The latest trend: transforming your glasses into sunglasses. We offer photochromic lenses in various colors.

Hello,
Eyewear brand from London
Online stores selling METRONOME
This is METRONOME Tokyo Online .
This time we recommend the following for the summer of 2023:
(To be honest, I recommend it for autumn and winter too.)
Introducing photochromic lenses .
It reacts with ultraviolet (UV) light,
automatically according to the brightness of the environment
It has the ability to change color tone .
Here are some of the features of photochromic lenses:
1. Automatic light adjustment:
Photochromic lenses are
When exposed to UV rays, it reacts at the molecular level,
Changes the color tone of the lens.
In bright outdoor environments,
The lens darkens to block UV rays,
Indoors or in dark environments, the lens becomes brighter,
Brightens the view .
(Lens before color change)
2. Instantaneous response speed:
Photochromic lenses are
Instantly changes color according to changes in light.
It takes several seconds to several tens of seconds for the light to change.
When entering indoors from outdoors,
Responds quickly even when the sun goes down,
Provides a comfortable view.
(Photochromic lenses that are tinted by exposure to UV rays)
3. UV protection:
Photochromic lenses have the ability to block UV rays .
Protect your eyes during outdoor activities
Reduces eye damage and glare caused by UV rays.
4. Visual comfort:
Depending on the brightness of the environment
To automatically change the color tone,
During indoor and outdoor movements and activities
Always provides a comfortable view .
Prevents glare and reduces eye fatigue.
5. Variations and customizations:
Photochromic lenses are
Available in different shades and densities .
Also,
As lenses for regular glasses or sunglasses
It can be used.
According to your personal preferences and needs,
Custom designs and manufacturing are also available.
* This site offers 7 different color photochromic lenses.
We offer a variety of colors .
* We generally provide lenses without prescription .
* Gray and brown only come with prescription lenses
We can create it for you. Please contact us for details.
Please note that:
The reaction of photochromic lenses also changes depending on the temperature.
You may be affected .
Use in a heated state,
Caution is required when using in cold climates.
Also,
Photochromic lenses have a certain lifespan .
If you continue to use it for a long time, its functionality will gradually deteriorate.
In that case, you will need to purchase a replacement.
Photochromic lenses are suitable for moving in and out
To provide convenience and comfort in daily life,
It is popular with many people.
Try on glasses and receive consultations at eyeglass specialty stores .
We recommend that you choose the photochromic lenses that are best for you.
This website also offers various photochromic lenses.
Checking color variations
Please check here .
If you have any questions,
Please feel free to consult our staff.
Well then.
OKD