RISEE— A Global Partner For One-Stop Optical Lens Sourcing And Supply Chain Solutions
Round top Bifocal Lens for Reading and Distance Vision
Round top Bifocal lens is a type of eyeglass lens that corrects both near and distance vision within a single, seamless lens. Its key feature is a gradual transition zone between the two prescriptions (unlike traditional bifocals with a visible line). This dome-shaped transition area provides a more natural visual experience, reducing image jump and offering a wider intermediate vision range. It's an excellent choice for individuals with presbyopia who seek both convenience and a cosmetically appealing, line-free design.
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,70/24mm |
| Abbe Value | 33~58 |
| Specific Gravity | 1.25~1.32 |
| Transmittance | >97% |
| Coating Choice | UC/HC/HMC/SHMC |
| Coating color | Green, Blue, Gold |
| Power Range | SPH: -2.00~+3.00 ADD: +0.75~+3.50 |
Product display
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