two space engineers busy mounting equipment for testing in a thermal vacuum (tvac) chamber in a cleanroom - two lenses stock videos & royalty-free footage00:20Two space engineers busy mounting equipment for testing in a Thermal Vacuum (TVAC) chamber in a cleanroomAerospace Industry, Nuclear Fusion, Research
cu ots. patient answers questions as optometrist adjusts lenses on phoropter during routine eye exam. - two lenses stock videos & royalty-free footage00:13CU OTS. Patient answers questions as optometrist adjusts lenses on phoropter during routine eye exam.Optometry, Eyesight, Two People
child, optician and glasses in optics store for choice of lens or frame with customer healthcare insurance. optometrist service person and happy black girl excited in vision, eye care and retail shop - two lenses stock videos & royalty-free footage00:11Child, optician and glasses in optics store for choice of lens or frame with customer healthcare insurance. Optometrist service person and happy black girl excited in vision, eye care and retail shopChild, Eye Exam, Childhood
photographer computer photography workstation with two monitors and chroma key blank screen at home office - two lenses stock videos & royalty-free footage00:11Photographer computer photography workstation with two monitors and chroma key blank screen at home officeComputer Monitor, Two Objects, Desk
prisms and lenses refracting three rays of light. - two lenses stock videos & royalty-free footage00:16Prisms and lenses refracting three rays of light.Refraction, Light - Natural Phenomenon, Lens - Eye
no photos please! young woman sitting in car, covering the camera lens. driver's pov - two lenses stock videos & royalty-free footage00:15No photos please! Young woman sitting in car, covering the camera lens. Driver's POVHand, Women, Car
close up woman getting eye examination with optometry equipment / doctor's hand adjusting dial - two lenses stock videos & royalty-free footage00:13Close up woman getting eye examination with optometry equipment / doctor's hand adjusting dialEye Exam, Technology, Doctor
female retail clerk helping a young female customer buy eyeglasses in an optical shop - two lenses stock videos & royalty-free footage00:09Female Retail Clerk Helping A Young Female Customer Buy Eyeglasses In An Optical ShopSunglasses
4k resolution of digital eye wave lines stock background - two lenses stock videos & royalty-free footage00:044K Resolution of Digital Eye Wave Lines Stock BackgroundArtificial Intelligence, Human Eye, Technology
child, eyes and glasses in optics store with optician for choice of lens or frame for cute kid. professional optometrist service for happy black girl customer in vision, eye care and retail shop - two lenses stock videos & royalty-free footage00:11Child, eyes and glasses in optics store with optician for choice of lens or frame for cute kid. Professional optometrist service for happy black girl customer in vision, eye care and retail shopChild, Retail, Ophthalmologist
glasses for susan: a new day - part 12 of 22. susan has poor vision, but she doesn't know it. like many other youngsters who see the world out of focus, she blunders through a series of daily mishaps at school and at play. finally a teacher guesses her di - two lenses stock videos & royalty-free footage00:36Glasses for Susan: A New Day - part 12 of 22. Susan has poor vision, but she doesn't know it. Like many other youngsters who see the world out of focus, she blunders through a series of daily mishaps at school and at play. Finally a teacher guesses her diVideo with Sound, Medical Exam, Eye Exam
optometrist's hand adjust phoropter to testing of eye health of a young woman in doctor's clinic room,reading on eye chart, snellen chart to check what she see, front view - two lenses stock videos & royalty-free footage00:20Optometrist's hand adjust phoropter to testing of eye health of a young woman in doctor's clinic room,reading on eye chart, Snellen Chart to check what she see, front viewLens - Eye
eyesight testing - two lenses stock videos & royalty-free footage00:13Eyesight testing40-44 Years, Lens - Eye
cu ots. precise optometrist switches lenses and adjusts phoropter during routine eye exam. - two lenses stock videos & royalty-free footage00:08CU OTS. Precise optometrist switches lenses and adjusts phoropter during routine eye exam.Eye Exam
cu female patient tries on glasses. - two lenses stock videos & royalty-free footage00:10CU Female Patient tries on glasses.Eyesight, Store
two space engineers busy mounting equipment for testing in a thermal vacuum (tvac) chamber - two lenses stock videos & royalty-free footage00:10Two space engineers busy mounting equipment for testing in a Thermal Vacuum (TVAC) chamberAerospace Industry, Teamwork
ophthalmologist examining patient's eyes - two lenses stock videos & royalty-free footage00:07Ophthalmologist examining patient's eyesOphthalmologist, Eyesight, Medical Test
happy latin american man trying on new glasses at the optician's shop - two lenses stock videos & royalty-free footage00:12Happy Latin American man trying on new glasses at the optician's shopOphthalmologist, Optometry, Eyesight
