Your guide to lens coatings & features

Lens Coatings & Features

Less reflection. Easier cleaning. More ways to make your glasses feel right for you. Explore the finishing touches and lens options for the frames you already love.

Clear navy eyeglasses in a blue studio settingEyeglasses and a microfiber cloth on a warm peach surfaceTeal glasses beside a warm steaming cupClear glasses in a sunny yellow setting
Little details.
Big everyday
difference.
Keep your favourite framesChoose features that fit your dayCanada & USA lens replacement

First, a little clarity

Not every lens upgrade is a coating.

Coatings & treatments

Work on the lens surface—such as anti-reflective, scratch-resistant and easy-clean finishes.

Lens materials

What the lens is made from. Polycarbonate is one option, with its own weight and impact-resistance properties.

Built-in features

How your lenses manage light, including photochromic behaviour, UV protection and filtering options.

The lens feature collection

Find the little things
that matter to you.

Explore the whole collection or choose a category. Each feature has a different job; the right combination depends on your lenses and your day.

Showing all 8 features

Illustrative Anti-reflective eyewear still life01
COATING

Anti-reflective

Let your eyes do the talking.

Reduces reflections on the front and back of your lenses for a clearer-looking lens and less distracting surface glare.

Think about it for
Everyday wear, video calls and reflections from lighting.

Good to know +

It does not remove every halo or replace polarized sunglasses.

Explore anti-reflective coatings ↗
Illustrative Anti-smudge / easy-clean eyewear still life02
COATING

Anti-smudge / easy-clean

Life gets messy. Cleaning can be easier.

Helps resist fingerprints, oils and water on the lens surface, so everyday marks are easier to wipe away.

Think about it for
Anyone who is constantly reaching for a cleaning cloth.

Good to know +

Smudge-resistant, not smudge-proof. Your lenses still need gentle cleaning.

More about easy-clean lenses ↗
Illustrative Anti-fog eyewear still life03
TREATMENT

Anti-fog

Keep the view. Lose some of the fog.

Helps reduce condensation on your lenses when warmth and humidity meet a cooler lens—think cooking, hot drinks or wearing a mask.

Think about it for
Changing temperatures and situations where lenses tend to fog.

Good to know +

Results depend on conditions and the treatment. Follow its care and reapplication instructions.

Explore anti-fog options ↗
Illustrative Scratch-resistant eyewear still life04
COATING

Scratch-resistant

A tougher surface for everyday life.

All Dr. Lens Change lenses automatically include a scratch-resistant coating. This hard coating helps protect lens surfaces from minor scratches during normal handling. A little care goes a long way, too.

Think about it for
Daily wear and keeping new lenses in good condition.

Good to know +

Scratch-resistant does not mean scratch-proof. Store your glasses in a case.

Read about protective coatings ↗
Illustrative Blue-light filtering eyewear still life05
FILTERING FEATURE

Blue-light filtering

An optional filter. A personal choice.

Filters a portion of blue-violet light. The amount filtered and the lens appearance depend on the specific lens or coating.

Think about it for
People who prefer this feature in their everyday lenses.

Good to know +

Not a proven solution for digital eye strain or a guarantee of better sleep. Take regular screen breaks.

Ask about blue-light options ↗
Illustrative Polycarbonate eyewear still life06
LENS MATERIAL · 1.59 INDEX

Polycarbonate

Lightweight, with impact resistance.

A lens material chosen for its low weight and impact resistance. Unlike a coating, it is what the lens itself is made from.

Think about it for
When weight and impact resistance are important to your lens choice.

Good to know +

Not unbreakable. Ordinary eyeglasses are not certified sports or workplace safety eyewear.

Get to know polycarbonate ↗
Illustrative Transitions® eyewear still life07
LIGHT-ADAPTIVE FEATURE

Transitions®

A changing day. Lenses that adapt.

Photochromic lenses darken in sunlight and lighten again indoors. Compare Gen S, XTRActive and XTRActive Polarized to suit your day.

