https://joyeglasses.com/blogs/news 2026-05-26T11:07:00+08:00 weekly https://joyeglasses.com/blogs/eyewear-guide 2026-07-22T14:58:58+08:00 weekly https://joyeglasses.com/blogs/eyewear-guide/how-to-buy-prescription-glasses-online 2026-07-22T14:57:36+08:00 weekly https://cdn.shopify.com/s/files/1/0775/8656/3243/articles/01-how-to-buy-prescription-glasses-online-featured_9fd9a04d-e7aa-4a18-a6f6-606a4c799ed5.webp?v=1784703456 How to Buy Prescription Glasses Online: A Clear Step-by-Step Guide Two adults reviewing an eyeglass prescription while comparing optical frames online https://joyeglasses.com/blogs/eyewear-guide/how-to-read-glasses-prescription 2026-07-22T14:58:13+08:00 weekly https://cdn.shopify.com/s/files/1/0775/8656/3243/articles/02-how-to-read-glasses-prescription-featured_0de4f31d-1867-456e-b5bb-37f3ea98826b.webp?v=1784703493 How to Read Your Glasses Prescription Eyeglass prescription beside optical glasses, a plastic PD ruler and a pencil https://joyeglasses.com/blogs/eyewear-guide/what-is-pupillary-distance-pd 2026-07-22T14:58:23+08:00 weekly https://cdn.shopify.com/s/files/1/0775/8656/3243/articles/03-what-is-pupillary-distance-pd-featured_1b49f496-c755-4aa5-b35d-ae8314ac70bc.webp?v=1784703503 What Is Pupillary Distance (PD) and How Do You Measure It? An optician measuring a woman's pupillary distance with a transparent PD ruler https://joyeglasses.com/blogs/eyewear-guide/single-vision-vs-progressive-lenses 2026-07-22T14:58:33+08:00 weekly https://cdn.shopify.com/s/files/1/0775/8656/3243/articles/04-single-vision-vs-progressive-lenses-featured.webp?v=1784703513 Single Vision vs. Progressive Lenses: What Is the Difference? Adults using glasses for distance viewing and reading https://joyeglasses.com/blogs/eyewear-guide/how-progressive-lenses-work 2026-07-22T14:58:47+08:00 weekly https://cdn.shopify.com/s/files/1/0775/8656/3243/articles/05-how-progressive-lenses-work-featured.webp?v=1784703527 How Progressive Lenses Work in Everyday Life Two adults using progressive glasses for reading and distance viewing https://joyeglasses.com/blogs/eyewear-guide/lens-index-guide-156-160-167-174 2026-07-22T14:58:58+08:00 weekly https://cdn.shopify.com/s/files/1/0775/8656/3243/articles/06-lens-index-guide-156-160-167-174-featured_ac3893d4-f823-488a-bc41-91280012aea9.webp?v=1784703538 Lens Index Explained: 1.56 vs. 1.60 vs. 1.67 vs. 1.74 Clear optical lens samples arranged to compare different edge profiles