We’ve got state-of-the-art tools. Our goods are exported towards the USA, the UK and so on, enjoying a superb standing among consumers for Special Design for Optical Lenses Cr39 UV420 Progressive 70mm Photochromic Lenses with Ar Coated Sunglasses Eyeglasses Lenses, We are ready to cooperate with organization pals from at your home and abroad and make a great long term together.
We’ve got state-of-the-art tools. Our goods are exported towards the USA, the UK and so on, enjoying a superb standing among consumers for , Satisfaction and good credit to every customer is our priority. We focus on every detail of order processing for customers till they have received safe and sound products with good logistics service and economical cost. Depending on this, our products are sold very well in the countries in Africa, the Mid-East and Southeast Asia.
Index: 1.499, 1.56,1.60, 1.67, 1.71,1.74, 1.76,1.59 PC Polycarbonate
1.Single Vision Lenses
2. Bifocal/Progressive lenses
3. Photochromic Lenses
4. Blue Cut Lenses
5. Sunglasses/Polarized lenses
6. Rx lenses for single vision, bifocal, freeform progressive
AR treatment: Anti-fog, Anti-Glare, Anti-virus, IR, AR coating color.
| Place of Origin:CN;JIA | Brand Name:CONVOX |
| Model Number:1.56 | Lenses Material:Resin |
| Vision Effect:Flat Top Bifocal | Coating:UC/HC/HMC |
| Lenses Color:Clear | Diameter:70mm |
| Index:1.56 | Material:NK-55 |
| SPH:+3.00~-3.00 ADD:+1.00~+3.00 | MOQ:2000 Pair |
| Product Name:1.56 FLAT TOP LENS | RX Lens:available |
| Package:White Envelope | Samples Time:1-3 Days |

















As people age, they may find that their eyes are not adjusting to distances as they used to. When people inch closer to forty, the lens of the eyes begin to lose flexibility. It becomes difficult to focus on close objects. This condition is called presbyopia. It can be managed to a large extent with the use of bifocals.
Bifocal (also can be called Multifocal) eyeglass lenses contain two or more lens powers to help you see objects at all distances after you lose the ability to naturally change the focus of your eyes due to age.
The lower half of a bifocal lens contains the near segment for reading and other close-up tasks. The rest of the lens is usually a distance correction, but sometimes has no correction at all in it, if you have good distance vision.
When people inch closer to forty, they may find that their eyes are not adjusting to distances as they used to, the lens of the eyes begin to lose flexibility. It becomes difficult to focus on close objects. This condition is called presbyopia. It can be managed to a large extent with the use of bifocals.







We’ve got state-of-the-art tools. Our goods are exported towards the USA, the UK and so on, enjoying a superb standing among consumers for Special Design for Optical Lenses Cr39 UV420 Progressive 70mm Photochromic Lenses with Ar Coated Sunglasses Eyeglasses Lenses, We are ready to cooperate with organization pals from at your home and abroad and make a great long term together.
Special Design for Optical Lens and Photochromic Lens price, Satisfaction and good credit to every customer is our priority. We focus on every detail of order processing for customers till they have received safe and sound products with good logistics service and economical cost. Depending on this, our products are sold very well in the countries in Africa, the Mid-East and Southeast Asia.