Tip your glasses ...
The vision must be measured with an ophthalmologist or not .
The Opticians A short-sighted solution to a long or inclination to be very popular. Even with other methods , such as contact lenses or laser eye surgery to correct .
To measure the refractive today. Popular automated machine vision This can be seen both in the hospital and optician general . But in reality environment Refractive power of the test machine is an estimate based on the focus . While the sight of The tailor-made glasses are also other factors that must be considered in conjunction with that.
So those who have problems with eyes. Consult your doctor for an accurate diagnosis and appropriate glasses, especially in children with suspected visual impairment . Have been examined by an ophthalmologist after eye drops relieve the eye gaze of the first. It will have a number of glasses that correct for children.
How to choose eyewear
1. who started wearing glasses or a very unusual sight . Do not choose a frame that is too large . Because it requires a large lens to frame size is not comfortable and hard wearing spectacles hanging down.
2 to select the frame for reasons including aesthetics .
- The long to frame a long horizontal than vertical . To make the page look less long . The narrow faces The big frame To draw the attention of the spectator to.
- Say , 3-way or 4-sided round or oval glasses should choose or avoid metal frame sunglasses feature a square . Most people should round glasses , square or oval shape 4 .
- A small nose pad glasses with a small nose and big glasses , nose to nose , the cradle low and dark.
Rimless glasses currently used The techniques do not require a glasses frame . Make it look lightweight but sturdy , not fragile , expensive and not suitable for children to wear sports enthusiasts .
Reading glasses Purchased from street vendors or not
When buying ready-made reading glasses on the General panel . Like a dozen clothes May not fit each eye . Unlike eye glasses together . What is the number that corresponds to what we like to measure tailoring . But the advantage of a ready-made glasses are much cheaper .
So is the case for reading glasses Frequently need to be replaced every year And requires only some If the eyes are the eyes before long . Never had myopia or missed before. Glasses and could no longer complete . If I do , then I do not see the obvious, or dizziness . May be purchased only take a closer look at a book or not .
Vision Care
1 Clean the lenses with a mild soap and water , then wipe with a soft cloth every day . Do not use chemicals Glasses or alcohol wipes It may damage lens coatings or substances that are not .
2 to put on and take off glasses To catch with both hands, two side arms to prevent arms broken or distorted . And beware of lying or sitting on the glasses . It may become distorted or broken glasses .
3 Do not remove the lens of the glasses upside down. It will be scratched . Glasses should be kept in a bag When the glasses are more scratch . Or start a blurry image . A plea to change should new glasses .
