How to choose the best optics for your eyes

Source Google News title How do you tell if you need more magnification for clear vision?

article Source Reddit (Australia, US) title 5 things to know about retinal implants article Source TechCrunch (Australia and US) headline What are retinal prostheses?

article article Source Ars Technica (US) title Retinal prosthesis surgery is here!

article Source The Guardian (Australia).