Bifocal Reading Glasses for Women and Men, Anti-Glare

These bifocal lenses come with a blue light blocking function. The unique lower lens adds a vision value for reading and near vision, while blocking 85% of harmful blue light. The lenses are distortion-free, keeping text sharp even in your peripheral vision. The multi-layer coating, with a thickness of only 10um, increases the surface hardness of the lens, preventing scratches.

The package includes an eyeglasses case, a pair of eyeglasses, a blue light blocking test kit, a small screwdriver, a set of silicon ear hooks, and a microfiber cleaning cloth. You can purchase with confidence, as the seller is committed to product quality and providing excellent customer service.

The lenses feature several key characteristics. They can automatically change color based on the intensity of sunlight, filtering reflected light and sunshine from the surface of water when fishing. The high-definition lenses provide clear vision and reduce eye fatigue. The durable materials ensure long-term use, and the lenses can block dust and wind to improve safety during outdoor activities.

However, there are a few important considerations before purchasing. The photochromic lenses only change color under strong sunlight and may not change significantly under weak light conditions. Individual visual perceptions may also vary, and some people may not be sensitive to the color change. Additionally, some windshields and window glasses can block sunlight, preventing the lenses from changing color.

These photochromic glasses are suitable for various occasions, such as driving through tunnels. When entering a tunnel from the bright sunlight outside, the lenses will gradually turn lighter, helping you see clearly inside the tunnel. This can be safer than wearing regular sunglasses with deep dark lenses, which may be too dark for the lower light levels in the tunnel.

The premium photochromic lenses are complemented by other features, including comfortable adjustable nose pads, durable non-slip temples, and a lightweight frame for long-time wear. The glasses come in a popular bifocal style and are designed for children as well.

Customers have provided positive reviews, with an average rating of 4.0 out of 5 stars across multiple product listings. The prices for this four-piece set range from $9.95 to $26.95, depending on the specific product selected.

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