Ultralight Frameless for Men Square Eyeglasses with Graded Lens -1.0 1.5 2.0 2.5 3.0 3.5 4.0 Unisex Metal Anti-blue Light 55-18-142

?? Zoolf Eyewear, Passes International Standard for USA and Europe.

??High Quality Replaceable Lens
Total Width:142 mm
Lens Width:55 mm
Lens Height: 32mm
Bridge: 18mm
Leg Length: 138mm

?? Eyewear Gender :Unisex
?? Material of Lenses : Acrylic/PC
?? Degrees: 0, -1.0(-100), -1.5(-150), -2.0(200), -2.5(-250), -3.0(-300), -3.5(-350), -4.0(-400),
?? Function?it can help you see the far something clearer

?? What’s in the package?
– 1x Zolfoptical™ Eyewear

?? Package and Production
All our eyewear are assembled in the China from cutting the lens , and testing the lens for quality control. Said eyewear need to pass the naked eye test 3x then UV400 and BlueLight machine test (Spectrum Transmission) individually before being sent. To guaranty the safety of our eyewear.

1. Non-prescription lenses – These glasses frame non-prescription lenses are a fun variation on the retro hipster Wayfarer style. Their transparent lenses provide a sense of authenticity without actually doing anything to alter your vision, so you can wear these eyeglasses without causing harm or strain on your eyes.

2. Reduce eyestrain — Enjoy your digital time, NO worry about eye fatigue, blurred vision and headache.Better sleep for you, blue blocker for your eyes and guardian for your health.

3.Transparent lens — No color difference, bring you good visual experience.

4. Our stylish frames are adaptable to a variety of face shapes and sizes. These glasses are durable and will be around for years with proper care.Anti-radiation glasses blue light flat mirror eye protection silver