|Place of Origin:||China|
|Brand Name:||Aogang Optics|
|Model Number:||Prescription Eyeglass Lenses|
|Minimum Order Quantity:||300pairs/color|
|Packaging Details:||1) Standard white envelope 2) color envelop with customer's 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:||58|
Mirror Coating 1.499 Prescription Sunglass Lenses 70MM For Sunglasses Lens
|1.499 sunglass lens||2/4/6/8||UC/HC/HMC/MIRROR||70/75/80MM|
Most of our sunglass lenses are made from plastic for their versatility, durability and lightness. Not all sunglasses have the same coloured lenses; here is a simple guide to what the different colours mean.
1) Visible Light Transmission
The amount of light that reaches your eyes through your lenses is called Visible Light Transmission (VLT). Measured as a percentage (and listed in the product specs on REI.com), VLT is affected by the color and thickness of your lenses, the material they're made of and the coatings they have on them. Here are some general guidelines for choosing sunglasses based on VLT percentages:
0–19% VLT: Ideal for bright, sunny conditions.
20–40% VLT: Good for all-purpose use.
40+% VLT: Best for overcast and low-light conditions.
80–90+% VLT: Virtually clear lenses for very dim and night conditions.
2) The coating
Uncoating: It means no any other coating, only the true lenses.
Hard Coating: The uncoated lenses are easily subjicted and exposed to scratches, so the hard coating can help the lenses be destoried.
EMI Coating : It also called AR coating or hard multi coated/coating, means coat another anti-reflective coating on the hard coating . It can perfectly reduce harmful ray and enhance the vision effect..
3) Why design the sunglasses lens?
III. Color Choices:
If you need more color choices, please contact us.
IV. Company pictures:
|Envelop||1) White envelop|
|2) Color envelop with customer design wight:157g size:9*9*9cm|
|Outer box||standard export paper carton 38cm*48cm*35cm ( 0.064 CBMS)|
|1) Finished lens:about 500 pairsper carton , 21kgs|
|2) Semi-finished lens about 100 pairs per carton , 15kgs|
|Lead time||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 . Our service:
1 . Our Customer service will begin to track the product processing every day until you receive the goods and verify the product quality when you finish the payment.
2 . Online via SKYPE, Whatsapp; Also through mail, voice phone, message could contact us at any time!
3 . Follow up the case, record the entire process. Solution will be provide with 24 hours. Meanwhile, the problem complaint will be reported to QC department. QC will find defect from which department, who is in charge to identify responsibility .
4 . Collect and record all the voice from each customer respond, suggestion, requirement .
5 . We own the best after-sale service, if any problems happen, our team will do our best to solve for customers.