Wholesale 1.56 Progressive Blue Cut Lens Hmc Eyeglasses Optical Lens

Wholesale 1.56 Progressive Blue Cut Lens Hmc Eyeglasses Optical Lens. Comprehensive Lens Index Range: Available in 1.49, 1.56, 1.59, 1.60, 1.67, 1.70, and 1.74 indices. Advanced Blue Light Blocking: Blue cut technology available across all lens indices for eye protection. Multi-Functional Lens Options: Supports single vision, progressive, bifocal, photochromic, and semi-finished types. Wide Customization Range: Power range Sph +3.00 to -2.00 and Add +1.00 to +3.00. High Transmission Efficiency: Light transmission rate exceeds 97% for clear vision. Flexible Coating Choices: Options include UC, HC, HMC, SHMC, Green, and Blue coatings. Long-Term Quality Guarantee: Product guarantee period of 3 to 5 years. Strict Quality Control System: Four QC steps during production plus random inspection before shipment.