The 1.591 PC Polycarbonate Photo Grey/Brown Blue Cut UV420 Single Vision Lens integrates photochromic technology with advanced blue light filtering, offering all-day eye protection in both indoor and outdoor environments. This multifunctional design makes it especially suitable for users who frequently transition between screens and sunlight.
The lens automatically darkens to grey or brown under UV exposure while remaining clear indoors. At the same time, it blocks harmful blue light up to 420nm, helping alleviate digital eye strain and visual discomfort. The polycarbonate material ensures high impact resistance, making the lens safe and durable for everyday wear.
Spectacle Lens Blue Light have become part of everyday eyewear discussions. Not only in optical shops, but also in offices, schools, and hom...
READ MOREThe way people use their eyes has changed. Screens are no longer limited to offices. They are in homes, in transit, and in pockets. Many tas...
READ MOREReading has changed in quiet but noticeable ways. It no longer happens in a single format. A person may start with a printed page, move to a...
READ MOREIn many workspaces, screens stay on from morning until late evening. People move from laptops to phones without much pause. Reading distance...
READ MORETaizhou Xinke Optical Glasses Co., Ltd., a professional ODM progressive photochromic lenses exporter based in Duqiao Optical Industry Base, ...
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