Already wear readers? Pick the same number. It's usually printed inside the arm of your current pair. Only need protection for screen days? Choose None. For personal advice, ask your optometrist.

No magnification. You get the blue-light filtering lenses for long screen days, without the reading boost.

We swap it free. No forms, no fees.

Up to 40% of blue light in the 380-500 nm range, plus 99.9% of UV. Going higher takes a visibly tinted lens. Ours stay clear, so colors on screen look the way they should.

The Signature measures 55 mm lens, 18 mm bridge, 140 mm temples, a sleek fit for most faces. Holmes measures 53-18-140, a great fit for medium to wide faces. Compare with a pair you own: the numbers are usually printed inside the temple.

Readers ship from our US warehouse the same or next business day, and standard delivery takes 5-7 business days. Custom Rx pairs are made to order and arrive in 2-4 weeks.

Free shipping on orders over $79. Custom Rx orders always ship free.

When your order ships, you'll get a shipping confirmation email from hello@lumadux.com with your tracking number. You can also check it on our tracking page.

Your glasses, a hard case for the briefcase, a soft pouch for the pocket and a microfiber cloth.

Wear them for 30 days. If they don't earn their place on your face, send them back for a full refund. Free returns and exchanges. Custom Rx orders are final sale except for defects.

Every pair is backed by our 1-year warranty, and real people answer your email.

Pick your frame, then our lens builder walks you through the lenses. Upload your prescription now or send it after checkout. A verified prescription is required.

Yes. We make them to your exact prescription.

Lens pricing depends on your prescription and the options you choose. You'll see the full frame and lens price in the lens builder before you check out.

We can't give prescription recommendations. For that, please talk to your optometrist.