The right glasses start with an accurate eye exam, lenses matched to your needs, and frames that fit your face. Kinh Mat Dien Bien Phu helps you move step by step.

Vision records & warranty

Look up prescription orders and warranty status with the phone number used for purchase

Rx ordersKept for life
Frames2-year W
Lenses12–24 mo W

Look up your file

Enter the phone number used when purchasing

Warranty policy

Quality commitment — protecting your rights

Frames

2 years

Covers manufacturing issues, breaks/cracks from production, loose screws, bent frames. Not covered: heavy impact damage or sitting on the glasses.

Lenses

12 months

Coating warranty 12 months. Some premium lenses (Essilor, Nikon, etc.) may extend to 18–24 months by product line.

  • 30-day vision comfort — one exchange if you cannot adapt
  • User scratches in the first 30 days → 50% credit toward new lenses

Free lifetime service

Lifetime

Cleaning, frame adjustment, screws, nose pads, hinge tightening — free when you visit the store.

Not covered

User scratches (after 30 days), drops/breaks, heavy impact, sitting on glasses, or third-party repairs.