Example: If you use +2.00 for books, try +1.25 or +1.50 for the computer.
Buying computer reading glasses requires focusing on three key factors: , lens power , and protective coatings . Unlike standard readers designed for books (about 40 cm away), computer glasses are optimised for the "intermediate zone" (60–70 cm), which is usually an arm's length. 1. Determine Your Power (Diopters) how to buy reading glasses for computer
These "extended readers" have a top zone for the screen and a bottom zone for close-up reading, allowing you to switch tasks without changing glasses. Example: If you use +2
Because your screen is further away than a book, you generally need than your standard reading strength. While not a "power," adding a blue light
While not a "power," adding a blue light filter can help reduce eye fatigue from digital screens. 3. Recommended Products
Many opticians recommend choosing a strength that is roughly 60% to 75% of your normal reading power.
Best if you only need clear vision for the screen and don't mind taking them off to see further away or read paperwork.