| Customization: | Available |
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| Function: | for Presbyopic, for Astigmia, UV Protection, for Myopia |
| Age Group: | All |
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1.67 Photogrey RX Free Form Progressive optical lens
The use of versatile design technology, tailored for the majority of consumers, fully combined with hard design, soft design, asymmetric design and other design advantages, in the remote area and near the area has a large area ,at the same time, compared with traditional progressive multifocal lenses, the aberration is reduced by about 30%, and the field of view in each light area is increased by about 35%. The gradual passage of the progressive lens in the free-form surface is relatively wide, has a wider field of view, and is easier to adapt and more comfortable to wear.
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Place of Origin
Jiangsu, China
Diameter
70mm
Model Number
1.67 photogrey RX free form
Lenses Material
Resin
Vision Effect
free form progressive
Coating
HMC/HC/UC
Lenses Color
Clear
Index
1.67
Power range
+3.00~-10.00/-0.25~-4.00 ADD:+0.50~+4.00
Key Words
free form progressive lens
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Q1: Are you a factory?
A: Yes, we are a manufacturer of optical lenses located in Heyang town Danyang city.
Q2: How about your optical lens production ability per day?
A: About 10000 pairs / day.
Q3: How is your quality?
A: We have a very seriously control system (ERP system). We guarantee the high performance of every piece of our lenses.
Q4: How do you control lens quality?
A: Producing process is in vacuum dust-free shop, like prepare material, mixed material and take out uncoated optical lens. Each
piece of lenses must go through triple inspection by experienced workers, such as UC lens inspection, HC lens inspection, and HMC
lens inspection.
Q5: How to check the durability of optical lens coating?
A: After AR coating, we carry out salt water boiling experiment for our optical lens.
Experiment 1: we put 4 pieces lens into 5% salt boling water for 15 minutes, then, check, if no coating layers drop from lens, or
no coating layers crack appear, the quality is OK.
Experiment 2: Putting lens in 5% boliling salt water for 2 minutes, cold water 1 minutes, boil and cold water times, no coating
layers crack, drop, then ok.
Q6: 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.
Q7: 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.
Q8: What is the term of payment?
A: Paid by T/T in advance. Payment<=1000 USD,100% paid in advance. Payment>=1000 USD,30% deposit in advance,70% balanced paid
before shipment.
Q9: 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 35~45 days for an
order like 50,000 pairs. The exactly deliver time depends on your items & quantity.
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