
Hot Sale 1.56 Progressive Blue Cut Lens Hmc Optical C-Lens Lens. Multi-Index Range: Available in 1.49, 1.56, 1.59, 1.60, 1.67, and 1.74 refractive indices. Blue Cut Technology: Effective blue light blocking with HMC coating and >97% transmission. Progressive Design: Specialized progressive lenses with power range Sph:+3.00~-2.00. Strict Quality Control: 4 QC steps during production and random inspection before shipment. Custom Coating Options: Choices include UC, HC, HMC, SHMC, Green, and Blue coatings. No MOQ Limit: No minimum order quantity required, with better pricing for larger volumes. Fast Delivery: Small orders delivered within 7 days; big orders depend on quantity. Manufacturer Direct: Direct factory in Danyang with strong supply chain and competitive prices.