Sunglasses if you wear glasses: the four options, honestly compared

If you need vision correction, there are four ways to wear sunglasses. Contact lenses under an ordinary pair give the best optics, the widest frame choice and the lowest cost, at the price of wearing contacts. Prescription sunglasses are the cleanest single-pair answer and the most expensive. Fit-over frames go over your glasses and cover well but look like what they are. Clip-ons are light and cheap but cover only the lens. None is best; each suits a different person. Whatever the route, the sunglass lens still needs a stated UV claim, because a prescription lens is not automatically a UV-blocking one.

Option 1: contact lenses under ordinary sunglasses

If you already wear contacts, or would consider them for outdoor days, this is the route with the fewest compromises. Any sunglasses fit. The optics are the sunglass lens's own, with no prescription curve to distort them. A second pair for a different light costs the price of a second pair, not a second prescription.

The trades: contacts themselves, which some people cannot wear or do not want; dry eye in wind and sun, which contacts make worse; and the fact that a contact lens, even a UV-blocking one, covers only the cornea and leaves the rest of the eye exposed. Contacts do not replace sunglasses; they go under them.

All five pairs on this site are plain, non-prescription lenses, so this is the route that makes them work for someone who needs correction. The T01 Grey is the pair to start with.

Option 2: prescription sunglasses

A sunglass frame with your prescription ground into tinted lenses. One pair, nothing to swap or clip, the best look of the four.

The trades: cost, which is the frame plus prescription lenses plus the tint, and often a polarized surcharge; a second tint means a second full pair; strong prescriptions thicken the lens edge, which limits frame choice, especially for wraps; and the tint and UV protection are added to the prescription lens, so they must be specified. Polarized prescription lenses exist from most labs and are worth asking for.

Prescription sunglasses are the right answer for someone who wears one pair most days and wants it to be their glasses.

Option 3: fit-over sunglasses

A larger sunglass frame designed to go over your ordinary glasses. They cover the whole area, block light from the sides and top, and are the only option here that adds coverage rather than reducing it.

The trades: bulk, weight, and a look that is unmistakably a fit-over. Optically they are fine, since you are looking through your own lenses and then a plain tinted one. They are inexpensive and they are the standard recommendation after eye surgery, when coverage matters most; our eye surgery post covers that.

Option 4: clip-ons and magnetic clips

A tinted lens pair that clips or snaps onto your ordinary frame. Light, cheap, and they live in a pocket. Polarized clip-ons exist and work.

The trades: they cover only the lens, so light comes in from every side; they scratch your lenses if grit gets between; the fit is only as good as the clip; and the look is variable. Some frames are sold with a matching magnetic sun clip, which is the best version of this idea.

Side by side

The UV claim, whichever route

A prescription lens blocks UV only if the material or coating does; clear plastic prescription lenses often do, but it must be specified. A tinted prescription lens can be dark and not UV-blocking. Fit-overs and clip-ons block UV only if they say so. Our UV400 vs polarized post explains the labels, and our cheap sunglasses post explains why a dark lens without UV blocking is worse than none.

Frequently asked questions