senior asian woman with presbyopia, taking off eyeglasses while reading a book at home - person squinting reading stock videos & royalty-free footage00:12Senior Asian woman with presbyopia, taking off eyeglasses while reading a book at homeReading, Squinting, Eyesight
i think i've been reading for too long - person squinting reading stock videos & royalty-free footage00:13I think I've been reading for too longSquinting, Reading, Business
close up profile businessman reading document at table/ solebury, pennsylvania - person squinting reading stock videos & royalty-free footage00:06Close up profile businessman reading document at table/ Solebury, PennsylvaniaReading, Squinting
senior asian woman with presbyopia reading a message on her smartphone - person squinting reading stock videos & royalty-free footage00:15Senior Asian woman with presbyopia reading a message on her smartphonePresbyopia, People, Problems
tired asian woman suffering eyestrain using mobile phone, blue light is harmful to eyes. - person squinting reading stock videos & royalty-free footage00:12Tired Asian woman suffering eyestrain using mobile phone, Blue light is harmful to eyes.Squinting, Astigmatism, Reading
starting to feel a bit tired - person squinting reading stock videos & royalty-free footage00:13Starting to feel a bit tiredOffice, Squinting, Reading
serious businessman reading and making faces at computer - person squinting reading stock videos & royalty-free footage00:26Serious businessman reading and making faces at computerComputer, Worried, Businessman
medium shot businessman reading document at table/ solebury, pennsylvania - person squinting reading stock videos & royalty-free footage00:06Medium shot businessman reading document at table/ Solebury, PennsylvaniaShock, Document, Reading
tired eyes and vision problem. - person squinting reading stock videos & royalty-free footage00:16Tired eyes and vision problem.Eyesight, Squinting, Loss
tired eyes and vision problem. - person squinting reading stock videos & royalty-free footage00:13Tired eyes and vision problem.People, Astigmatism, Close-up
senior asian woman with presbyopia, difficulty seeing text and trying to read a book - person squinting reading stock videos & royalty-free footage00:16Senior Asian woman with presbyopia, difficulty seeing text and trying to read a bookReading, Women, One Woman Only
young male engineer codes on computer while light from computer reflects off glasses - person squinting reading stock videos & royalty-free footage00:19Young male engineer codes on computer while light from computer reflects off glassesTechnology, Working, Data
pre teen girl squinting to see something in the distance - person squinting reading stock videos & royalty-free footage00:12Pre Teen Girl Squinting to See Something in the DistanceChild, Eye Exam, Squinting
middle aged balding man lying bed and using a mobile phone - person squinting reading stock videos & royalty-free footage00:05Middle aged balding man lying bed and using a mobile phoneSquinting
his sharp eyes ensure zero mistakes - person squinting reading stock videos & royalty-free footage00:17His sharp eyes ensure zero mistakesSquinting
senior couple trying to read prescription bottle label - person squinting reading stock videos & royalty-free footage00:12Senior couple trying to read prescription bottle labelSenior Adult, Squinting, Healthcare And Medicine
glasses for susan: a new day - part 9 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 dif - person squinting reading stock videos & royalty-free footage00:32Glasses for Susan: A New Day - part 9 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 difArchival, Book, Throwing
close up of lost woman navigating on cell phone at night / las vegas, nevada, united states - person squinting reading stock videos & royalty-free footage00:10Close up of lost woman navigating on cell phone at night / Las Vegas, Nevada, United States
serious businessman reading and making faces at computer - person squinting reading stock videos & royalty-free footage00:25Serious businessman reading and making faces at computer
serious businessman reading and making faces at computer - person squinting reading stock videos & royalty-free footage00:24Serious businessman reading and making faces at computer
serious businessman reading and making faces at computer - person squinting reading stock videos & royalty-free footage00:24Serious businessman reading and making faces at computer
close up of businessman talking at computer - person squinting reading stock videos & royalty-free footage00:27Close up of businessman talking at computer
young woman struggling to focus on digital screen while wearing glasses - person squinting reading stock videos & royalty-free footage00:18Young Woman Struggling to Focus on Digital Screen While Wearing Glasses
young woman struggling to focus on digital screen while wearing glasses - person squinting reading stock videos & royalty-free footage00:09Young Woman Struggling to Focus on Digital Screen While Wearing Glasses
young woman struggling to focus on digital screen while wearing glasses - person squinting reading stock videos & royalty-free footage00:18Young Woman Struggling to Focus on Digital Screen While Wearing Glasses
woman frowning at a laptop screen while lying on a bed - person squinting reading stock videos & royalty-free footage00:23Woman frowning at a laptop screen while lying on a bed
elderly woman squinting at her phone screen in a dark bedroom - person squinting reading stock videos & royalty-free footage00:12Elderly woman squinting at her phone screen in a dark bedroom
