Prescription help
Lens Features
Enhance your prescription lenses with add-on coatings and lens technologies. You'll choose a lens type and a coating while building your pair — here's what each one does.
Scratch-Resistant Coating
A hard coating that helps protect your lenses from the minor surface scratches of everyday wear and tear.
Anti-Reflective Coating
Anti-reflective (AR) reduces the glare and reflections caused by digital screens, vehicle headlights and more. It also cuts the light bouncing off the front of your lens, so your glasses look better in photos, on video calls and in person.
Blue Light Blocking
Blue-light lenses are treated with a filter that acts as a barrier to the blue light waves from digital screens, helping reduce eye strain and supporting better sleep.
Light-Adaptive (Transitions) Lenses
Light-adaptive lenses tint automatically when exposed to UV light outdoors and stay clear indoors — one pair for inside and out, with extra protection from harmful UV rays.
UV Protective Coating
An invisible coating that deflects UV rays from the sun — it works like sunscreen for your eyes.
Anti-Dust Coating
Included with Crizal coatings. An anti-static layer keeps dust particles from clinging to your lenses.
Water-Repellent Coating
Included with Crizal coatings. Sheds water droplets so your lenses stay clear in rainy weather.
Choosing a coating
Coating options run from Anti-Scratch and Anti-Reflective up to the Crizal family — Easy Pro, Rock, Sapphire and Prevencia — which build on anti-reflective protection with added smudge, dust, water and scratch resistance. Prevencia also filters blue-violet light. You'll see every option, with its price, as you build your pair.
More prescription help
How to read your prescription
OD, OS, SPH, CYL, AXIS and ADD — every term explained.
Measure your PD
Find your pupillary distance on your prescription, or measure it at home.
Shop prescription frames
Pick a frame, then build your lenses step by step.
Contact us
Questions about your prescription? Talk to a real person.