The sixth section other positions explain one, anisometropia: Two bending are different Is called the anisometropia. As a result of the anisometropia, the outside object's on two retinas phantom size and the shape different, then cannot fuse, when two differences are 0.25D, oakley sunglasses on the retina the alike size differs 0.5%. The average person may endure the limit is 5%, also Is 2.5D. Since presented the anisometropia, what means solution we did use? Must rectify diopter low one fully, then to another the correction which gives to be able to accept,
or has one's eyes tested and wear glasses the cornea contact mirror, thus reduces the phantom different degree. Second, lazy eyes : Does not have the organic pathological change in the ocular region, causes the oakley australia hyperopia strength by the functionality factor to be lower than primarily 4.9(0.8), and cannot use the lens rectifier, is the lazy eyes. If uses the identical eye gaze frequently, another long-term crab, then the leaning squint's vision often obviously drops. And cannot use the lens to rectify, this kind of situation is called the lazy eyes. The correction method mainly has the cover law, is blocks from a vision good eye with the object, when the lazy eyes restores to the certain extent,
then uses the stereoscope or with regards machine the training both eyes' fusion strength, achieves the function Complete restoration. Third, swiveleye: oakley sunglasses australia Binocular gaze same end, a axis of the eye performance varying degree crab. - 11 - internal training printed lecture--Knowledge fourth chapter of first one, spectacle frames each constituent's name and affects A. the mirror body C. nose Liang mirror holder mirror holder's structure D. pattern G. mirror foot E. the mirror leg F. nose holds the B. mirror circle 1, mirror circle (picture frame):
With assembles lens' frame circle, in has the fixed lens' V scoop channel; (half frame half mirror circle is the nylon yarn, does not have the frame Non-mirror circle) 2,oakley sunglasses bridges of the nose: About the connection the mirror circle's bridge, may be simple root Liang or two Liang; 3rd, pile-head: Located at about both sides, connects the mirror circle and the mirror leg; 4th, mirror leg (mirror arm): Through pile-head connection in two mirror circles nie side. 5th, nose request: Contact nose department The liner, holds the eyeglasses on the bridge of the nose,
Did you enjoy this article? Click here to subscribe to the magazine.