scanner in modern industrial facility.
    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.
    Side view of unrecognizable young male medical photographer in sterile mask and uniform taking pictures on professional camera during surgery in modern operating room — Stock Photo
    Side view of unrecognizable young male medical photographer in sterile mask and uniform taking pictures on professional camera during surgery in modern operating room
    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.
    Girl photographer in the carpathian mountains shoots a landscape — Stock Photo
    Girl photographer in the carpathian mountains shoots a landscape
    Adult female doctor in surgical uniform and sterile mask looking at camera while sitting in clinic — Stock Photo
    Adult female doctor in surgical uniform and sterile mask looking at camera while sitting in clinic
    Adult female doctor in surgical uniform and sterile mask sitting in clinic — Stock Photo
    Adult female doctor in surgical uniform and sterile mask sitting in clinic
    Attentive female doctor in surgical uniform and sterile mask looking through microscope while operating eye of unrecognizable patient in hospital — Stock Photo
    Attentive female doctor in surgical uniform and sterile mask looking through microscope while operating eye of unrecognizable patient in hospital
    Happy female with pink hair in sunglasses and stylish outfit standing with photo camera against white background in room — Stock Photo
    Happy female with pink hair in sunglasses and stylish outfit standing with photo camera against white background in room
    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
    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
    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
    Light microscope on laboratory bench. — Stock Photo
    Light microscope on laboratory bench.
    White light passing through triangular prism and producing spectrum. — Stock Photo
    White light passing through triangular prism and producing spectrum.
    Adult female doctor in surgical uniform and sterile mask looking at camera while sitting in clinic — Stock Photo
    Adult female doctor in surgical uniform and sterile mask looking at camera while sitting in clinic
    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
    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
    Aurora borealis in dark night sky under Dempster Highway, Yukon, Canada. — Stock Photo
    Aurora borealis in dark night sky under Dempster Highway, Yukon, Canada.
    Girl photographer in the mountains shoots the landscape on the background of a cloudy day — Stock Photo
    Girl photographer in the mountains shoots the landscape on the background of a cloudy day
    Man looking through a telescope over the city. — Stock Photo
    Man looking through a telescope over the city.
    Man looking through a telescope over the city. — Stock Photo
    Man looking through a telescope over the city.
    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
    Attentive female doctor in surgical uniform and sterile mask looking through microscope while operating eye of unrecognizable patient in hospital — Stock Photo
    Attentive female doctor in surgical uniform and sterile mask looking through microscope while operating eye of unrecognizable patient in hospital
    Shadow of a child standing at a window in golden light at sunset — Stock Photo
    Shadow of a child standing at a window in golden light at sunset
    Light microscope on laboratory bench. — Stock Photo
    Light microscope on laboratory bench.
    Couple looking through the telescope. — Stock Photo
    Couple looking through the telescope.
    Attentive female doctor in sterile uniform against coworker looking away while preparing for surgery in hospital with microscope — Stock Photo
    Attentive female doctor in sterile uniform against coworker looking away while preparing for surgery in hospital with microscope
    Attentive female doctor in surgical uniform and sterile mask looking through microscope while operating eye of unrecognizable patient in hospital — Stock Photo
    Attentive female doctor in surgical uniform and sterile mask looking through microscope while operating eye of unrecognizable patient in hospital
    Attentive adult female medic in disposable mask and ornamental cap working in clinic with surgical microscope — Stock Photo
    Attentive adult female medic in disposable mask and ornamental cap working in clinic with surgical microscope
    Red telescope at sky deck on background of countryside fields and clear sky — Stock Photo
    Red telescope at sky deck on background of countryside fields and clear sky
    Attentive female doctor in surgical uniform and sterile mask looking through microscope while operating eye of unrecognizable patient in hospital — Stock Photo
    Attentive female doctor in surgical uniform and sterile mask looking through microscope while operating eye of unrecognizable patient in hospital
    Man looking through a telescope over the city. — Stock Photo
    Man looking through a telescope over the city.
    Triple scan, blue-light 3D scanner in modern industrial facility. — Stock Photo
    Triple scan, blue-light 3D scanner in modern industrial facility.
    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
    Attentive female doctor in sterile uniform against coworker looking away while preparing for surgery in hospital with microscope — Stock Photo
    Attentive female doctor in sterile uniform against coworker looking away while preparing for surgery in hospital with microscope
    3d illustration of glowing fibre optics on dark background. — Stock Photo
    3d illustration of glowing fibre optics on dark background.
    Adult female doctor in surgical uniform and sterile mask looking away while sitting in clinic — Stock Photo
    Adult female doctor in surgical uniform and sterile mask looking away while sitting in clinic
    Man looking through a telescope over the city. — Stock Photo
    Man looking through a telescope over the city.