Discount Price Grey Computer Glasses - White 1.56 freeform progressive 9+4mm shorter corridor optical lens – Optical
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Discount Price Grey Computer Glasses - 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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To regularly increase the management program by virtue from the rule of "sincerely, good religion and high quality are the base of enterprise development", we greatly absorb the essence of linked products internationally, and constantly produce new goods to satisfy the calls for of shoppers for Discount Price Grey Computer Glasses - White 1.56 freeform progressive 9+4mm shorter corridor optical lens – Optical, The product will supply to all over the world, such as: Kenya, Borussia Dortmund, Bhutan, we are now looking forward to even greater cooperation with overseas customers based on mutual benefits. We will work wholeheartedly to improve our products and services. We also promise to work jointly with business partners to elevate our cooperation to a higher level and share success together. Warmly welcome you to visit our factory sincerely.
By Polly from Greek - 2017.10.25 15:53
The goods are very perfect and the company sales manager is warmful, we will come to this company to purchase next time.
By mary rash from UK - 2017.06.22 12:49