Jiangsu Aogang Optical Glasses Co., Ltd.
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1.59 PC Semi Finished Polycarbonate Lens Blanks with Hard Coated
I. Specifications:
| Index | 1.59 | Monomer | Polycarbonate | Lens color | clear |
| Diameter | 75mm | Coat | HC | Abbe value | 32 |
| Specific gravity | 1.20 | Transmission | ＞97% | Guarantee years | 3~5 years |
| Samples | Samples are available, and according to our company rule, our customers need to assume the shipping cost. | ||||
| Payment | 30% advence by T/T, the balance before shipment. | ||||
II. Features:
Semi Finished Lenses:
Semi-finished lens is the raw blank used to produce the most individualized RX lens according to thepatient's prescription. Different prescription powers request for different semi-finished lens types or base curves.
Polycarbonate:
With the replacement of the lens Nowadays, the glass lens has gradually been replaced by the light and abrasion resistant optical resin lens. However, the technology is continuously improving. Now the PC lens with better quality has been developed and applied successfully to the optical industry. PC lens, also known as "space film", because of its excellent impact resistance, it also has a commonly known as bullet-proof glass.
1). The advantages of polycarbonate lenses:
----Used in industrial protective eyewear
----Can be surfaced to 1mm center thickness
----It is thermoplastic as it will be soften when heated
----It is flexible and impact resistance
----Higher index lenses reflects light more hence ARC is must
----Chromatic aberrations are more when polycarbonate look away from optic axis.
2). The suitable group of polycarbonate lenses:
----Primary and secondary students: polycarbonate lenses in Europe and the United States has become a requirement for primary and secondary students to wear safety lenses.
---Athletes: because athletes will have some fierce confrontation, and polycarbonate lenses have higher impact resistance and can athletes protect the eyes better.
---The people who want low diopters without frames: polycarbonate lenses can prevent the use of ordinary resin lens chipping, cracking holes at the phenomenon.
III. Our factory:
IV. Packing:
| Envelop | Outer box | ||
| Choice 1 | Choice 2 | Finished lens | Semi-finished lens |
| White envelop | color envelop with customer design size : 9*9*9cm | about 500 pairsper carton, 21kgs | about 100 pairs per carton, 15kgs |
| standard export paper carton 38cm*48cm*35cm ( 0.064 CBMS ) | |||
V. Shipping:
| Samples | Batch goods |
| By Fedex, DHL, UPS, TNT etc . | By air, sea, express |
| Delivery time: within 3 days | Delivery time: about 10-30 days, depend on your quantity |
VI. Why choose us:
1. We are equipped with world advanced machines and facilities; cooperating with some international branded monomer company; using European quality and management system. All of these guarantee the stable good lens quality.
2. 20 years’ experience in manufacturing and export of optical lenses, which makes us own more than 300 customers spread over 60 countries.
3. Lens items are quite complete including SV, BIFOCAL, PROGRESSIVE, PHOTOCHROMIC, BLUECUT, SUNLENS, POLARISED LENS, FINISHED & SF etc. You can get full range of optical lens from Aogang.
4. Expert new products research department makes us differ from others and new products can be suggested to our customers in due time.
5. Every year, we will exhibit at some optical exhibitions. You can find suitable time and place to talk with us face to face.