ScreenTime Lucent Computer Glasses vs ScreenTime Fitover Computer Glasses

Both are the same ScreenTime ClearBlue lens that filters 50% of blue light across 400–500nm, including 50% at 455nm, so the optical protection is identical. The real choice is fit: the Lucent is a standalone frame with a 50mm lens and 138mm frame width, while the Fitover is built to wear over your existing prescription or reading glasses. Owners of both rate them 4.9 out of 5 and praise less strain, fewer headaches and a light acetate frame with spring hinges. Buy the Lucent if you don't wear glasses or want a normal-looking pair; buy the Fitover if you already wear prescription glasses all day.

• Choose the Lucent if you have normal vision or wear contacts and want a regular pair of glasses with a 50mm lens and a pearl grey acetate frame.
• Choose the Fitover if you wear prescription or reading glasses at your desk and want to keep them on while the blue light filter sits over the top.