Think about it for
Moving between indoor and outdoor settings.

Good to know +

Car activation and indoor tint depend on the option. Dedicated sunglasses can still be useful.

Compare Transitions lenses ↗
Illustrative UV protection eyewear still life08
PROTECTION FEATURE

UV protection

Clear lenses can protect, too.

UV protection filters ultraviolet radiation. It can be built into the lens material or provided by a treatment, depending on your lens selection.

Think about it for
Checking that both your everyday glasses and sunglasses provide suitable UV protection.

Good to know +

Tint darkness alone does not tell you how much UV protection a lens provides. Check the product specification.

Ask us about UV protection ↗

Images are illustrative. Features, compatibility, included coatings and additional prices vary by selected lens product. Check your product options before ordering.

Start with your everyday

What would make your
glasses work better for you?

“I notice reflections.”

Start by looking at anti-reflective coating. For sunlight and reflected glare outdoors, explore light-adaptive or polarized lens options separately.

Explore anti-reflective →

“I’m always cleaning.”

Easy-clean finishes help with everyday fingerprints and oils. Your lenses automatically include a scratch-resistant coating; pair it with gentle lens care.

Explore easy-clean →

“I’m in and out all day.”

Discover Transitions lenses and check your UV protection. The right photochromic option depends on how and where you wear your glasses.

Compare Transitions →
Scratch-resistant coating is automatically included. All Dr. Lens Change lenses automatically include a scratch-resistant coating. Check your chosen product for other included coatings and optional upgrades.

A little care goes a long way

Great lenses deserve
a gentle routine.

Even advanced coatings benefit from everyday care. Use the cleaning method recommended for your lenses, especially if they have an anti-fog treatment.

Ask us about caring for your lenses ↗
  1. Lift away loose dust first.
    Follow your lens care instructions before wiping. Avoid rubbing gritty lenses.
  2. Keep the cloth clean.
    Use a clean microfiber lens cloth and a suitable lens cleaner. Skip paper towels and clothing.
  3. Give your glasses a home.
    Use a protective case when you take them off, and avoid placing them lens-side down.
  4. Be kind to the finish.
    Avoid excessive heat and cleaners not approved for your lenses.

Good questions. Clear answers.

Let’s make the
options simpler.

Need help with your prescription or a particular frame? We’re happy to help you choose.

Call 1-844-662-6011
Can I combine several features? +

Often, yes. Some lens packages already combine protective and easy-clean properties. Compatibility depends on the lens material, prescription, design and selected treatment. Check your product’s available options or ask us.

Can you add coatings to my old lenses? +

This guide helps you choose features for new replacement lenses fitted into your existing frames. If you are asking about treating lenses you already own, contact us before placing an order.

Is anti-reflective the same as polarized? +

No. Anti-reflective coating reduces reflections from the lens surfaces. Polarization helps reduce reflected glare from surfaces such as water and roads. They do different jobs.

Do I need blue-light filtering for screen use? +

It is optional. Research has not established it as an effective solution for digital eye strain, and sleep benefits are uncertain. A suitable prescription, comfortable lighting and regular breaks are worth considering. Ask an eye-care professional about persistent symptoms.

Are these options available for every lens? +

No. Availability and prices depend on your lens selection. Some features are included, others are optional, and some combinations are unavailable. Choose your lens type to see its options.

How do I order new lenses for my frames? +

Start with your lens selection and choose the available options. See how our process works, check shipping information, or visit our Port Moody store.

Favourite frames. Fresh possibilities.

Make your next lenses yours.

Choose your lens type, explore the available finishes and let Dr. Lens Change help you bring new life to your existing glasses.

Choose your new lenses ↗
Dr. Lens Change

Eyeglass lens replacement for your existing frames · Canada & USA

About this guide & supporting information +

This guide explains features, not a promise that every option is available on every lens. Refer to your selected product for current specifications and pricing. Product images are illustrative.

Further reading: Essilor coating information · Cochrane review of blue-light filtering lenses · Transitions Canada