Glasses and Contact Lens Prescription Explained | Eyes Explained скачать в хорошем качестве

Glasses and Contact Lens Prescription Explained | Eyes Explained

Optometrist, Dr Pricilla Ho (O.D.), goes through what each part of your spectacle and contact lens prescription mean and why it might be required. We will also explain what short-sightedness (myopia), long-sightedness (hyperopia) and presbyopia are. SUBSCRIBE so you know when we release new videos! Follow us on Instagram   / eyes.explained   Like us on Facebook   / eyes.explained   ================================================= Time Stamps: 00:00 - Introduction 00:17 - How our eyes work 00:59 - Glasses prescription explained 01:12 - Sphere 01:54 - Cylinder/Astigmatism 03:07 - Addition 03:41 - Prism 04:23 - Pupillary distance 04:44 - Contact lens prescription explained 04:52 - Contact lens brand name 05:10 - Base Curve 05:39 - Lens diametre 06:12 - Expiry date & Signature **Edit at 04:22 I meant base IN and OUT not base left or right** Thanks for watching! ** Disclaimer: The information in this video is intended to serve as educational information only and is not intended or implied to be a substitute for professional medical advice, diagnosis or treatment. All content, including text, graphics, images, and information, contained in this video is for general information purposes only and does not replace a consultation with your own optometrist/ophthalmologist/health care provider. ** ================================================= Credits: Music: Chill - Sakura Hz.   / sakurahertz   Addition sound effects from: https://www.zapsplat.com/