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Photochromic Lenses
1) They are highly adjustable to varying lighting conditions in indoor and outdoor environments
2) Protect your eyes from harmful UVA and UVB rays of the sun
3) They eliminate the use of separate prescription glasses as they are suitable for most frames and prescriptions
1.56 Round Top Bifocal Photochromic lenses | ||||||
Refractive index | Diameter | Segment Size | Transmission | |||
1.56 | 70mm | 28mm | 91% | |||
Abbe value | Specific gravity | Coating | Available Color | |||
38 | 1.2 | UC/HMC | Grey/Brown | |||
Coating color | Power range | |||||
Green | SPH:+3.00 a -2.00 ADD:+1.00 a +3.50 |
We,Danyang EverGrow Optical Glasses Co.,LTD, is one of the professional ophthalmic lens manufacturer and exporter in China.
Our main products cover most kinds of finished ophthalmic lenses, semi-finished as well, like: CR39 1.50 Resin lenses,CR39 Polarized Sunglasses Lens,PC,Mineral,CR39 Sunglasses Lens, 1.56 Photochromic lens, CR Polarized and progressive lens and so on.
In the past ten years, our products have been sold well all over the world with high reputation, such as: South America, North America, Europe, Mideast, East South Asia, Africa, etc.
Packing & Shipping | ||||||
Package | Envelopes | 1) standard white envelopes | ||||
2)OEM envelopes,need extra changes,have MOQ requirement | ||||||
Cartons | Size:50cm*45cm*33cm | |||||
include around 500 pairs of finished lenses | ||||||
include around 125 pairs of semi finished lenses | ||||||
about 21 kg per carton | ||||||
Shipping | Samples | By Fedex, DHL,UPS,TNT etc | ||||
Delivery date 3-7 days | ||||||
Batch goods | By air,sea,express | |||||
Delivery date 15-30 days | ||||||
Payment terms | 30% TT in advance,the balance before shippment |
Q1.Are you the manufactuer?
A.Yes, we are, our factory is producing different kinds of optical lenses about 25,000 pairs per day.
Q2.Do you offer optical lenses samples?
A.Yes, we do, the samples are free, but the shipping cost is paid by our customers.
Q3 . What's the MOQ of the lenses order?
A.No. MOQ for the trial order, but if the customer need the color envelope with their logo, it need more quantity.
Q4 . How many days for the order delivery?
A.Usually it need about 7-10 days if the order quantity is not big, but if the order quantity is big, we shall deliver the shipment as we committed.
Q5. How to guarantee the lenses quality?
A.The quality of each lens from my company is guaranteed, the lenses coating as well. Any defective lenses we will take full responsibility, and replace it free.
Q6 . What's the payment terms?
A.T/T (Deposit + Full balance before shipment), for trial order, samples' order and small order, the Paypal, Western Union, Sigue and Money gram are all accepted.
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