Factory Prices China Optical Lens Manufacturer 1.49 1.56 1.61 1.67 Progressive Lens

Factory Prices China Optical Lens Manufacturer 1.49 1.56 1.61 1.67 Progressive Lens. Multi-Index Lens Range: Available in 1.49, 1.56, 1.60, 1.67, 1.70, 1.74, and 1.74 refractive indices. Comprehensive Lens Types: Offers Single Vision, Progressive, Bifocal, Photochromic, and Blue Cut lenses. Advanced Coating Options: Coating choices include UC, Hc, Hmc, Shmc, Green, and Blue variants. High Transmission Rate: Lens transmission exceeds 97% for superior clarity and light efficiency. UV Protection Feature: Lenses provide essential UV protection for myopia correction. Flexible Diameter Sizes: Available in 65mm and 70mm diameter options for various frame needs. Long-Term Guarantee: Product guarantee period ranges from 3 to 5 years. Strict Quality Control: Four QC steps during production plus random inspection before shipment.