Refractor Stock-Videos – 452 HD- und 4K-Filmmaterial-Clips

$Female optometrist makes eye examination using auto refractor machine, closeup$

00:07

$Capturing refractor telescope on tripod on ridge as full moon appearing, recording Milky Way$

00:05

$urban night stargazer with telescope on rooftop, female wearing red hood and glasses studies sky through large refractor, city lights and bokeh background, contemplative expression, slow pans$

00:17

Side view shot of male doctor as optometrist using modern automated diagnostic machine and changing configuration while performing eye exam for young girl in clinic

00:12

$Optometrist using eye phoropter machine to examine patients refractor strength in clinic consult. Healthcare medical professional adjusting ophthalmic equipment, checking for astigmatism or myopia$

00:13

$Close up of a young woman's eye undergoing an eye examination. An ophthalmologist uses a refractor machine to test her vision in a clinical setting.$

00:07

$Eye care, test and clinic for vision, specialist and healthcare, phoropter or refractor for help. Prescription, technology and hospital for medical, exam and machine for check up and results$

00:09

Little boy looks at stars through a telescope. Beautiful starry sky. Child studies astronomy. Silhouette astronomer guy gaze star. Space background. Man explore universe. Cosmic discovery.

00:05

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$Child getting their eyes checked with an auto refractor, showcasing early vision care.$

00:10

$Ophthalmic Refraction Instrument Positioned Against Neutral Colored Backdrop$

00:10

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Astronomical observatory station with scientists busy astronomers. Concept of astronomy. Empty space for text. Smooth animation on transparent background

00:12

00:05

$Refractor telescope on stand aimed toward galaxy and starry sky background for astronomical observation and science education$

00:05

$Refractor telescope on tripod pointing at star filled night sky above distant mountains at dusk for astronomy concept$

00:05

Female Optometrist Performing a Detailed Eye Exam on a Male Patient in a Clinic.

00:08

$Telescope. Astronomy Science, refractor and reflector telescope diagram, circuit optics telescope refractor and reflector, studying galaxy through telescope, studying galaxy through telescope$

00:10

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$Refracting telescope for astronomical observations. Science technology equipment for exploring the universe and distant galaxies with optical lens system.$

00:05

Optometrist conducting vision examination for elderly patient using phoropter, closeup

00:08

Vibrant light rays bursting through a kaleidoscope of colorful crystals in a creative display

00:05

$Refractor telescope stands on grass in thick fog with the sun shining and a blue sky above the clouds. Weather concept.$

00:05

Side view shot of male ophthalmologist assisting senior woman during eye exam in clinic and setting up modern diagnostic machine, copy space

00:12

Antique Brass Telescope Pointed at Starry Night Sky Exploring the Cosmos and Universe

00:05

$Refractor at Nice Observatory. The Dome is Opening$

00:12

$Eye care, machine and child in clinic, test and specialist, phoropter or refractor for girl. Healthcare, technology and medical help for kid, exam and hospital for glasses or optical prescription$

00:06

homme, lecture, révision, concentrée, assis, couloire, subjuguée, passionnée, lunette, travaille, révision, devoir, concentration, livre, BD, lire, regarder, travaillant,

00:25

$Refracting telescope on a tripod pointing towards a crescent moon and starry night sky, astronomy equipment for stargazing$

00:05

$Antique brass refracting telescope resting on tripod mount with bookshelves in background$

00:08

$Closeup of a Phoropter refractor for eye test in optical store$

00:12

Fernrohr - Hamburg Hafencity Sonnenaufgang

00:19

Astronomical observatory station with scientists busy astronomers. Concept of astronomy. Empty space for text. Stop motion animation on blue paper background

00:12

$Highprecision automated refractor device capturing accurate ocular measurements with digital interface in a wellorganized optometry office$

00:06

00:19

$Night sky stargazing with telescope, outdoors person in red hoodie adjusts tripodmounted refractor on grassy meadow path, focused on distant stars, quiet atmosphere with soft flashlight glow,$

00:16

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$Educational of a refracting telescope showing objective lens, eyepiece lens, telescope tube, light path, explaining basic optics, refraction principles, and astronomy learning for science education$

00:22

Man with astronomy telescope looking at the stars. Man telescope and starry sky. Night sky. Milky way galaxy Time Lapse.

00:24

$Astronomy observatory with a refractor telescope for science research of space and universe.$

00:20

Optometrist adjusting phoropter during eye examination for older patient, closeup

00:15

Man in maroon shirt holding trial frame and pointing to temple on street with eyeglasses visible; vision testing concern.

