Factory source Spring Hinge Eyeglass Frames - Semi finished 1.56 Cr39 Progressive Photochromic Gray eyeglass Lenses HMC – Optical
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Factory source Spring Hinge Eyeglass Frames - Semi finished 1.56 Cr39 Progressive Photochromic Gray eyeglass Lenses HMC – 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 – 3000prs, 15days |
Quantity(Pairs) > 3000prs, To be negotiated |
Semi finished 1.56 Cr39 Progressive Photochromic Gray eyeglass Lenses HMC
Index | Corridor Length | Photochromic | ADD |
1.56 | 12+2mm | Grey/Brown | +1.00 to +3.50 in 0.25D Steps |
Abbe | Specific Gravity | Diamater | Coating |
38 | 1.27 | 70/75mm | HC,HMC/AR Coating |
What’s the importance of a good semi-finished lens to RX production?..
a. High qualified rate in power accuracy and stability
b. High qualified rate in cosmetics quality
c. High optical features
d. Good tinting effects and hard-coating/AR coating results
e. Realize the maximum production capacity
f. Punctual delivery
Not just superficial quality, semi-finished lenses are more focus on the internal quality, such as precise and stable parameters, especially for the popular freeform
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.
Outstanding Color Performance..
1 .Fast speed of changing, from white to dark and vice versa.
2. Perfectly clear indoors and at night, adapting spontaneously to varying light conditions.
3. Very deep color after change, the deepest color can be up to 75~85%.
4. Excellent color consistency before and after change.
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 offer fantastic strength in high quality and enhancement,merchandising,income and marketing and procedure for Factory source Spring Hinge Eyeglass Frames - Semi finished 1.56 Cr39 Progressive Photochromic Gray eyeglass Lenses HMC – Optical, The product will supply to all over the world, such as: Norway, Honduras, Madras, We are committed to meet all your needs and solve any technical problems you may encounter with your industrial components. Our exceptional products and vast knowledge of technology makes us the preferred choice for our customers.
By Rita from Paraguay - 2017.09.29 11:19
The supplier abide the theory of "quality the basic, trust the first and management the advanced" so that they can ensure a reliable product quality and stable customers.
By Pamela from Singapore - 2017.04.18 16:45