Линзы для очков CR39 1 56 фотохромная пленка синяя огранка uv420 HMC оптические линзы
- Категория: Линзы для очков >>>
- Поставщик: Zhenjiang,Select,Optical,Mfg.,Co.,Ltd.
Поделиться:
Описание и отзывы
Трекер стоимости
| Месяц | Минимальная цена | Макс. стоимость |
|---|---|---|
| Sep-17-2025 | 0.3 $* | 0.81 $* |
| Aug-17-2025 | 0.96 $* | 0.41 $* |
| Jul-17-2025 | 0.0 $* | 0.61 $* |
| Jun-17-2025 | 0.9 $* | 0.2 $* |
| May-17-2025 | 0.4 $* | 0.70 $* |
| Apr-17-2025 | 0.39 $* | 0.79 $* |
| Mar-17-2025 | 0.6 $* | 0.25 $* |
| Feb-17-2025 | 0.57 $* | 0.71 $* |
| Jan-17-2025 | 0.83 $* | 0.63 $* |
Характеристики
Product Description
1.56 UV420 photochromic blue light blocking ophthalmic lenses | ||
Index: | 1.56 | |
Material: | Resin | |
Color Choice: | Brown/Grey | |
Coating Choice: | HMC+EMI/SHMC | |
Diameter: | 65/70/72/75mm | |
Gravity: | 1.15 | |
Power Range: | -8.00~+6.00/0.00~-2.00 | |
After-sale Service: | Two years quality assurance | |
★Extreme clear in doors,85% darkness out outside.
★Darkening to 85% within 60 seconds, fading to clear within 120 seconds.
★Harmful UV rays 100% eliminated.
★Durable using life, consistent colour changing for 2 years.
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.
Select Optical started to provide mineral lenses from 1990s, later we produced CR39 lenses. After more than 10 year’s growing, our daily production capacity became to 30,000 pairs per day. And we are also the supplier to Essilor and Rodenstock for many years.Our production range is from 1.49~1.74 with single vision/bifocal/progressive designs at present.
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 lenses of the highest quality standards and maximally adapted to consumer needs. Our production capacity for freeform lens is 2000 pairs per day, so work with us, what rewards will be high quality and prompt shipment.
We persist in"based in quality”, abide by credit, and treat customers as God. Our products sell well in over 20 countries and
regions. We have also gained CE certificate for Europe and USA market.
We persist in"based in quality”, abide by credit, and treat customers as God. Our products sell well in over 20 countries and
regions. We have also gained CE certificate for Europe and USA market.
Related Products
FAQ
Q1: How about your optical lens production ability per day?
A: About 30000 pairs / day.
Q2: When will I get the reply from seller?
A:Within 24 hours due to the time difference. We will 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: For your first test order, we will try to deliver after 20 days. Normally, the production time should be 22-30 days for an
order like 50,000 pairs. The exactly deliver time depends on your items & quantity.
A: About 30000 pairs / day.
Q2: When will I get the reply from seller?
A:Within 24 hours due to the time difference. We will 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: For your first test order, we will try to deliver after 20 days. Normally, the production time should be 22-30 days for an
order like 50,000 pairs. The exactly deliver time depends on your items & quantity.
