✨TAKE A LOOK!:ZENOTTIC Fashion Acetate Anti Blue Rays Radiation Blocking Glasses For Men Women Small Round Mobile Phone Computer Eyeglasses
PRODUCT PROPERTY:✨ 1: Zenottic offer amazing our product.The certification of our product is fcc.Product original from cn(origin).
✨ 2: The frame material of our product is acetate.The lenses material of our product is cr-39.Our product is designed for men.

PRODUCT DESCRIPTION:1. Thickness of the lenses depends on a few factors:. 
2. Discomfort caused by discordance of prescription and lens index. 

REASONS TO BUY:✨ Blue light glasses men computer glasses: zenottic fashion blue light blocking glasses are ideal for both men and women. this computer eyeglasses can block out blue light and relieve eye strain, let you have a good sleep. 
✨ Acetate computer eyeglasses: the acetate computer glasses frame is made of high quality pc material, which can protect your eyes from being scratched by foreign objects. it's not only anti blue light blocking device but also anti blue light blocking device. 
✨ Acetate radiation blocking glasses: acetate optical glasses with an advanced radiation blocking coating protects eyes from harmful blue light. 
✨ Fashion: the fashion blue light blocking glasses are specially designed for women and men. it can protect your eyes from ultraviolet rays, keep you comfortable all day long. 
✨ Excellent customer service: if you have any questions about our products, please feel free to contact us. we will try our best to solve your problem as soon as possible. 
✨ Well made: the frame is made of high quality pc material, which is durable and not easy to break. it can be used for a long time. 
✨ Prescription strength. the stronger the prescription, the thicker the lens, all else being equal. 
✨ The higher the index of refraction, the less of a material is necessary to bend, or focus, the light in the same way for the same prescription. so, higher index material lenses will also reduce thickness and "coke bottle" effect. 
✨ Discomfort caused by the spherical lens. 

WARM TIPS:Attention: 
1. It is of great importance to learn how to use progressive glasses and may take several weeks to get used to. if you still feel uncomfortable after several weeks, you could change to bifocal glasses or single vision for reading/distance. 
2. Frame selection/fit. all else being equal, the larger the size of the lens, the thicker it gets (thickness proportional to size). 
3. The change of frame shape may cause discomfort. 

BUYER SAYS:✨ Excellent material. my third purchase, unfortunately this frame has a different shape on the upper right side giving smaller shape, compromising aesthetics. i didn't like . 
✨ The frame is relatively small, so keep in mind when ordering. 
✨ I’m surprised when i received it because it looks way better than the photo. good packaging, fast delivery. really can’t complain. thanks a lot for the seller.