tired asian professional experiencing eyestrain from staring at her computer screen. overworked freelancer feeling stress and fatigue - person squinting reading stock videos & royalty-free footage00:06Tired Asian professional experiencing eyestrain from staring at her computer screen. Overworked freelancer feeling stress and fatigue
tired asian woman squinting at smartphone screen in bed at night stock video - person squinting reading stock videos & royalty-free footage00:20Tired Asian Woman Squinting at Smartphone Screen in Bed at Night stock videoMature Adult, Insomnia
an elderly japanese woman holds a smartphone outdoors, squinting to view the screen, showing the visual difficulties of the elderly when using smart devices. - person squinting reading stock videos & royalty-free footage00:06An elderly Japanese woman holds a smartphone outdoors, squinting to view the screen, showing the visual difficulties of the elderly when using smart devices.Text Messaging, Frowning
an elderly japanese woman holds a smartphone outdoors, squinting to view the screen, showing the visual difficulties of the elderly when using smart devices. - person squinting reading stock videos & royalty-free footage00:06An elderly Japanese woman holds a smartphone outdoors, squinting to view the screen, showing the visual difficulties of the elderly when using smart devices.
tired eyes and vision problem. - person squinting reading stock videos & royalty-free footage00:16Tired eyes and vision problem.
tired eyes and vision problem. - person squinting reading stock videos & royalty-free footage00:12Tired eyes and vision problem.
tired eyes and vision problem. - person squinting reading stock videos & royalty-free footage00:18Tired eyes and vision problem.
tired eyes and vision problem. - person squinting reading stock videos & royalty-free footage00:19Tired eyes and vision problem.
tired eyes and vision problem. - person squinting reading stock videos & royalty-free footage00:13Tired eyes and vision problem.
tired eyes and vision problem. - person squinting reading stock videos & royalty-free footage00:12Tired eyes and vision problem.
tired eyes and vision problem. - person squinting reading stock videos & royalty-free footage00:08Tired eyes and vision problem.
tired eyes and vision problem. - person squinting reading stock videos & royalty-free footage00:10Tired eyes and vision problem.
tired eyes and vision problem. - person squinting reading stock videos & royalty-free footage00:10Tired eyes and vision problem.
tired eyes and vision problem. - person squinting reading stock videos & royalty-free footage00:20Tired eyes and vision problem.
relieved middle aged woman puts on glasses to read fisheye humor - person squinting reading stock videos & royalty-free footage00:19Relieved Middle Aged Woman Puts on Glasses to Read Fisheye HumorWomen, Video
middle aged balding man lying bed and using a mobile phone - person squinting reading stock videos & royalty-free footage00:07Middle aged balding man lying bed and using a mobile phone
middle aged balding man lying bed and using a mobile phone - person squinting reading stock videos & royalty-free footage00:08Middle aged balding man lying bed and using a mobile phoneScrolling, Smart Phone, Bed - Furniture
middle aged balding man lying bed and using a mobile phone - person squinting reading stock videos & royalty-free footage00:09Middle aged balding man lying bed and using a mobile phone
aging and eye health - person squinting reading stock videos & royalty-free footage00:16Aging and Eye Health
senior woman trying on reading glasses - person squinting reading stock videos & royalty-free footage00:13Senior woman trying on reading glasses
elderly asian woman eyestrain from staring at a phone screen for a long time. - person squinting reading stock videos & royalty-free footage00:10Elderly Asian woman eyestrain from staring at a phone screen for a long time.
elderly asian woman eyestrain from staring at a phone screen for a long time. - person squinting reading stock videos & royalty-free footage00:10Elderly Asian woman eyestrain from staring at a phone screen for a long time.
light and what it does - part 3 of 18. demonstrates, through a series of simple experiments, how light travels; how it is affected by different materials; what causes reflection and refraction; and how light is used in many everyday activities - person squinting reading stock videos & royalty-free footage00:32Light and What It Does - part 3 of 18. Demonstrates, through a series of simple experiments, how light travels; how it is affected by different materials; what causes reflection and refraction; and how light is used in many everyday activities
the human brain (2nd edition) - part 20 of 41. powerful and complex, yet delicate and vulnerable, the human brain is unique in its ability to create, explore, and adapt - and to think about itself. this intriguing film demonstrates the astounding ways in - person squinting reading stock videos & royalty-free footage00:33The Human Brain (2nd edition) - part 20 of 41. Powerful and complex, yet delicate and vulnerable, the human brain is unique in its ability to create, explore, and adapt - and to think about itself. This intriguing film demonstrates the astounding ways inClock, People, Archival
tired asian woman suffering eyestrain using mobile phone, blue light is harmful to eyes. - person squinting reading stock videos & royalty-free footage00:13Tired Asian woman suffering eyestrain using mobile phone, Blue light is harmful to eyes.
