The corporate upholds the philosophy of “Be No.1 in quality, be rooted on credit rating and trustworthiness for growth”, will proceed to serve aged and new buyers from home and abroad whole-heatedly for Wholesale OEM Middle Index 1.56 Bifocal Flat Top Photochromic Grey Blue Cut Optical Lenses, The mission of our company is to provide the highest quality products with best price. We are looking forward to doing business with you!
The corporate upholds the philosophy of “Be No.1 in quality, be rooted on credit rating and trustworthiness for growth”, will proceed to serve aged and new buyers from home and abroad whole-heatedly for China Polycarbonate Lenses Blue Light and Progressive Sunglasses, We are proud to supply our products to every auto fan all around the world with our flexible, fast efficient services and strictest quality control standard which has always approved and praised by 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:1.49 | Lenses Material:Resin |
Vision Effect:Flat Top Bifocal | Coating:UC/HC/HMC |
Lenses Color:Clear | Diameter:70mm |
Index:1.49 | Material:CR-39 |
SPH:+3.00~-3.00 ADD:+1.00~+3.00 | MOQ:2000 Pair |
Product Name:1.49 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.
The corporate upholds the philosophy of “Be No.1 in quality, be rooted on credit rating and trustworthiness for growth”, will proceed to serve aged and new buyers from home and abroad whole-heatedly for Wholesale OEM Middle Index 1.56 Bifocal Flat Top Photochromic Grey Blue Cut Optical Lenses, The mission of our company is to provide the highest quality products with best price. We are looking forward to doing business with you!
Wholesale OEM China Polycarbonate Lenses Blue Light and Progressive Sunglasses, We are proud to supply our products to every auto fan all around the world with our flexible, fast efficient services and strictest quality control standard which has always approved and praised by customers.