00:06

$A Powerful Refracting Telescope Ready for Celestial Exploration$

00:10

Side view shot of male doctor as optometrist changing configuration of automated diagnostic machine while performing eye exam for young girl in clinic, focus flowing from man to patient

00:13

$Optometrist Examining Young Girl's Eyes With Optical Refractor$

00:08

Petit bébé avec chapeau et lunette de soleil

00:10

$Eye care, tools and child in clinic, test and hand of specialist, phoropter or refractor for girl. Healthcare, technology and machine for help for kid, exam and vision for check up in hospital$

00:10

$Refractor at Nice Observatory. The Dome is Opening$

00:15

$Young boy undergoing eye examination with an auto refractor$

00:12

Giant Telescope Lens Observing Distant Stars in Deep Space

00:08

$Refracting telescope with space background showing colorful nebulae, stars, and cosmic dust for celestial observation and astronomy research.$

00:05

Vintage Telescope on Tripod Stand for Astronomy Exploration

00:08

Spectateur portant des lunettes assis dans une salle de cinéma avec fauteuil rouge, projection en intérieur, public flou en arrière-plan, loisir culturel, séance de film, écran et divertissement

00:10

$Golden refracting telescope pointed toward a field of stars in the night sky for astronomical observation and exploration.$

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Optical junctions transmitting illuminating blue signals swiftly, Sparkling glass facets and fine connectors directing blue light through intricate optical systems inside laboratory

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Timelapse of a large, professional telescope inside an astronomical observatory as the dome slit opens, revealing bright daylight. A scientific instrument ready for stargazing and space exploration.

00:37

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$Vertical video: Mount engaging, carbon refractor turning to Milky Way on rock ridge, copy space$

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$White refracting telescope observing stars in space$

00:05

$View of the night sky with a refractor telescope on a tripod, stars visible, cosmos, galaxy and deep blue color gradient background$

00:05

Optometrist examining boy vision with phoropter equipment

00:15

Woman optometrist in white labcoat points finger and holds trial frame on train station platform; professional confidence.

00:06

$Celestial Observation: A Refracting Telescope Under a Starry Night Sky$

00:10

Over shoulder shot of male doctor as ophthalmologist monitoring eye exam on diagnostic machine screen with unrecognizable senior patient in blurred background, copy space

00:09

Amateur telescope for astronomy education and stargazing

00:10

Bébé en vacance avec bob et lunette de soleil

00:14

$Eye care, vision and child in clinic, test and help of specialist, phoropter or refractor for girl. Healthcare, technology and medical for eyesight of kid, exam and machine for check up in hospital$

00:05

Astronomical observatory station with scientists busy astronomers. Concept of astronomy. Empty space for text. Smooth animation on color paper background

00:12

Celestial Exploration: A Powerful Telescope Points Towards the Vast Expanse of the Universe

00:10

00:23

$Refractor telescope aimed at cosmos in science lab with flasks, planets, stars, sunlight through window in blurred background and bright sunny illumination$

00:05

Homme et femme mature dos a dos buvant un café

00:05

Homme afro avec lunettes regardant un smartphone bleu sur fond gris, portrait surpris en gros plan, réaction étonnée face à la technologie mobile, communication numérique et usage du téléphone

00:10

$amateur astronomer adjusts telescope at night in dimly lit urban field wearing red hoodie, tripodmounted refractor, apartment windows glowing in background, quiet atmosphere of curiosity$

00:16

A close-up shot of a telescope on a tripod, ready for stargazing.

00:05

tilt down the barrel of a vintage telescope to eyepiece

00:13

Woman Getting Her Eyes Checked By optometrist

00:12

$Tracking refractor telescope adjusting mount near shore, with twilight fading to track bright star$

00:05

homme, bisness man, télétravaille, téléphone, travaille, ordinateur, ordinateur portable, boisson, thé, male, café, lunette, blond cheveux, bouclée, travaillant, ville, appartement, maison, plante, lu

00:25

$Child having their eyes examined with a handheld auto refractor, emphasizing early detection of vision issues.$

00:10

Surgery. Installation of pinion retractor into the wound.

00:30

Elderly man holds trial frame with raised hand during eyeglass examination against green screen in studio; concern.

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Scene of male doctor as optometrist performing eye test for young girl in clinic using modern diagnostic machine and giving instructions to little patient

00:08

$A female eye doctor looking through a refractor or a phoropter which is a common name for an ophthalmic testing device. It is commonly used by eye care professionals.$

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$Eye care, medical and child in clinic, test and hand of specialist, phoropter or refractor for girl. Healthcare, technology and machine for help for kid, exam and vision for check up in hospital$