Latest Vision Articles

1. Potential risks of wearing contact lenses

GP lenses have a disadvantage that they may cause eye irritation, after a gust of wind containing dust and other airborne materials. In fact, GP lenses are smaller than the cornea and float on the tears. In contrast, soft lenses cover more part of the cornea and are less likely to cause this problem. Some contact wearers need a plunger to remove their lenses, although the most convenient way is to use fingers.

2. Expectation of LASIK outcomes

The elective LASIK has helped thousands of patients in reducing the dependency on eyeglasses and contact lenses, which is the most attractive advantage of the procedure.

3. Functions and types of sport sunglasses

Sports sunglasses can help both professional athletes and amateurs improve performance. However, most sports enthusiasts don’t take their vision as a key factor in optimizing the performance while they are trying the latest equipments.

4. Polycarbonate lenses for children

If your children need to wear eyeglasses, polycarbonate lenses would be the best choice. The polycarbonate material was first developed by the aerospace industry and currently you can find polycarbonate in airplane windows, bulletproof windows and riot police shields.

5. Various types of contact lenses for teens

For convenience and a wider filed of view, more and more people choose contact lenses instead of eyeglasses. The 2007 Contact Lenses in Pediatrics (CLIP) study showed that 169 teenagers and children age 8 to 12 who have worn contacts for three months felt more confident and performed activities better than before.

6. Protective eyewear for kids

Eye injuries happen more often when you don’t wear protective eyewear or safety glasses during sports and some activities. So it is necessary for children who are vulnerable to eye injuries to pay more attention to eye protection.

7. Contact lenses for astigmatism compensation

Astigmatism can be caused by either hereditary or environmental reasons. While some forms of astigmatism are not explainable, most types are clear. People who move eyes in a single direction a lot, those with lower socio-economic status, poor diet are more likely to get astigmatism.

8. Ultraviolet radiation and sunglasses

Since UV Index has been developed, more and more people pay attention to the risk of sunburn and the damage of UV radiation. UV rays have been classified into five categories and their respective risk levels are low, moderate, high, very high and extreme. Long time exposure to sunshine is closed associated with eye disasters

9. Problems we may encounter with contact lenses

A competent eye care practitioner is critical to offer proper lens fitting. Some contact lenses wearers worry about the appropriate position of their lenses. In fact, wearers should only put their lenses straight on the cornea. And well-fitted lenses will always stay in the right position as the eyes move.

10. Different types of sunglasses

There are three types of UV rays, namely UVA, UVB and UVC, all of which are located just behind the violet portion of the visible spectrum. UVC rays are blocked by the earth’s atmosphere but UVB rays are quite dangerous. Spending much time outdoors, children with sensitive eyes need more UV protection from sunglasses.