Moderigtige TR90 Overdimensionerede Firkantede Myopi Briller Mod Blå Stråler Stort Stel Styrkeglas Til Nærsynede 0 -0,5 -0,75 Til

Please confirm before buying: + Mean: Farsighted/Hyperopia/Magnifier/Presbyopic / Reading Glasses - Mean: Nearsighted/Short-sight/Myopia/Minus Glasses Dont buying Wrong. it is very important 40-45 years old:  plus 100/+100 / +1.0 45-50 years old:  plus 150/+150 /+1.5 50-55 years old:  plus 200/+200 /+2.0 55-60 years old:  plus 250/+250 /+2.5 60-65 years old:  plus 300/+300 /+3.0 65-70 years old:  plus 350/+350 /+3.5 more than 75 years old: plus 400/+400 /+4.0 For Example : If you need Hyperopia +1.5 , Please order +150 or Reading Plus150 If you need Short-sight -1.5, , Please Order Myopia -1.5 If you have any question, You can contact us. We will reply you as soon as possible . Thank you What are photochromic lenses? Photochromic lenses are mainly used in open-air fields, snow fields and indoor light sources, so as to prevent sunlight and ultraviolet light from damaging the eyes. Photochromic lens optical glass containing sier halide microcrystals, phototropy reversible reaction according to the principle, in the sunlight and UV irradiation variable dark, completely absorb ultraviolet and visible light absorption of neutral; back to the dark, can restore the colorless transparent. Photochromic lenses are also referred to as light-sensitive lenses. Glass lenses are adding sier halide, but now is the mainstream of photochromic resin lenses, adding of spiro and other chemicals in the acrylic resin lens, so that the original colorless and transparent lenses, in bright light, will become colored lenses, to do the protection, so is suitable for indoor and outdoor use. Warm tips 1.Please correctly understand photochromic glasses, he color depth does not equal sunglasses 2.Test discoloration, it is recommended to test at noon, noon sun UV strong, discoloration can achieve the best results, more test several times, the effect is better. Function : Nearsighted Glasses Standard Order:-1.0 to -6.0 , PD 62-64mm Custom Prescription Information 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) Pupil Distance(40~80) Example : Right (OD): Sphere______ Cyl______ Axis______ Left (OS): Sphere______ Cyl______ Axis______ PD: ______mm Custom Prescription Leave message for two eyes degree Left and right 0/-0.50/-0.75/-1.0/-1.25/-1.5/-1.75/-2.0/-2.25/-2.5/-2.75/-3.0/-3.25/-3.5/-3.75/-4.0/-6.0