Professional Design Amber Glasses For Computer - Multifocal Vision 1.499 CR39 Uncoated Progressive Lenses for Reading Glasses – Optical
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Professional Design Amber Glasses For Computer - Multifocal Vision 1.499 CR39 Uncoated Progressive Lenses for Reading Glasses – Optical Detail:
Packaging & Delivery
Selling Units | Pairs |
Single package size | 50X45X45 cm |
Single gross weight | About 22kgs |
Package Type | Inner: envelops;Outer: Carton; export standard or upon your design |
Lead Time | Quantity(Pairs) 1 – 1000prs, 10days |
Quantity(Pairs) > 5000prs, To be negotiated |
1.499 progressive optical lenses
Refractive index | Corridor Length | Coating | Abbe Value |
1.499 | 14+2mm | UC,HC | 57 |
Specific Gravity | Transmission | Monomer | Power Range |
1.32 | > 97% | CR39 | SPH: 0.00~+-3.00 ADD: +1.00~+3.00 |
CR39 Features.
1). The highest impact resistance among other index lenses.
2). The most easily tinted than other index lenses, such as 1.56, 1.61, 1.67, 1.74 and 1.59 pc.
3). The highest transmittance as compared with middle index lenses and high index lenses.
4). The highest ABBE value(57) providing the most comfortable visual experience than other index lenses.
5). The most reliable and consistent lens product physically and optically.
AR Coating.
–HC(hard coating): To protect the uncoated lenses from scratch resistance
–HMC(hard multi coated/AR coating): To protect the lens effectively from reflection, enhance functional and charity of your vision
–SHMC(super hydrophobic coating): To make the lens waterproof, antistatic, anti slip and oil resistance.
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With this motto in mind, we've got become among essentially the most technologically innovative, cost-efficient, and price-competitive manufacturers for Professional Design Amber Glasses For Computer - Multifocal Vision 1.499 CR39 Uncoated Progressive Lenses for Reading Glasses – Optical, The product will supply to all over the world, such as: Bolivia, Algeria, Manila, Corporate goal: Customers' satisfaction is our goal, and sincerely hope to establish long-terms stable cooperative relations with customers to jointly develop the market. Building brilliant tomorrow together!Our company regards "reasonable prices, efficient production time and good after-sales service" as our tenet. We hope to cooperate with more customers for mutual development and benefits. We welcome potential buyers to contact us.
By Prima from Angola - 2018.10.31 10:02
Cooperate with you every time is very successful, very happy. Hope that we can have more cooperation!
By Belinda from Swansea - 2017.06.16 18:23