Поликарбонатные линзы UV420 1 59 шт. блокирующие синий свет HMC
- Категория: Линзы для очков >>>
- Поставщик: Zhenjiang,Select,Optical,Mfg.,Co.,Ltd.
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Описание и отзывы
Трекер стоимости
| Месяц | Минимальная цена | Макс. стоимость |
|---|---|---|
| Aug-17-2025 | 1.7 $* | 1.36 $* |
| Jul-17-2025 | 1.61 $* | 1.68 $* |
| Jun-17-2025 | 1.61 $* | 1.55 $* |
| May-17-2025 | 1.47 $* | 1.23 $* |
| Apr-17-2025 | 1.55 $* | 1.64 $* |
| Mar-17-2025 | 1.11 $* | 1.94 $* |
| Feb-17-2025 | 1.23 $* | 1.9 $* |
| Jan-17-2025 | 1.2 $* | 1.20 $* |
Характеристики
Product Description
Material: | Polycarbonate |
Index: | 1.59 |
Coating: | HC/HMC/SHMC |
Diameter: | 65/70mm |
Power Range: | -6.00~+6.00/0.00~-6.00 |
Abbe Value: | 33 |
Specific Gravity: | 1.21 |
Transmission: | >97% |
After-sale Service: | Two years quality assurance |
Polycarbonate lens :
Polycarbonate 1.59 index lenses are a thin and lightweight material, that is very resistant to impacts. These also block 100% of UV rays. This material is so tough and shatter resistant that it is also used to manufacture airplane windows. Polycarbonate Lenses are ideal for rimless frames or anyone using their glasses for sporting activities. High performance, virtually unbreakable and scratch resistant.
Usage of the Polycarbonate lens:
With the replacement of the lens Nowadays, the glass lens has gradually been replaced by the light and abrasion resistant optical resin lens.Lighter and thinner than traditional plastic lenses makes Polycarbonate lenses great choice for people with active lifestyles who desire comfort, protection, and performance with a thinner and lighter lens.Also 1.59 lens is very impact resistant making it essential for children’s eyewear and for use as safety lenses.
Scratch Protection :
Polycarbonate is much more impact-resistant than regular glass and plastic lenses because these lightweight lens materials are relatively "soft" — which means they can absorb energy without lens fracturing.This flexibility also means polycarbonate and Trivex lenses need a scratch-resistant coating to prevent surface scratches. Today's modern scratch-resistant coatings can make the surface of polycarbonate and Trivex lenses nearly as hard as glass.
Detailed Images
What are the dangers of blue light?
Blue light causes the gradual oxdation and deterioration of the retina over your lifetime, leaving our eyes exposed and susceptible to developing macular degeneration. Bluecut Lenses provide a protective shield to such harmful angers and visual troubles by bolking the transmission of blue light of 400~500nm wavelength..
What are the sources of blue light?
Nowdays, everybody encounters blue light in daily activies. Fluorescent lighting, electronic screens (photos, computers, TVs, etc. ), and the sun emit damaging high-energy blue light.
Our Blue Cut Lenses' Advantages
Our blue cut lenses can effectively prevent blue light radiation.
And the lenses are of good quality and are not easily broken.
Improve Contrast
Enhance contrast of colors, increase visual preception.
Tough
More scratch resisitance for an improved durability.
Block Blue Light Effectly
Offer selective protection against harmful UV and blue light.
Customer evaluation
Company Profile
Select Optical started from providing mineral lenses in 1990's. Our daily production capacity became to 20000 pairs per day.
In year 2013, we made an important decision to import machinery from Germany (SATIS LOH VFT Obrit) for the manufacture of the individualized progressive spectacles, embodying the manufacturer's vision to create Free Form lensesof the highest quality standards and maximally adapted to consumer needs. Our production capacity for freeform lens is 1000 pairs per day, so work with us, what rewards will be high quality and prompt shipment.
We persist in "based on quality". Our products sell well in over 20 countries and regions. We have also gained CE certificate for Europe market.
Related Products
Our company mainly focus on single vision 1.49/1.56/1.6/1.67/1.74 about flat top lenses/ blue cut lenses/photochromic lenses /polarized mirror lenses/polycarboate lenses/ultravex lenses and so on.
All of our lenses provide Two year's warranty.
Certifications
Exhibition
Packing & Delivery
Envelope | ||
Choice 1 | Choice 2 | |
White envelope | color envelope with customer design | |
Outer box | ||
standard export paper carton | ||
Finished lenses | Semi-finished lenses | |
about 500 pairs per carton, 21kgs | about 100 pairs per carton, 15kgs | |
Lead time | ||
Depend on the quantity | ||
FAQ
Q1: How about your optical lens production ability per day?
A: About 20000 pairs / day.
Q2: When will I get the reply from seller?
A:Within 24 hours due to the time difference. We weill reply you as soon as possible.
Q3: Could you provide free samples for customers checking the quality before they place the order?
A: Yes, of course. For those customers who are really interested in our products, if the quantity is reasonable, we would be very glad to provide our samples after get the detailed instructions from the customer.
Q4: What is the term of payment?
A: 30% deposit in advance,70% balanced paid before shipment.
Q5: What's the delivery Time?
A: Shipped in 20 days after payment.
