Sticking to the belief of “Creating products of high quality and making friends with people from all over the world”, we always put the interest of customers in the first place for factory Outlets for Factory Outlets Cr39 1.499 Flat-Top Bifocal Ophthalmic Lens Prescription Spectacle Lenses, With our rules of ” small business status, partner trust and mutual benefit”, welcome all of you to definitely get the job done jointly , mature jointly.
Sticking to the belief of “Creating products of high quality and making friends with people from all over the world”, we always put the interest of customers in the first place for China Optical Lens and 1.499, We also supply OEM service that caters to your specific needs and requirements. With a strong team of experienced engineers in hose design and development, we value every opportunity to offer best goods for our customers.
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 BLUE CUT 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.
Sticking to the belief of “Creating products of high quality and making friends with people from all over the world”, we always put the interest of customers in the first place for factory Outlets for Factory Outlets Cr39 1.499 Flat-Top Bifocal Ophthalmic Lens Prescription Spectacle Lenses,