Latest Vision Articles

1. Standard and modified occupational multifocal lenses

Most people with presbyopia get satisfying vision correction from conventional bifocal or trifocal lenses. But for those spending all day long in a job or hobby that requires only near vision or distance vision, special occupational bifocals or trifocals are needed. These special occupational multifocal lenses have unusual placement of near, intermediate and far vision zones in the lenses, meeting different, specific needs.

2. Newly invented TruFocals for presbyopic patients

There is a recently created solution to presbyopia which is common in people over 40. As usually known, binoculars have the ability to focus the lenses as the wearers need. Now a new type of eyeglasses has also incorporated this focus adjustment feature with the brand name of TruFocals.

3. Vision care in older citizens over 60

People above 60 are quite susceptible to age-related vision problems. For these older individuals, regular eye exams including critical tests for older eyes are helpful to detect potential eye diseases. Doctors will suggest proper treatments for specific vision problems. For example, advanced cataracts always require a cataract surgery, which replaces the cloudy lens with a healthy artificial lens. In most cases, cloudy or hazy vision can also be removed after a cataract surgery.

4. Learning-related vision problems and treatments

Vision and learning can not be separated. Most information children get in school is always presented visually. Good vision is very important for children to perform well at school. When your child has difficulty in learning or seeing the blackboard, vision problems may exist. In this case, you should arrange an eye exam for your child make sure whether he needs eyeglasses or contact lenses.

5. Advantages of contact lenses

A recent study involving children age 8 to 17 shows that more than half of these children are interested in contact lenses, a third of whose parents are not reluctant to consider contacts for their kids. There are also 40% of children who dislike wearing noticeable eyeglasses. Parents’ concerns are associated with lens care.

6. Age-related cataracts and cataract surgery

August is the Cataract Awareness Month in the United States. The American Academy of Ophthalmology takes this opportunity to propagate certain knowledge of cataracts every year.

7. Nonprescription sunglasses for fashion

Non-prescription sunglasses are popular because of their fashionable look and UV protective function. Though there are a lot of designer sunglasses without prescription and are purchased “over-the-counter” named “plano”, there are also sunglasses incorporated with regular eyeglass prescription.

8. Various eye tests for eye disease detection

Eye tests are critical for older people to maintain visual health. While regular eye tests can find out visual problems and suggest early treatments, a delayed eye test may lead to incurable vision problems and even blindness. Some older individuals reject to receive any eye test during decades because they “feel” good with their vision conditions. However, some chronic eye diseases may be deteriorating progressively, resulting in unfortunate visual results. In general, basic eye tests that give eye doctor essential information about visual functions include tests of eye pressures, visual field, dilated retinal, slit lamp and refraction.

9. Aspects of shooting glasses

Shooters need all kinds of eye protection both at shooting range and in forest, because all kinds of shooting activities take place near to the face and are held at outdoors with wind, sun and dust. Eye protection is important during organized matches. When vision correction is not the key requirement, hunters and shooters will like to wear generic contoured nonprescription sports goggles which have a slight wrap around the face and keep wind and dust out. However, prescription lenses can be used to enhance the vision.

10. What we should be aware of contact lenses

Usually caused by allergies and dry eye syndrome, chronic red, bloodshot eye is a common symptom among contacts wearers. These people should visit an eye doctor to get a proper exam and receive appropriate treatment. Another problem is that the eyes may weaken even after a long period of lens wear and stable vision.