Photochromic Lenses

I want to use the same pair of glasses for both indoor and outdoor activities.
I want eyewear suitable for business settings that also functions as sunglasses! We provide glasses that let users avoid switching glasses depending on the situation.

Users can protect their eyes from glare both indoors and outdoors without needing to change glasses.

Eyeglasses and tinted sunglasses are sometimes not suitable for business or public settings. However, switching glasses depending on the situation can be inconvenient, and carrying multiple pairs adds extra baggage.

Photochromic lenses change color under sunlight.

Photochromic lenses transform from clear lenses with UV protection into sunglasses, reducing glare outdoors. Indoors, where there is no UV exposure, photochromic lenses remain clear, so there is no need to switch glasses in offices or public places.
Because photochromic lenses change color by absorbing UV rays, they help reduce eye strain and protect eyes from UV radiation.
Note that the depth of color change depends on the amount of UV exposure and temperature.

Measures / Improvements

Photochromic lenses made with the eye-care material “LUTINA” are also available.
These photochromic lenses are widely compatible with bifocal and thin lenses, suitable for various situations.
Photochromic lenses can simultaneously block glare and ultraviolet rays.

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