
Factory Direct Sale 1.56 Blue Cut Lens Hmc Glasses Optical Lens. Comprehensive Refractive Range: Spherical power from +6.00 to -8.00 and Cylindrical power from 0 to -6.00. High Transmission Efficiency: Light transmission rate exceeds 97% for clear vision. Multiple Coating Options: Available in UC, HC, HMC, SHMC, Green, and Blue coatings. Diverse Lens Types: Includes Single Vision, Progressive, Bifocal, Photochromic, and Semi-finished lenses. Wide Material Selection: Offered in 1.49, 1.56, 1.59, 1.60, 1.67, 1.70, and 1.74 indices. Blue Light Protection: Blue cut technology available across multiple refractive indices. Flexible Diameter Sizes: Available in 65mm and 70mm diameters to fit various frames. Long-Term Quality Guarantee: Product guarantee period ranges from 3 to 5 years.