Varifocal Thinner Lenses

Material 1.6 1.67 1.74 1.6 photochromatic 1.67 photochromatic 1.74 photochromatic

Available in 3 different levels of thinning. 1.6,suitable for up to +/-4.00.1,67,suitable for up to +/-6.00. 1,74 suitable for above +/-6.00