RISEE— A Global Partner For One-Stop Optical Lens Sourcing And Supply Chain Solutions
UV Protection Invisible Bifocal Lens For Daily Wear Eyeglasses
Invisible bifocal lenses are advanced eyeglass lenses that correct multiple vision distances seamlessly. Unlike traditional bifocals with a visible line, they have a smooth, gradual progression of power. The top portion corrects distance vision, the middle for intermediate (like computer use), and the bottom for near vision.
5.0
Shipping:
Sea and Air freight
Payment:
T/T, L/C, D/P, Western Union
Delivery time:
1-2000 (Pairs): 10 days, 2001-5000(Pairs): 20 days, 5001-20000(Pairs) 30 days, more than 20000 pairs to be negotiated
design customization
Please fill out the form below to request a quote or to request more information about us. Please be sure to upload customized requirement documents or pictures, and we will get back to you as soon as possible with a response. we're ready to start working on your new project, contact us now to get started.
Please fill out the form below to request a quote or to request more information about us. please be as detailed as possible in your message, and we will get back to you as soon as possible with a response. we're ready to start working on your new project, contact us now to get started.
Product specification
| Place of Origin | Jiangsu, China |
| Brand | RISEE/OEM |
| Lenses Material | Resin |
| Lenses Color | Clear |
| Refractive Index | 1.49/1.56/1.59 PC |
| Diameter | 70/28mm |
| Abbe Value | 58 |
| Specific Gravity | 1.32 |
| Transmittance | >97% |
| Coating Choice | UC/HC/HMC/SHMC |
| Coating color | Green, Blue, Gold |
| Power Range | SPH: -2.00~+3.00 ADD: +0.25~+3.50 |
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