You're mid-ride, you glance at your bike computer for pace or power… and it's a blur. For runners and cyclists over 40, that's the daily reality of presbyopia. Stopping to fish out readers isn't an option. The fix: sunglasses with a bifocal magnifier built right into the lens.
How bifocal sport sunglasses work
A small magnifying segment sits in the lens — usually at the bottom — so a quick glance down brings your GPS, watch, or phone into sharp focus, while the rest of the lens keeps the road or trail crystal clear. No stopping, no swapping glasses.
What to look for
- The right magnifier strength — test which diopter brings your device into focus at arm's length (here's how).
- Photochromic lenses that adjust from bright sun to shade automatically — no lens swaps on changing routes.
- Secure, no-bounce fit — rubber ear locks and nose pads that stay put on rough roads and long runs.
- UV400 protection and lightweight, wraparound coverage.
Our picks
The Kona TT photochromic bifocal sunglasses adjust to any light and read your data on the move, while the Thresher and Spinner offer lightweight bifocal protection with clear and smoke lens options.
0 comments