What are polarized lenses?

Polarized lenses are specialized eyewear designed to reduce glare from surfaces like water, snow, and glass. They contain a special filter that blocks intense, reflected light, thereby enhancing visual clarity and reducing eye strain.

How do polarized lenses work?

Polarized lenses work by using a chemical film that is applied to the lens. This film contains molecules that align in parallel to each other, allowing them to selectively block horizontally polarized light, which is the kind of light that tends to create glare. By blocking this type of light, polarized lenses help improve visibility and reduce eye discomfort in bright conditions.

Are polarized lenses better than regular sunglasses?

Polarized lenses offer benefits that regular sunglasses do not, such as reducing glare from reflective surfaces, which can enhance visual clarity and comfort in bright conditions. However, whether they are 'better' depends on your specific needs and activities.

Can polarized lenses affect the visibility of screens or displays?

Yes, polarized lenses can sometimes make it difficult to see images on LCD screens, such as those on some smartphones, car navigation systems, and ATMs. This is because these screens also utilize a polarizing filter.

Are there any situations where polarized lenses should not be used?

While polarized lenses are beneficial in many scenarios, there are certain situations where they might not be ideal. For example, pilots and professionals who rely on liquid crystal displays for important information may find polarized lenses problematic.

What are polarized lenses?

Polarized lenses are specialized eyewear lenses designed to reduce glare from reflective surfaces. They contain a special filter that blocks horizontal light waves, only allowing vertical light waves to pass through.

How do polarized lenses work?

Polarized lenses work by filtering out horizontal light waves that create glare. When light reflects off surfaces like water, snow, or roads, it becomes polarized horizontally. The special chemical filter in polarized lenses blocks these horizontal waves while allowing vertical light waves to pass through, significantly reducing glare and improving visibility.

Are polarized lenses better than regular sunglasses?

Polarized lenses offer superior glare reduction compared to regular sunglasses. While both types provide UV protection, polarized lenses specifically target and eliminate reflected glare from surfaces like water, snow, and roads. This makes them particularly beneficial for driving, water sports, and outdoor activities where glare can be intense.

Can polarized lenses affect the visibility of screens or displays?

Yes, polarized lenses can sometimes make it difficult to view certain LCD (liquid crystal display) screens, including some smartphone screens, GPS devices, and digital dashboards. This is because these displays often emit polarized light that may be blocked by polarized lenses, resulting in a darkened or distorted view when looking at the screen.

Are there any situations where polarized lenses should not be used?

While polarized lenses are beneficial in many situations, they may not be ideal for: 1) Pilots or those operating aircraft, as they can interfere with visibility of certain cockpit instruments, 2) Activities requiring distinction of certain surface conditions, such as downhill skiing where seeing icy patches is important, 3) Situations where viewing LCD screens is critical, and 4) Some indoor environments where light reduction is not necessary.

Your perfect fit

Our advanced Optikam tools captures detailed, personalized measurements that help you see your best.

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An optician uses a tablet and a special device to take digital measurements for a man's new glasses.

What is Optikam?

Optikam is an advanced measuring tool designed to accurately record unique measurements and your natural posture while you’re wearing your frames.

This ensures that your lenses, like exactFit, are clear, comfortable and crafted for your unique posture and frame choice.

The Optikam is also a crucial tool when crafting exactFit lenses.

What is exactFit?

HOW DOES IT WORK?

Traditional tools measure your eyes based on the center of your face, but your glasses don’t just sit on your face — they move, tilt, and rest differently on everyone. That’s why our measurements are taken as you’re wearing your frames.

The OptiKam helps us capture what are called “as-worn” measurements. That means your lenses are designed based on how your frames sit on your face, once they’re adjusted and ready to wear.

THE RESULT?

You’re looking through the ideal part of the lens, exactly where you should be.

A pair of black-framed glasses with blue lenses, with sparkles and an arrow pointing to the frame.

What are “as-worn” measurements?

As-worn measurements take into account the position of your face and posture when you’re wearing prescription glasses. Some of them include:

Pupillary distance
Wrap
Lens shape/size

Yes, this makes a difference

By measuring your glasses the way you actually wear them, we’re able to deliver your exactFit Premium Lenses with:

Sharper, more comfortable vision
Lenses that feel natural
Fewer adjustments

It’s your perfect fit.

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