Factory wholesale Bifocal And Trifocal Lenses - White 1.56 freeform progressive 9+4mm shorter corridor optical lens – Optical
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Factory wholesale Bifocal And Trifocal Lenses - White 1.56 freeform progressive 9+4mm shorter corridor optical lens – Optical Detail:
Packaging & Delivery
| Selling Units | Pairs |
| Single package size | 50X45X45 cm |
| Single gross weight | About 22kgs |
| Package Type | inner bag,out carton, export standard or upon your design |
| Lead Time | Quantity(Pairs) 1 – 1000prs, 10days |
| Quantity(Pairs) > 5000prs, To be negotiated |
White 1.56 freeform progressive 9+4mm shorter corridor optical lens
| Refractive index | Corridor Length | Coating | Abbe Value |
| 1.56 | 9+4mm | HC, HMC | 42 |
| Specific Gravity | Transmission | Monomer | Power Range |
| 1.15 | > 97% | NK55 | SPH: 0.00~+-3.00 ADD: +1.00~+3.00 |
Features.
The Advantages Of Progressive Lenses.
–With progressive lenses, you won’t need to have more than one pair of glasses with you. You don’t need to swap between your reading and regular glasses.
—Vision with progressives can seem natural. If you switch from viewing something up close to something far away, you won’t get a “”jump”" like you would with bifocals or trifocals. So if you’re driving, you can look at your dashboard, at the road, or at a sign in the distance with a smooth transition.
—They look like regular glasses. In one study, people who wore traditional bifocals were given progressive lenses to try. The study’s author said most made the switch for good.
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 develop into amongst one of the most technologically innovative, cost-efficient, and price-competitive manufacturers for Factory wholesale Bifocal And Trifocal Lenses - White 1.56 freeform progressive 9+4mm shorter corridor optical lens – Optical, The product will supply to all over the world, such as: Madagascar, Jersey, Venezuela, We've got constantly insisted on the evolution of solutions, spent good funds and human resource in technological upgrading, and facilitate production improvement, meeting the wants of prospects from all countries and regions.
By Christian from Congo - 2018.06.03 10:17
We feel easy to cooperate with this company, the supplier is very responsible, thanks.There will be more in-depth cooperation.
By Dale from Ghana - 2017.08.18 11:04
