POLYCARBONATE LENS
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| Factory price wholesale 1.59 polycarbonate lenses material clear lens |
| Index |
1.59 |
PC is called polycarbonate.
PC lenses are extremely tough and difficult to break (2CM can be used for bulletproof glass).
Most of them are used to make aircraft cockpit covers and transparent glass of aviation equipment, so they are also called safety lenses.
The specific gravity is per cubic meter. The centimeter is only 2 grams, which is about 43% lighter than the traditional resin lens.
The PC lens has excellent performance such as super impact resistance, ultra-light and ultra-thin, high definition, scratch resistance, and UV protection. |
| Material |
PC |
| Diameater |
65/70mm |
| Abbe |
31 |
| Certification |
CE/ISO9001 |
| Coating |
HC/HMC/SHMC/EMI |
| Power range |
-6.00~+6.00/0.00~-6.00 |
| After-sale Service |
Two years quality assurance |
Our company mainly focus on single vision 1.49/1.56/1.59/1.6/1.67/1.74 about flat top lenses/ blue cut lenses/photochromic lenses/polarized lenses/polycarboate lenses/ultravex lenses and so on. All of our lenses provide Two year's warranty.
Advantage:
★High impact resistance - 10 times stronger than hard resin lens.
★Never turn yellow
★Full UV block
★43% Lighter than hard resin lens
★Best choice for drill mounting frame
★Full protection for eye for people, such as children
What is blue light?
Sunlight contains red, orange, yellow, green and blue light rays and many shades of each of these colors, depending on the energy and wavelength of the individual rays (also called electromagnetic radiation). Combined, this spectrum of colored light rays creates what we call "white light" or sunlight.
Generally, scientists say the visible light spectrum comprises electromagnetic radiation with wavelengths ranging from 380 nanometers (nm) on the blue end of the spectrum to about 700 nm on the red end. (By the way, a nanometer is one billionth of a meter - that's 0.000000001 meter!)
Blue light generally is defined as visible light ranging from 380 to 500 nm. Blue light sometimes is further broken down into blue-violet light (roughly 380 to 450 nm) and blue-turquoise light (roughly 450 to 500 nm).
Hev Blue Hight protective design:
Based on the principle of bionic absorption technology, blue light can absorb more than 90% of the high-energy blue light which is harmful to human body by reflecting part of the absorption through the lens.
High-definition raw materials:
With improved monomers as the main raw material and other resins as the supplement, the Abbe number of the whole lens has obvious advantages, and the clarity of the lens is greatly enhanced while preventing blue light.
Ultraviolet protection:
Special substrate treatment, adding anti-blue particles, absorbs the high-energy blue light which in the body in 380nm-500nm band, so as to protect the eyes from injury.
Effective prevention of cataract and macular lesions.
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.
PC lenses are suitable for all kinds of intense sports!
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POLYCARBONATE ADVANTAGE
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• High impact resistance--10 times stronger than hard resin lens.
• Never turn yellow
• Full UV block
• At the same power, PC lenses are 43% lighter and 25% thinner than ordinary resin lenses
• Best choice for drill mounting frame
• Full protection for eye for people, such as children
Our Factory:
WDO (WEIHAI DINGXIN OPTICAL) is one of the most Potential Finished and Semi-Finished Optical Lenses factory located in Weihai City, China. It was establish in 1998 with covering 24400 spm and 280 employees. The annual production and sales of lenses are 30 million pieces, and the annual sales have exceeded 100 million for five consecutive years.
Our Key & Advantage Products:
Single Vision Lens:CR-39;1.56;1.60;1.67;1,74
Bifocal Lens: CR-39; 1.56;1.60
Progressive Lens: CR-39; 1.56; 1.60
Functional Lens: Blue Cut, Photochromic; Photomagic +UV420cut, Polarized; Polycarbonate
RX Service: Free Form; Special Coating; Special Power Range
Optical Equipment
Frames
About the Packages
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• Exquisite private customized packaging to meet all your requirements
Q1: Is your company a trading company or a factory?
A: We are professional optical lens factory.Our company was established in 1998 with covering 24400 spm and 280 employees.
Q2: What is the time of shipment?
A: It is depended on the order quantity and requirement. Normally, it will take one week for sample lenses , and will take 1 month for bulk lenses.
Q3: How do you control the lens quality?
A: We have 4 Quality Checking step to control quality. Uncoated, Hard Coating, AR coating, every production step we have professional quality checking. Before shipment we have extra quality control.
Q4: Could you provide samples for customers checking the quality before they place the order?
A: Yes, of course. when you make the regular order we will return your samples cost. Detail can contact with our sales.
Q5: What are your payment terms?
A: Our payment term is 30% deposit before production and balance payment before the shipment. You can pay by T/T, L/C, Alipay, Western Union ,Paypal and Etc.
Q6: Can you use customized envelope for me?
A:Yes, we can design your brand envelope Free envelops order MOQ:5000 pairs. If less than 5000 pairs, you also can pay the cost 200$ for one design with 5000pairs envelops. Also we have better quality or special requirement for envelops with charge.
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