|Place of Origin:||China|
|Brand Name:||Aogang Optics|
|Model Number:||Prescription Eyeglass Lenses|
|Minimum Order Quantity:||500 pairs|
|Packaging Details:||1) Standard white envelope 2) Color envelop with customers design|
|Delivery Time:||10~30 days, depend on your quantity|
|Payment Terms:||T/T, Western Union, L/C, D/A, D/P, MoneyGram,Paypal|
|Supply Ability:||40,000 pieces per day|
|Refractive Index:||1.499||Abble Value:||56|
|Diameter Available:||55/65/70mm||Place Of Origin:||China|
|Brand:||Aogang||Power Range:||SPH: 0.00~+-15.00 CYL: 0.00~-6.00|
1.499 Single Vision Prescription Anti-Reflection Ophthalmic Lenses In CR39
|Production||1.499 Single Vision Lens|
|Guarantee years||3~5 years|
|Power range||SPH: 0.00~+-15.00 CYL: 0.00~-6.00|
Aogang CR-39 lenses use the true value of imported CR-39 monomer, the longest history of resin material and the most widely sold lens in middle level country.
1) It’s inexpensive, since it’s been around for over 70 years. Optically speaking, it has a good, reasonably smooth refractive surface, and very little distortion at the edges of the lens
2) The big advantages of CR39 lenses over previous glass lenses were light weight, and better shatter resistance. The lower weight allowed eyeglass makers to experiment with larger size lenses, since CR39 is much lighter in weight.
3) Glass lens almost has no UV protection, but CR39 lenses can protect eyes from UV380.
III. Coating Choice:
Depending on the layers of coating, lenses differ in functionality. Coating consists of much technicality as much as lenses do, here is 'how lens coating works' for your reference.
Hard coating: It also can be called anti-scratch coating, is to enhancethe hardness of the lens to prevent the substrate scratch
AR coating: It also can be called hard multi coated or anti-reflection coating, is to protect the lens effectively from reflection
IV. Power range:
|White Envelope||Stand Export Carton||38cm*48cm*35cm|
|Your design with your logo|
|Finished lens||about 500 pairs||21KG|
|Semi-finished lens||about 100 pairs||15KG|
|Lead time||Depend on the quantity|
|Depend on the quantity||We can choose for you or offer us your cooperative company|
|All the numbers provided above are estimated number, the actual numbers need to be measured according to the order you make|
VI. Why Choose Us:
1. About Us
We are a professional optical lens manufacturer over 10 years in China. All of our lenses are exported to European countries, Japan, Korea, North America, South America, Middle East, Southeast Asia, Africa markets. We guarantee quality to all buyers all over the world and we gained a great reputation for buyer's quality
Our customers just need send us requirements, then we will send samples accordingly. We only need 1~2 days to finish the sample production. Samples are free, but according to our company rule, our customers need to assume the shipping cost.
3. About payment term
30% T/T in advance, the balance before shippment