Definition

Definition soft contact lenses by Optical Connection: Definition AC monthly and Definition AC daily (Everyday). Matched to your prescription and verified with your eye doctor by our optical team before they ship.

Genuine manufacturer lenses
Rx verified with your doctor
Filling prescriptions since 2000

How ordering works

1Find your exact lensMatch the brand and lens name on your box or prescription.
2Add your prescriptionUpload a photo or type it in, with your eye doctor's name and phone.
3We verify, then shipOur optical team confirms your Rx with your doctor's office before your lenses ship.

Have your contact lens prescription handy

A contact lens prescription is different from a glasses prescription. It names a specific lens and includes measurements for how it fits your eye. Your glasses prescription won't work for contacts.

Brand & lens The exact lens your doctor prescribed

PWR / SPH Lens power for each eye

BC & DIA Base curve and diameter, for fit

CYL & AXIS Toric lenses, for astigmatism

ADD Multifocal lenses, for reading help

Expiration date We can only fill a current prescription

Questions about your lenses?

Our optical team answers every message. Email us or call 1-888-548-0558.