Place of Origin: Jiangsu, China | Brand Name: Hopesun |
Model Number: 1.50 BF Clear | Lenses Material: Resin |
Vision Effect: Bifocal | Coating: HMC |
Lenses Color: Clear | Lenses Design: Round Top, Flat Top, Blended |
Diameter: 70mm | Coating Choice: HC/HMC |
Refractive Index: 1.50 | Monomer: CR-39 |
Specific Gravity: 1.32 | Abbe Value: 58 |
UV: 350 | Packing: Paper Envelope Packing |
Power Range: SPH: -2.00~+3.00, ADD: +1.00~+3.00 |
Provide presbyopes with clear vision for two ranges.
Less noticeable line used to separate the distance and near zones of the lens.
Among the easiest of multi-focal lenses to adapt to.
Offer better cosmetics for presbyopes
Conceal the transition from the magnification segment to the distance segment