Jiangsu Aogang Optical Glasses Co., Ltd.
| Payment Terms | T/T, Western Union, L/C, D/A, D/P, MoneyGram,Paypal |
| Supply Ability | 40,000 pieces per day |
| Delivery Time | 10~30 days, depend on your quantity |
| Packaging Details | 1) Standard white envelope 2) color envelop with customer design |
| Index | 1.60(1.61) |
| Material | MR-8 |
| Diameter | 70/75mm |
| Abbe value | 32 |
| Specific Gravity | 1.16 |
| Transmission | 97% |
| Coating | HMC EMI |
| Base | 50~1000 |
| Brand Name | Aogang Optics |
| Model Number | Photochromic Lenses |
| Certification | CE/FDA/ISO9001 |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T, Western Union, L/C, D/A, D/P, MoneyGram,Paypal | Supply Ability | 40,000 pieces per day |
| Delivery Time | 10~30 days, depend on your quantity | Packaging Details | 1) Standard white envelope 2) color envelop with customer design |
| Index | 1.60(1.61) | Material | MR-8 |
| Diameter | 70/75mm | Abbe value | 32 |
| Specific Gravity | 1.16 | Transmission | 97% |
| Coating | HMC EMI | Base | 50~1000 |
| Brand Name | Aogang Optics | Model Number | Photochromic Lenses |
| Certification | CE/FDA/ISO9001 | Place of Origin | China |
| High Light | photochromic adaptive lenses ，tinted photochromic lenses | ||
Turn grey/Brown 1.60 Photochromic HMC EMI Semi Finished Lens Blanks Transition Optical Lenses
I. Technical Data:
| 1.60 Photochromic Semi Finished Lens | |||||||||
| Material: 1.60 Index Resin(Ne=1.61, Abbe value=32, Specific gracity=1.16) | |||||||||
| Color: Brown, Gray | |||||||||
| CONVEX SURFACE | CONCAVE SURFACE | ||||||||
| Mominal Curve | True Curve | Sag(sagitta: 40mm) | Sag(sagitta: 50mm) | Radius | Radius | CT(mm) | ET(mm) | Dia(mm) | |
| 1.61 | |||||||||
| 0.50 | 0.51 | 0.17 | 0.27 | 1,175.06 | 90.50 | 8.2 | 14.6 | 70/75 | |
| 1.00 | 1.17 | 0.39 | 0.61 | 511.52 | 8.2 | 13.5 | |||
| 2.00 | 2.26 | 0.75 | 1.17 | 265.54 | 8.2 | 13.3 | |||
| 3.00 | 3.28 | 1.09 | 1.71 | 182.53 | 8.2 | 11.9 | |||
| 4.00 | 4.37 | 1.45 | 2.27 | 137.16 | 8.2 | 10.4 | |||
| 5.00 | 5.51 | 1.83 | 2.87 | 108.7 | 9.2 | 10.7 | |||
| 6.00 | 6.62 | 2.20 | 3.46 | 90.51 | 8.9 | 8.7 | |||
| 7.00 | 7.57 | 2.52 | 3.97 | 79.13 | 10.2 | 9.1 | |||
| 8.00 | 8.93 | 2.98 | 4.72 | 67.10 | 11.8 | 9.1 | |||
| 9.00 | 10.69 | 3.59 | 5.72 | 56.01 | 13.2 | 8.0 | |||
| 10.00 | 11.52 | 3.88 | 6.20 | 51.99 | 14.0 | 7.0 | |||
II. Semi finished:
|
The starting point for freeform production is a semi-finished lens, also known as a puck due to its resemblance to an ice hockey puck. These are produced in a casting process that is also used to manufacture stock lenses. The semi-finished lenses are produced in a casting process. Here, liquid monomers are first poured into moulds. Various substances are added to the monomers, e.g. initiators and UV absorbers. The initiator triggers a chemical reaction that leads to hardening or "curing" of the lens, while the UV absorber increases the UV absorption of the lenses and prevents yellowing.
III. Photochromic lens:
| 1) What are the photochromic lens?
Photochromic lenses are made of many lens materials including plastic, glass or polycarbonate. They are typically used as sunglasses that conveniently switch from a clear lens indoors, to a sunglasses depth tint when outdoors, and vice versa. They typically take around 30 seconds to fully darken and approx 2 - 5 minutes to return to a clear state. | |
2) The advantages of the photochromic lens?
① Reduced costs – buying a single pair of dual purpose photochromic glasses that can provide vision for both indoors when clear and providing sunglasses protection outside is more cost effective than buying two separate pairs.
② UV protection - Photochromic lenses provide full protection against the harmful UV rays of the sun and direct exposure to sunlight can cause serious eye problems and in some cases blindness.
③ Convenience - You only need to own 1 pair of glasses for both indoors and outdoors in the sun as opposed to needing to switch between 2 pairs of regular glasses to sunglasses. You only need to remember to take one dual purpose pair of glasses with you as no doubt at some point we have all forgotten to take our sunglasses out with us only to be caught out by the glare of the sun or even left them behind never to be seen again.
④ Eye Health – Reducing your exposure to the suns harmful UV rays can lower the risk of cataracts or other eye/age related problems
IV. Coating:
| Hard Coated(HC): Making the uncoated lenses are easily subjicted andexposed to scratches
Hard Multi Coated(HMC/AR): Protecting the lens effectively from reflection, enhance functional and charity of your vision
Super hydrophobic Coating: Making the lenswaterproof, antistatic, anti slip and oil resistance |
V. The process of AR coating:
VI. Packing:
1. Envelope:
a) standard white envelope
b) color envelope with customer design (Weight: 157g, Size: 9*9*9cm)
2. Outer Box
a) standard export paper carton (Size: 38*48*35cm, 0.064CBMS)
b) Include about 500 pairs of finished lens (Weight: about 21kg) or include about 100 pairs of 100 semi finished lens (Weight: about 15kg)
VII. Shipping:
1. Samples:
a) Delivery time: 3-7 days (by Fedex, DHL, UPS, TNT etc.)
b) Sample is free, but accroding to our company rule, the shipping cost need to be assumed by customers.
2. Batch Goods:
a) Delivery time: 10-30 days (depend on your quantity, by air, sea or express)
b) Carrier: We can choose for you or offer us your cooperative company
Company Details
Business Type:
Manufacturer
Year Established:
1996
Total Annual:
5,000,000-8,000,000
Employee Number:
300~400
Ecer Certification：
Active Member
Jiangsu Aogang Optical Glasses Co., Ltd is one of leading professional opthalmic lenses manufacturers in China, it's a technical factory specializes in producing optical lenses since 1996, our plant covers an areas of 12,000 squares meters and our daily output raised to 40,000pieces. The company... Jiangsu Aogang Optical Glasses Co., Ltd is one of leading professional opthalmic lenses manufacturers in China, it's a technical factory specializes in producing optical lenses since 1996, our plant covers an areas of 12,000 squares meters and our daily output raised to 40,000pieces. The company...
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