What is Povec Optics Electrochromic (EC) Technology?
POVEC Optics leverages advanced electrochromic technology to create lenses that actively and instantly adjust their tint in response to changing light conditions. Unlike conventional photochromic sunglasses or transition lenses, which rely on UV exposure, electrochromic glasses offer precise, on-demand light control — ensuring clear, comfortable vision in any environment.
Integrated into POVEC sunglasses and sports glasses, this technology delivers high-contrast optics and anti-glare performance while maintaining UV400 protection, making it ideal for activities such as cycling, running, or hiking. By combining scientific innovation with practical outdoor performance, POVEC optics set a new standard for adaptive sports eyewear.
"Electrochromic Sandwich"
The film thickness does not exceed 0.5 millimeters, enabling management of the full spectrum, creating a soft and comfortable environment.
Evolution of Electrochromic Technology
First- and second-generation electrochromic systems were limited to flat surfaces and small areas, restricting their use in sports sunglasses and other active outdoor applications.
Third-Generation Breakthrough
POVEC now uses third-generation solid-state electrochromic technology, featuring a flexible PET substrate and advanced composite materials. This enables large-area, curved lenses perfect for POVEC sports sunglasses, cycling sunglasses, running sunglasses, and hiking sunglasses.
Upgrade your shades
Electrochromic Sunglasses
Photochromic Sunglasses
Electrical Current/Voltage
UV Light Exposure
Instant Response
Slow Reaction
Active & Precise
Passive & Automatic
Voltage-Controlled Precision
Inconsistent Tint
Long-lasting and Stable Performance
Less Durable
Smart & Adjustable
No Control
Consistent Clarity
Fluctuating Vision