Eyeglasses Lens Guide
Size Glasses lenses come with premium, protective coatings at no extra cost. Explore the options below, and choose the lens that’s right for you.
Lens benefits
Included with every pair, at no additional cost

Impact-resisant lenses
We include premium, lightweight lenses made of durable polycarbonate in the price of all of our eyeglasses.

Scratch-resistant coating
This coating does just what it sounds like. (And if scratches appear, we’ll replace your prescription lenses for free within six months of purchase.)
Smudge-resistant coating
Our lenses are also treated with a superhydrophobic coating—which means they repel moisture to help prevent smudging.

UV protection
Our lenses block 100% of UVA and UVB rays, for an extra layer of protection in your day to day.

Anti-reflective coating
This coating does double duty: It eliminates glare from your lenses and eases eye strain.
Prescription types
Whether you want to correct your near, far, or intermediate vision (or all three), we have lenses that meet your vision needs.
Progressive
Correct near, intermediate, and distance fields of vision in one lens so you don’t have to switch between multiple pairs
Lens types
All our optical lenses, regardless of prescription, come with the benefits outlined above. You can also customize yours with one of these specialized lens types.
Blue light filtering
Blue light is a subset of light emitted by the sun, as well as by computer, phone, and other electronic screens. These lenses filter a higher percentage of blue light than our classic option.
Classic
Select lightweight lenses are made of durable polycarbonate and come standard with all eyewear orders.
Lens Materials
We offer three high-quality options, so you can pick the one that’s ideal for your prescription strength.
Classic
Our most popular option, these lightweight lenses are made of durable polycarbonate. They come standard for all optical orders and are included in the price of our eyeglasses.
Thinner
Recommended for anyone with a strong prescription (+/-4.0 or higher total power), 1.67 high-index lenses are up to 20% thinner than polycarbonate lenses.