Schoolchildren glasses up to 80% failure rate, many children also cause vision due to improper Cheap Oakleys Radar Sunglasses Discount glasses further decline. To let the children accompanied by a qualified glasses, in addition to the parents choose a regular optical shop, but also must have the following "five tests":
Dilated Off: Before optometry degree must be given to use of 1% -4% atropine eye ointment or eye drops dilated. The purpose is to make hyperopia dilation increases, the degree of myopia reduced to identify true and false myopia. Because the eye to adjust schoolchildren particularly strong, only to make use of mydriatic optometry degree accurate.
Radioscopy optometry off: optometry ideal way is to do in the darkroom artificial radioscopy, because this method is stronger accuracy. Insert method for younger, feel poor response to children is not effective.
Audition Off: the degree of refraction as the base after trying on Cheap Tiffany and Co Necklace Jewelry Outlet glasses to the children, so children get in line with the principles of good vision. Take the best vision such as myopia minimum degree; hyperopia is more complex, and in the regulation of the oblique amblyopia who takes good eyesight highest degree, without complications hyperopia vision may be best to take the degree. Here, in particular, should be done is this: to adjust the degree of the child to wear glasses for 10-15 minutes to see if there are headaches, dizziness or other abnormal sensation and vision are tilt.
Select Frame Off: pick the right frames to pay attention to two aspects: First, two parents selected frames and lenses to center spacing pupil heart doctors measured the distance coincides. Second, we should note that the frame should not be too big too heavy.
Corrected visual acuity Off: Parents must understand the audition complete visual acuity measured how much, and remember that in mind. As corrected visual acuity of 1.0 or more to just wear Fake oakleys frogskins sunglasses cheap for sale glasses on the line, re-optometry year later. If the visual acuity less than 0.9, indicating that there is amblyopia, an ophthalmologist should pay close attention to find treatment. Because the preschool and school-age children are not exactly 70% of the refractive hyperopia, most of which have low vision. Treatment of amblyopia in the 8 years old works best, to the therapeutic effect of 10-12 is very poor.