ophthalmological clinic - two lenses stock videos & royalty-free footage00:10Ophthalmological clinicTwo People, Women, Hospital
student dentist practicing with magnifying scope in lab - two lenses stock videos & royalty-free footage00:11Student Dentist Practicing With Magnifying Scope In LabHealthcare And Medicine, University, Medical Exam
senior man having an eye exam at ophthalmologist's office - two lenses stock videos & royalty-free footage00:16Senior man having an eye exam at ophthalmologist's officeRetina, Medical Exam, Senior Adult
senior man having an eye exam at ophthalmologist's office - two lenses stock videos & royalty-free footage00:22Senior man having an eye exam at ophthalmologist's officeEye Exam, Ophthalmologist, Optometry
two black woman best friends looking through telescope on pier - two lenses stock videos & royalty-free footage00:18Two black woman best friends looking through telescope on pier
close up hands of photographer adjusting camera lens in lavender field - two lenses stock videos & royalty-free footage00:07Close Up Hands Of Photographer Adjusting Camera Lens In Lavender FieldWomen, Purple, Photography Themes
saleswoman and client chosing sunglasses in optical store - two lenses stock videos & royalty-free footage00:21Saleswoman and client chosing sunglasses in optical storeWomen, Buying, Shopping
workers making lenses and prisms for lighthouse lanterns / united kingdom - two lenses stock videos & royalty-free footage00:231951 MONTAGE Workers making lenses and prisms for lighthouse lanterns / United Kingdom
camera goes to college - 2 of 8 - two lenses stock videos & royalty-free footage01:05Behind the Lens: A Camera Goes to College - 2 of 8
eye doctor adjusting knob on phoropter - two lenses stock videos & royalty-free footage00:06Eye doctor adjusting knob on phoropter
eye doctor examining patient - two lenses stock videos & royalty-free footage00:06Eye doctor examining patient
eye doctor examining patient - two lenses stock videos & royalty-free footage00:06Eye doctor examining patient
eye doctor examining patient - two lenses stock videos & royalty-free footage00:06Eye doctor examining patient
two shots of asian old man reading a newspaper - two lenses stock videos & royalty-free footage00:37Two shots of Asian old man reading a newspaper
view from behind of soldiers firing artillery piece behind sandbags, mountains in background / view from behind of soldier squatting with hand raised... - two lenses stock videos & royalty-free footage01:06US soldiers firing artillery piece in South Korea during Korean War
cu surgeon's hands during cataract surgery / manaus, amazonas, brazil - two lenses stock videos & royalty-free footage01:10CU Surgeon's hands during cataract surgery / Manaus, Amazonas, Brazil
cu r/f man looking through rifle scope and seeing another man pointing handgun, stowe, vermont, usa - two lenses stock videos & royalty-free footage00:07CU R/F Man looking through rifle scope and seeing another man pointing handgun, Stowe, Vermont, USACrosshair
cu ots. patient smiles as optometrist lifts and adjusts phoropter over his eyes. - two lenses stock videos & royalty-free footage00:06CU OTS. Patient smiles as optometrist lifts and adjusts phoropter over his eyes.
cu ots. friendly optometrist lifts phoropter and chats with patient during eye exam. - two lenses stock videos & royalty-free footage00:11CU OTS. Friendly optometrist lifts phoropter and chats with patient during eye exam.Ophthalmologist, Optometry, Eyesight
ecu. precise optometrist switches lenses and adjusts phoropter during eye exam. - two lenses stock videos & royalty-free footage00:11ECU. Precise optometrist switches lenses and adjusts phoropter during eye exam.
cu ots. female optometrist looks at patient and smiles as she performs slit lamp exam. - two lenses stock videos & royalty-free footage00:05CU OTS. Female optometrist looks at patient and smiles as she performs slit lamp exam.Ophthalmologist, Eye Exam, Doctor's Office
ms ots. optometrist chats with patient as she moves phoropter in front of his eyes during routine exam. - two lenses stock videos & royalty-free footage00:12MS OTS. Optometrist chats with patient as she moves phoropter in front of his eyes during routine exam.People, Eye Exam
ms. precise eye doctor switches lenses and adjusts phoropter to determine exact eyeglass prescription for patient. - two lenses stock videos & royalty-free footage00:15MS. Precise eye doctor switches lenses and adjusts phoropter to determine exact eyeglass prescription for patient.
ms ots. patient answers questions as optometrist adjusts lenses on phoropter during routine eye exam. - two lenses stock videos & royalty-free footage00:15MS OTS. Patient answers questions as optometrist adjusts lenses on phoropter during routine eye exam.Doctor, Patient
ms. optometrist switches lenses and adjusts phoropter to determine precise eyeglass presciption for patient. - two lenses stock videos & royalty-free footage00:11MS. Optometrist switches lenses and adjusts phoropter to determine precise eyeglass presciption for patient.
