Double Beam Big Frame Sun Photochromic Gray Prescription Spectacles Metal Oval Nearsighted Glasses Diopter 0 To 6 0

Element type : Basic Classic Applicable Scenarios : Home Product Type : Regular reading glasses Style type : Rectangle Place Of Origin : China (mainland) Model Number : V2256 Short-sight Eyewear Lens Width : 5.5cm Lens Height : 4.4cm Coating : HMC Frame Material : Alloy Lenses Material : Polycarbonate Lenses Color : WHITE Gender : Women,Men Lenses Optical Attribute : Photochromic Origin : Mainland China Item Type : EYEWEAR Eyewear Type : Reading glasses PD : 62-64mm Function : Myopia Glasses Function : Nearsighted Glasses Standard Order:-1.0 to -6.0 , PD 62-64mm Right sph:(-0.5~-6.0) astigmatism:(-0.5~-2.0) axis:(0~180) Left sph:(-0.5~-6.0) astigmatism:(-0.5~-2.0) axis:(0~180) Example : Right (OD): Sphere______ Cyl______ Axis______ Left (OS): Sphere______ Cyl______ Axis______ PD: ______mm Function : Reading Glasses Reading Glasses : 100 150 to 400 Hyperopia Eyeglasses 40-45 years old:  plus 100100 1.0 45-50 years old:  plus 150150 1.5 50-55 years old:  plus 200200 2.0 55-60 years old:  plus 250250 2.5 60-65 years old:  plus 300300 3.0 65-70 years old:  plus 350350 3.5 more than 75 years old: plus 400400 4.0