What is the power of eye 6 12?

If a person has a visual acuity of 6/12, he is said to see detail from 6 metres (20 ft) away the same as a person with “normal” eyesight would see it from 12 metres (39 ft) away.

What is 6 12 line on the eye chart?

If this is the smallest line a person can read, the person’s acuity is “6/12” (“20/40”), meaning that this person needs to approach to a distance of 6 metres (20 ft) to read letters that a person with normal acuity could read at 12 metres (39 ft).

What is the meaning of 6 6 vision with glasses?

6/6 vision describes being able to see at 6 metres what an average person can see at 6 metres. While 20/20 vision describes the same ability, but at 20 feet rather than 6 metres.

How can I improve my eyesight 6 9 6 6?

Keep reading to learn other ways you can improve your vision.

1. Get enough key vitamins and minerals.
2. Don’t forget the carotenoids.
3. Stay fit.
4. Manage chronic conditions.
5. Wear protective eyewear.
6. That includes sunglasses.
7. Follow the 20-20-20 rule.
8. Quit smoking.

What is the meaning of 6 by 6 vision?

If you achieve a vision measurement of 6/6, this means that you can see at a distance of 6m what an average person also sees at the same distance.

What is normal eyesight number?

20/20
20/20 vision is normal vision acuity (the clarity or sharpness of vision) measured at a distance of 20 feet. If you have 20/20 vision, you can see clearly at 20 feet what should normally be seen at a distance.

How can I test my eyesight 6 6 at home?

How to Do an At-Home Eye Test

1. Print or purchase a vision chart.
2. Tape the chart on a wall.
3. Place your child’s chair ten feet away from the chart.
4. Ask your child to cover one of his or her eyes.
5. Light the vision chart.
6. Have your child read each line of the chart.
7. Repeat the process with your child’s other eye covered.