Our factory: Danyang Clear Optical Co., Ltd.
It is a professional spectacle lenses manufacturer, specialized in producing and wholesale optical lenses. 

As a manufacturer and exporter, we can offer:

CR-39 1.499 and 1.56 Middle Index Organic Resin Lenses. 
1.59 Polycarbonate (PC) Lenses.
1.61 and 1.67 High Index Plastic Optical Lenses.
1.523 and 1.70 Mineral Glass Lenses.

Design: Spherical and Aspherical.
Diameter: 50mm, 55mm, 60mm, 65mm, 70mm, 75mm.
Type: Single Vision, Bifocal (Round Top/Flat Top/Invisible), Progressive Lenses.

Photochromic(PGX/PBX), Transition, Polarized, Tinted(Dyed), Sunglass, Lenticular and RX Lenses are available. 
UC(uncoated), HC(hard coated), HMC(hard multi-coated)(AR), HMC+EMI, HMC+EMI+UV400 are available.
Finished and Semi-Finished Lenses are available.
 
I always on SKYPE, MSN, YAHOO, Welcome you to contact me for more details!

Danyang Clear Optical Co.,Ltd.
Contact: Mr. Michael Tan