Sunglasses Guide

Lens Replacement Voucher
purchase spectacles without knowing the lens power

Please bring your Lens Replacement Voucher* and the frame purchased from the OWNDAYS online store to the nearest OWNDAYS store. Our staff will assist you in replacing the lenses with prescription lenses after an eye test. This service is also available for those who do not have prescription power.
Our staff will be happy to assist you in upgrading to optional lenses.。

• Lens Replacement Voucher is a digital ticket that can be found in the Order History section of your OWNDAYS account.

Collaboration Project STORY Yuri Ebiwara Selected Lenses

“Tired look,” “no time for makeup”...
These worries can be solved with glasses. We have selected “color lenses” that work perfectly for stylish mornings on busy days.

Standard Lenses（High Index Aspheric)

Clear/Colour Options

In OWNDAYS, the standard lenses for all degrees are high quality, high index aspheric lenses that cause less visual distortion.
High index aspheric lenses have less distortion than spherical lenses, resulting in thinner lenses and lighter weight spectacles. We offer lenses of the optimum thinness free of charge for people with nearsightedness, farsightedness, strong astigmatism, or any power.

Ultra-High Index Lenses

Clear/Colour Options

It is a premium lens with the highest refractive index, designed to be 'thinner' and 'lighter.' The double-sided aspheric design applies aspheric curvature not only on the front surface but also on the back surface. This reduces distortions that can affect the size of the eyes to the utmost extent.

Blue Light Lenses

Blue Light lenses protect your eyes from the blue light emitted by electronic devices such as smartphones and computers, etc. OWNDAYS offers PC lenses in seven different colors, so you can choose lenses that match the design and color of your frame. In addition, clear lenses without power lenses can be made at no extra charge.

Anti-UV Blue Light Lenses

Clear/Colour Options

Anti-UV Blue Light Lenses can significantly cut HEV (high-energy visible light with a wavelength of 400-420nm), which cannot be cut by ordinary Anti-UV lenses.
They also block 100% of ultraviolet rays that are harmful to the eyes.

鉄壁コートレンズ

紫外線やブルーライトなどの有害な光から眼を守り、キズ・汚れ・ホコリにも強いレンズです。屋外でも室内でも、1日中眼を守る高機能レンズ。キズやホコリを防ぎながら、UV100％カットとブルーライトカット機能で、いつでもクリアで疲れにくい視界を実現します。

Nuance Colour Lenses

Color lenses that absorb yellow light (which makes skin blemishes and dullness more noticeable) to help reduce their appearance. These color lenses have a concealer effect that helps diminish blemishes and yellowing. Just by wearing them, you can brighten the tone of your eye area for a healthier look. Additionally, they reduce glare while maintaining visual clarity. Perfect for comfortable, dry-eye-free use during telework, and they keep your eye area looking great even during video meetings."

Transitions Lenses

Lens color changes according to the amount of UV light. Transitions lenses get darker when exposed to more UV light while the color becomes lighter when there is less UV light.
This unique property allows Transitions lenses to be used as both regular glasses and sunglasses. Do note that the lenses get clearer more slowly compared to when they get darker.
The color change is caused by the intensity of UV light and not the brightness of the surrounding.

Transitions Lenses（Photo Color）

These lenses change color depending on the amount of UV rays and sunlight. They darken outdoors where UV rays are strong, and become nearly clear indoors where UV rays are weak.
Recommended for those who find it troublesome to switch between glasses and sunglasses when traveling.

Light-control photochromic lenses

These lenses change color depending on the amount of ultraviolet and visible light. They darken outdoors where UV rays are strong, and become nearly clear indoors where UV rays are weak.
Unlike conventional series, “light-control photochromic lenses” also react to light through car windshields and turn into a deeper tone outdoors.

Polarised Lenses

Clear/Colour Options

Polarised lenses reduce the glare from shiny surfaces such as the road, snow and water surface to give you a more comfortable vision while helping you see better. They are different from sunglasses which are essentially color lenses that make your vision darker. In each polarised lens, a filter is inserted between 2 pieces of lenses to cut down UV light and reflected light such that only natural light could pass through. Polarised lenses are ideal for outdoor activities such as fishing, golf, skiing and driving.
These lenses are useful for fishing, golfing, driving, skiing, and all other outdoor activities.

Gaming LensesOnline Store Exclusive

Lenses suitable for gaming scenes used by e-sports athletes. Protects eyes from flash and blue light.
Gray: Recommended for general gaming / FPS
Wine: Recommended for MOBA
Brown: Recommended for fighting games
Yellow: Recommended for long training sessions

Anti-Scratch Coating

Recommended for those who are concerned about lens scratches! Special coating that reduces blue light and resistant to scratches.
Have you ever noticed scratches on your lens? OWNDAYS Anti-Scratch Coating achieves superior scratch resistance through a special coating. The coating, which uses a special surface treatment technology that is scratch-resistant, smudge-proof, and anti-static, protects your precious lenses from scratches and dirt. In addition, it absorbs and cuts ultraviolet & blue light, making it useful in a variety of situations.

Anti-Fog Coating

OWNDAYS Anti-Fog Coating is especially recommended for those who use both masks and glasses. This coating features a special treatment that makes the lenses less prone to fogging, maintaining a clear view. Unlike traditional water-repellent coatings that repel moisture, our coating works by integrating moisture into a film on the lens surface to reduce fogging. Additionally, using the included specialized glasses cloth for maintenance will help prolong the anti-fog effect.

Color Lenses

Convert your favourite frames into trendy sunglasses.
At OWNDAYS, we offer a wide range of Color Lenses. To enhance your fashion and accentuate your charm, you can create sunglasses that match your favorite frame and personal style.

Color Lenses + Anti-Scratch Coating

Convert your favourite frames into trendy sunglasses.

Color Lenses + Anti-Fog Coating

This is an option for color lenses that can be combined with your favorite frames to enjoy fashion or used as sunglasses, featuring a special coating that helps prevent the lenses from fogging.

Comedian Yūki Hirako from "Alcohol & Peace" showcases a sense of mature composure with glasses. We have selected lenses perfect for this season, such as photochromic lenses that respond not only to UV rays but also to visible light, and green lenses that help reduce eye strain.

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Transitions Lenses

Lens color changes according to the amount of UV light. Transitions lenses get darker when exposed to more UV light while the color becomes lighter when there is less UV light.
This unique property allows Transitions lenses to be used as both regular glasses and sunglasses. Do note that the lenses get clearer more slowly compared to when they get darker.
The color change is caused by the intensity of UV light and not the brightness of the surrounding.

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