8 Year Exporter Anti Radiation Glasses For Computer - Semi finished 1.56 Cr39 Progressive Photochromic Gray eyeglass Lenses HMC – Optical
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8 Year Exporter Anti Radiation Glasses For Computer - 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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To be able to ideal satisfy client's requirements, all of our operations are strictly performed in line with our motto "High High-quality, Competitive Price tag, Fast Service" for 8 Year Exporter Anti Radiation Glasses For Computer - Semi finished 1.56 Cr39 Progressive Photochromic Gray eyeglass Lenses HMC – Optical, The product will supply to all over the world, such as: Wellington, Slovenia, Portugal, We supply professional service, prompt reply, timely delivery, excellent quality and best price to our customers. Satisfaction and good credit to every customer is our priority. We focus on every detail of order processing for customers till they have received safe and sound products with good logistics service and economical cost. Depending on this, our products are sold very well in the countries in Africa, the Mid-East and Southeast Asia. Adhering to the business philosophy of ‘customer first, forge ahead', we sincerely welcome clients from at home and abroad to cooperate with us.
By Phyllis from Peru - 2017.09.30 16:36
In our cooperated wholesalers, this company has the best quality and reasonable price, they are our first choice.
By Cara from Munich - 2018.06.09 12:42