cu ots. optometrist moves phoropter in front of patient during eye exam. - two lenses stock videos & royalty-free footage00:05CU OTS. Optometrist moves phoropter in front of patient during eye exam.Eye Exam
ms. patient answers questions as optometrist adjusts lenses on phoropter during routine eye exam. - two lenses stock videos & royalty-free footage00:10MS. Patient answers questions as optometrist adjusts lenses on phoropter during routine eye exam.
ms. optometrist switches lenses and adjusts phoropter on patient. - two lenses stock videos & royalty-free footage00:07MS. Optometrist switches lenses and adjusts phoropter on patient.Phoropter, Examining, USA
ms ots. optometrist adjusts phoropter on patient and turns her head to glance at chart during eye exam. - two lenses stock videos & royalty-free footage00:06MS OTS. Optometrist adjusts phoropter on patient and turns her head to glance at chart during eye exam.
man looking at machine with film reels turning on it / tangle of electrical wires in circuit board, tilt down to components at bottom of board /... - two lenses stock videos & royalty-free footage01:22Men examining equipment used in Morrison Planetarium in San FranciscoWire, Projection Equipment, 1950-1959
retired senior couple enjoying free time together - two lenses stock videos & royalty-free footage00:09Retired senior couple enjoying free time together
1963 montage mass production and inspection of cameras / japan - two lenses stock videos & royalty-free footage00:291963 MONTAGE Mass production and inspection of cameras / Japan Capitalism, Japan, Industry
little girl playing with magnifying lens - two lenses stock videos & royalty-free footage00:10Little girl playing with magnifying lens
senior woman eye examination - two lenses stock videos & royalty-free footage00:29Senior woman eye examinationSenior Adult, Eye Exam, Women
eye exam with slit lamp - two lenses stock videos & royalty-free footage00:14Eye exam with slit lampEye Exam, Senior Adult, People
little boy preparing for eye examination - two lenses stock videos & royalty-free footage00:29Little boy preparing for eye examination
little boy at ophthalmologist office - two lenses stock videos & royalty-free footage00:16Little boy at ophthalmologist office
little boy at ophthalmologist office - two lenses stock videos & royalty-free footage00:29Little boy at ophthalmologist officeChild, Ophthalmologist, Boys
little boy at ophthalmologist office - two lenses stock videos & royalty-free footage00:13Little boy at ophthalmologist office
senior woman eye examination - two lenses stock videos & royalty-free footage00:25Senior woman eye examinationEye Exam, Visit, Ophthalmologist
female ophthalmologist examining eye of women - two lenses stock videos & royalty-free footage00:21Female ophthalmologist examining eye of women
eye exam with slit lamp - two lenses stock videos & royalty-free footage00:27Eye exam with slit lampEye Exam
eyesight testing - two lenses stock videos & royalty-free footage00:21Eyesight testingOphthalmologist, Optometry, Senior Adult
eyesight testing - two lenses stock videos & royalty-free footage00:12Eyesight testingSenior Adult, Eyesight
man with development disability enjoying painting - two lenses stock videos & royalty-free footage00:18Man with development disability enjoying painting
man with cognitive disability enjoying painting - two lenses stock videos & royalty-free footage00:27Man with cognitive disability enjoying painting
perim island; perim island:a/g approaching perim island, from aircraftcs leslie wink, the islands british commissioner driving landrover: shot inside... - two lenses stock videos & royalty-free footage03:06Perim Island
presenter found dead at home; itn england: west london: ext lms police round ambulance as paula yates' body put in zoom in photographers with zoom... - two lenses stock videos & royalty-free footage00:40PAULA YATES: Presenter found dead at home
cameraman views up in sky through camera on tripod, slowly turns lens toward front / camera set near to sandy ground, sound man kneels by, camera... - two lenses stock videos & royalty-free footage01:50News cameramen shoot film in 1938Movie Camera
sound man wears headphones as he adjusts recording levels on machine / two photographers with motorized cameras and one who hand-cranks his / vs... - two lenses stock videos & royalty-free footage01:43News sound and film photographers cover a variety of events in a variety of ways1930-1939, Filming, Horse Racing
extreme close up woman having eyes examined / hand turning knobs and adjusting machine - two lenses stock videos & royalty-free footage00:17Extreme close up woman having eyes examined / hand turning knobs and adjusting machine
medium shot woman looking in microscope / woman looking in microscope opposite her and taking notes - two lenses stock videos & royalty-free footage00:22Medium shot woman looking in microscope / woman looking in microscope opposite her and taking notesLaboratory, Microscope, Scientist
a scientist pushing a button and adjusting a laser. - two lenses stock videos & royalty-free footage00:34A scientist pushing a button and adjusting a laser.
female engeneers soldering and improving the project - two lenses stock videos & royalty-free footage00:18Female engeneers soldering and improving the project