China Cheap price Bifocal Lens Ppt - Semi Finished 1.499 Index Lenses Round Top Eyeglass Lenses 28 Segment – Optical
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China Cheap price Bifocal Lens Ppt - Semi Finished 1.499 Index Lenses Round Top Eyeglass Lenses 28 Segment – Optical Detail:
Packaging & Delivery
Selling Units | Pairs |
Single package size | 50X45X45 cm |
Single gross weight | About 22kgs |
Package Type | Inner: envelops;Outer: Carton; export standard or upon your design |
Lead Time | Quantity(Pairs) 1 – 1000prs, 10days |
Quantity(Pairs) > 5000prs, To be negotiated |
Semi Finished 1.499 Index Lenses Round Top Eyeglass Lenses 28 Segment
Refractive index | Corridor Length | Coating | Abbe Value |
1.499 | D28mm | UC, HC,HMC | 57 |
Specific Gravity | Transmission | Monomer | Power Range |
1.32 | > 97% | CR39 | SPH: 0.00~+-3.00 ADD: +1.00~+3.00 |
The Advantages Of Round Top Lenses.
The wearers can see the near things by the round shape and see the distance things by the rest of the lenses.
The wearers don’t need change two different visions glasses when they both reading book and watching TV.
The wearers can keep the same posture when they look both the near thing or far thing.
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.
“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 “
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Our products are widely recognized and trusted by users and can meet continuously changing economic and social needs for China Cheap price Bifocal Lens Ppt - Semi Finished 1.499 Index Lenses Round Top Eyeglass Lenses 28 Segment – Optical, The product will supply to all over the world, such as: UK, Rotterdam, Mozambique, We have been fully aware of our customer's needs. We deliver high quality products, competitive prices and the first class service. We would like to establish good business relationships as well as friendship with you in the near future.
By Coral from Iraq - 2018.06.28 19:27
The enterprise has a strong capital and competitive power, product is sufficient, reliable, so we have no worries on cooperating with them.
By Frederica from Greece - 2017.05.31 13:26