The effect of myopia glasses for UK women is to correct vision, can clearly see the distant object. In order to make the eye ciliary muscle maintain certain regulation ability. Because the distant light is not focused on the retina, resulting in visual object is not clear, while wearing glasses, you can get a clear image, so that the corrected visual acuity.
Myopia glasses with best sales is caused by the combination of high myopia, such as retinal detachment, vitreous opacity, cataract, glaucoma, eye tremor, etc., have a certain role in the prevention of.
Myopia cheap glasses is a concave lens. Erect a concave lens and the image is always smaller than the object, the virtual image, a concave lens is mainly used for correcting myopia. Myopia is mainly due to the lens deformation, resulting in a premature collection of light in front of the retina, a concave lens has a divergent light and concave lens into a narrow, upright, the virtual image, the image distance becomes longer, just fall on the retina.