Best-Selling Powerless Glasses For Computer - White 1.56 freeform progressive 9+4mm shorter corridor optical lens – Optical
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Best-Selling Powerless Glasses For Computer - 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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We pursue the administration tenet of "Quality is exceptional, Provider is supreme, Name is first", and will sincerely create and share success with all clientele for Best-Selling Powerless Glasses For Computer - White 1.56 freeform progressive 9+4mm shorter corridor optical lens – Optical, The product will supply to all over the world, such as: Sydney, Moldova, luzern, We have sufficient experience in producing products according to samples or drawings. We warmly welcome customers from home and abroad to visit our company, and to cooperate with us for a splendid future together.
By Odelia from Saudi Arabia - 2018.09.16 11:31
The factory has advanced equipment, experienced staffs and good management level, so product quality had assurance, this cooperation is very relaxed and happy!
By Janice from venezuela - 2017.06.22 12:49