What is 2020 vision? (It's not what you think) скачать в хорошем качестве

What is 2020 vision? (It's not what you think)

An in depth look at what it means to have 20/20 vision. 🔔 Subscribe for more free eye health education and tips:    / doctoreyehealth   Textbook definition of 20/20 vision: The ability to distinguish an image that subtends 5 minutes of arc at a 20 foot distance. The numerator of 20/20 defines the testing distance of the person being tested and the denominator defines the testing distance that a person with “20/20” vision would have to stand in order to see the same sized letters. Definition of legal blindness in the US: If someone has 20/200 vision or less in the better seeing eye (with a corrective lens) or has less than 20 degrees of visual field, then they are considered legally blind. Question of the Day: When was your last eye exam? How good are your eyes? Can you see 20/20? Let me know in the comments! 🔷RESOURCES FOR YOU🔷 My Favorite Dry Eye drops https://amzn.to/2BmPSdF My Favorite Moist Heat Compress https://amzn.to/35MOCyF My Favorite Eye Vitamin Brand: https://amzn.to/33AWmSu Omega 3 for Dry Eye that I like: https://amzn.to/2MNG7vu DISCLAIMER: We are ambassadors or affiliates for many of the brands we reference on the channel. As an Amazon Associate, I earn from qualifying purchases. ✅ Recommended playlists: New to Contacts? Check out Contact Lenses for Beginners:    • Contact Lenses for Beginners | How to Put ...   Dry Eye Tips!! What Causes Dry eyes and Dry Eye Treatments!    • What Causes Dry Eyes? Eye Doctor Explains ...   Buying New Eyeglasses? Let us help you with our FREE Guide!    • How to Choose GLASSES for Your Face Shape ...   💡 Videos for frequently asked questions: How to Clean Your Glasses:    • How to Clean Eyeglasses (The Best Way) - 7...   How to Stop Eye Twitching :    • Twitching Eyelid? - 7 Easy Tips on How to ...   How to get rid of Eye Strain:    • 5 Tips and Eye Exercises for EYE STRAIN Re...   Why I Always Wear Sunglasses:    • Why I ALWAYS Wear Sunglasses (why sunglass...   Let’s Connect! Dr. Allen on Social Media: Instagram:   / doctoreyehealth   Facebook:   / doctoreyehealth   Twitter:   / doctoreyehealth   Want to stay up to date on eye health science & vision products? 📧Sign up for our newsletter! https://www.doctoreyehealth.com/subsc... Website: https://www.doctoreyehealth.com New Clinic https://www.groveeyecare.com/ (send me stuff to open on camera): For Collaborations please email me: [email protected] --------Cameras and Gear Used To Shoot This Video ------ https://kit.co/DoctorEyeHealth ====================================================== MEDICAL ADVICE DISCLAIMER: All content in this video and description including infor­ma­tion, opinions, con­tent, ref­er­ences, and links is for infor­ma­tional pur­poses only. The Author does not pro­vide any med­ical advice on the Site. Access­ing, viewing, read­ing, or oth­er­wise using this content does NOT cre­ate a physician-patient rela­tion­ship between you and its author. Pro­vid­ing per­sonal or med­ical infor­ma­tion to the Principal author does not cre­ate a physician-patient rela­tion­ship between you and the Principal author or authors. Noth­ing con­tained in this video or its description is intended to estab­lish a physician-patient rela­tion­ship, to replace the ser­vices of a trained physi­cian or health care pro­fes­sional, or oth­er­wise to be a sub­sti­tute for pro­fes­sional med­ical advice, diag­no­sis, or treatment. You should con­sult a licensed physi­cian or appropriately-credentialed health care worker in your com­mu­nity in all mat­ters relat­ing to your health. About this video: When was the last time you checked your visual acuity or had an eyesight test? At your last eye exam, an optometrist or another eye care professional likely completed an eye test where they measured your visual acuity by completing the snellen test or reading the snellen chart. If you were fortunate enough, your vision corrected to at least the 20/20 line. But what is 20/20 vision? What does 20/20 vision mean? Check out this video to find out.