Are these glasses actually prescription?

Yes. Cyxus sells this frame with prescription polycarbonate lenses, and you enter your prescription when ordering. The lenses also carry a blue-light filter.

Do blue-light glasses really help with eye strain?

Evidence is mixed. Studies show blue-light filters do little for digital eye strain, which is driven more by screen distance and blink rate. Many wearers still find them more comfortable in the evening.

Will the round frame fit my face?

The frame is 140 mm wide with 46 mm lens height and a universal bridge. That suits most average-width faces, but it can feel snug on wider heads.

How does this compare with a metal round frame?

TR90 is lighter and more flexible than metal and costs less, but it looks and feels more plastic. Metal frames are sturdier and easier to adjust.

What comes in the box?

Expect the glasses with your prescription lenses, a case and a cleaning cloth. Confirm the included accessories with the store before ordering.

When is the best time to buy?

Eyewear discounts cluster around back-to-school and Black Friday. Check the price history on this page to see whether the current price is near the low end.