girl using a digital tablet with strained eyes - person squinting reading stock videos & royalty-free footage00:13Girl using a digital tablet with strained eyesChild, India, Playing
girl using a digital tablet with strained eyes - person squinting reading stock videos & royalty-free footage00:09Girl using a digital tablet with strained eyesStudying, Child, India
girl using a laptop and looking at it with strained eyes - person squinting reading stock videos & royalty-free footage00:16Girl using a laptop and looking at it with strained eyesTired, Computer, India
girl using a laptop and looking at it with strained eyes - person squinting reading stock videos & royalty-free footage00:18Girl using a laptop and looking at it with strained eyes
squinting child experiencing myopia symptoms after not being able to see chalkboard text - person squinting reading stock videos & royalty-free footage00:24Squinting Child Experiencing Myopia Symptoms After Not Being Able To See Chalkboard Text
child experiencing vision difficulties - person squinting reading stock videos & royalty-free footage00:13Child Experiencing Vision Difficulties
child experiencing vision difficulties - person squinting reading stock videos & royalty-free footage00:07Child Experiencing Vision Difficulties
child experiencing vision difficulties - person squinting reading stock videos & royalty-free footage00:17Child Experiencing Vision Difficulties
child experiencing vision difficulties - person squinting reading stock videos & royalty-free footage00:14Child Experiencing Vision Difficulties
child experiencing vision difficulties - person squinting reading stock videos & royalty-free footage00:23Child Experiencing Vision Difficulties
child experiencing vision difficulties - person squinting reading stock videos & royalty-free footage00:12Child Experiencing Vision Difficulties
child experiencing vision difficulties - person squinting reading stock videos & royalty-free footage00:20Child Experiencing Vision Difficulties
young girl rubs her head as if she has a headache - person squinting reading stock videos & royalty-free footage00:08Young Girl Rubs Her Head as if She Has A Headache
pre teen girl squinting to see something in the distance - person squinting reading stock videos & royalty-free footage00:23Pre Teen Girl Squinting to See Something in the Distance
pre teen girl squinting to see something in the distance - person squinting reading stock videos & royalty-free footage00:12Pre Teen Girl Squinting to See Something in the Distance
young girl squinting to see something in the distance - person squinting reading stock videos & royalty-free footage00:19Young Girl Squinting to See Something in the Distance
young girl rubs her head as if she has a headache - person squinting reading stock videos & royalty-free footage00:10Young Girl Rubs Her Head as if She Has A Headache
pre teen girl squinting to see something in the distance - person squinting reading stock videos & royalty-free footage00:06Pre Teen Girl Squinting to See Something in the Distance
young girl squinting to see something in the distance - person squinting reading stock videos & royalty-free footage00:09Young Girl Squinting to See Something in the Distance
young girl squinting to see something in the distance - person squinting reading stock videos & royalty-free footage00:17Young Girl Squinting to See Something in the Distance
young girl squinting to see something in the distance - person squinting reading stock videos & royalty-free footage00:10Young Girl Squinting to See Something in the Distance
young girl squinting to see something in the distance - person squinting reading stock videos & royalty-free footage00:13Young Girl Squinting to See Something in the Distance
young girl rubs her head as if she has a headache - person squinting reading stock videos & royalty-free footage00:19Young Girl Rubs Her Head as if She Has A Headache
pre teen girl squinting to see something in the distance - person squinting reading stock videos & royalty-free footage00:06Pre Teen Girl Squinting to See Something in the Distance
young girl squinting to see something in the distance - person squinting reading stock videos & royalty-free footage00:09Young Girl Squinting to See Something in the Distance
young girl squinting to see something in the distance - person squinting reading stock videos & royalty-free footage00:10Young Girl Squinting to See Something in the Distance
young girl squinting to see something in the distance - person squinting reading stock videos & royalty-free footage00:31Young Girl Squinting to See Something in the DistanceChild, Eye Exam
pre teen girl squinting to see something in the distance - person squinting reading stock videos & royalty-free footage00:12Pre Teen Girl Squinting to See Something in the Distance