Eye Chart, Snellen Eye Chart, Wall Chart, Eye Charts for Eye Exams 20 feet 11 X 22 in.
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Yes, on the left.
The chart in question is well-protected by a sturdy cardboard sleeve.
The purpose of the eye chart is to show you how well your vision is with your current glasses. If you're thinking about getting new glasses, schedule an eye exam with an optometrist. You won't be able to get new glasses using the eye chart.
Whether you're sitting or standing, hang the center so it's parallel to your horizontal view. Also, measure 20 feet from it to where you are because the measuring scale is designed to see what a normal person with 20/20 vision can see from a distance of 20 feet. If you can't see the smaller letters, the row you can finally see is a good indicator of how good your vision is.
Selected User Reviews For Eye Chart, Snellen Eye Chart, Wall Chart, Eye Charts for Eye Exams 20 feet 11 X 22 in.
This is a must-have for anyone who, like me, is trying to correct their own vision but has no idea how good their vision is with their reduced lenses. It does the job, and the quality is surprisingly good for the price. I had to put it under my coffee table for a few days to flatten it out enough to hang it. It is delivered rolled up and is difficult to straighten.
Pros: It's easy to roll and unroll. The top and bottom weighted bars help keep it level against the wall. Overall, it's attractive. br>br>Cons: It's impossible to print a sharp, clear image on canvas at smaller scales as a result of the material's nature. My first photo, taken from about a foot away, shows a large portion of the chart. Not bad, but if you look closely at the E on the 20/20 line (second photo), you'll notice that it has noticeably fuzzy lines, making it even more difficult to see at 20 feet away. Even at close range (just a couple of inches away), the E on the 20/10 line is so blurry that seeing it clearly from 20 feet away would be nearly impossible, even if you had perfect vision. The fourth photo shows the same smallest 20/10 line on a competitor's product, which I eventually purchased to replace this one. Take a look at how clear everything is! (The competitor's product is now impossible to keep flat; I may have to glue it to a foam board to keep it flat. ) As a result, there isn't a perfect product on Amazon right now.
The item is of high quality. It's plastic laminated and has a metal grommet for hanging. Given the amount of time they spend looking at a screen, I bought this for my young grandchildren so they could have something to "exercise" their eyes on. I put it to the test and discovered that I had 20/20 vision in one eye and 20/40 vision in the other. I also discovered that if I focused on relaxing and focusing, I was able to read some of the letters one line down. My daughter will be able to keep track of their progress using the chart.
This is exactly what I was expecting from a Snellen Eye Chart. We ordered it to check our children's vision as their myopia levels fluctuate, and it performs as expected. It comes rolled up and will need to be flattened before use. It's made of a tough, long-lasting fabric. This eye chart requires a distance of 20 feet, so double-check that you have that much room before ordering. Another thing to consider is that in order to test effectively, an eye chart must be well lit, so if you don't have one, make sure you can point a lamp or another portable light source at it.
The material was good, but the image was a little blurry. Another remark is that it was rolled up, making it difficult to flatten. It's made of a tough, long-lasting plastic, and the roll-up is difficult to reverse. I rolled it up the wrong way so that I could hang it in the morning. We bought it for my father, who had recently undergone cataract surgery, and we thought it would be entertaining for him to watch his vision return.
This eye chart resembles the one projected on a wall at the optometrist's office, but it arrived rolled up, making it difficult to lay flat; It's attempting to encircle you. It isn't paper, but rather a thin matte plastic that appears to be prone to creases. The letters have a distinct appearance. On the top, there is a single metal grommet for hanging it. Overall, it should be fine if it's only going to be hung on the wall.
Uncurling is not a problem for this plastic! I've experimented with heavy weights, hair dryers, and curling in the opposite direction. It curls up again as soon as I remove the rubberbands! br>It arrived in a tight curl that will not uncurl!.