The top number refers to the distance in feet that you stand from the chart. The bottom number indicates the distance at which a person with normal eyesight can read the same line you correctly read. A person with 20/20 vision can see what an average person can see on an eye chart when they are standing 20 feet away.
Another common question is “How is vision measured in vision test?”.
Visual acuity is usually measured with a Snellen chart. Snellen charts display letters of progressively smaller size. “Normal” vision is 20/20. This means that the test subject sees the same line of letters at 20 feet that person with normal vision sees at 20 feet.
What do the numbers on my eyeglasses mean?
The power of the lenses necessary to correct your vision is measured in units called diopters (see below). The first number designates the amount of myopia (minus numbers) or hyperopia (plus numbers). The second number (if present), indicates the amount of astigmatism.
What do the numbers at the bottom of an eye chart mean?
The bottom number indicates the distance at which a person with normal eyesight can read the same line you correctly read. A person with 20/20 vision can see what an average person can see on an eye chart when they are standing 20 feet away. A travelling salesman’s vision testing pocket card from the 1910s.
What is Visionworks’return policy for glasses?
If you are dissatisfied in any way with a complete pair of glasses purchase, it may be returned to Visionworks within 100 days of original purchase date. Visionworks will replace the original pair with another pair of glasses with frames and lenses of your choice that are of equal or lower value.
Visionworks will replace the original pair with another pair of glasses with frames and lenses of your choice that are of equal or lower value. The returned pair of glasses must be in new and original condition. This guarantee does not apply to broken or damaged glasses not consistent with ordinary wear.
You may be wondering “Does Visionworks sell safety eyewear?”
Yes, we do. Industrial safety eyewear is available in selected Visionworks stores only. All safety eyewear uses our certified safety products. Do you sell non-prescription glasses ? Yes, we do. You may purchase “plano” (nonprescription) clear plastic lenses for your glasses or tinted lenses for sunglasses at any Visionworks location.
Can I Save my Prescription on Visionworks?
Though your saved prescription information from visionworks. Com will be un available, you will be able to save your prescription on the visionworks. Com site for future purchases once you have entered it in your account. Where is my order? Check your eyewear order status using our new online tool.
Another common inquiry is “Can I return broken or damaged glasses?”.
The returned pair of glasses must be in new and original condition. This guarantee does not apply to broken or damaged glasses not consistent with ordinary wear. Alternatively, you can take advantage of our 100-day money-back guarantee. Not all vision challenges can be completely corrected with eyewear.
Why can’t Mjolnir lift the vision?
The Vision is not granted the power of Thor, as the inscription on Mjolnir would suggest. This means that Mjolnir does not judge The Vision worthy, and as such can only be lifted by The Vision because he is not counted as a person from Mjolnir’s perspective.
Can vision lift mjolnir?
Vision can lift mjolnir because he’s wielding the Mind stone. It gives him the mental control to not “descend into chaos” as Thor says in Infinity War. Note that Vision is never shown to wield Thor’s other powers when he holds it.
Can vision lift Thor’s hammer?
Loki is able to cautiously lift the hammer before it is whisked away from him at Thor’s command. While Vision has only been able to lift Thor’s hammer in the Marvel Cinematic Universe, it bears mentioning because it instantly established him as a noble hero and worthy — in more ways than one — Avenger.
This of course begs the query “Is Thor worthy of lifting Mjolnir?”
While battling the Kree leader Vox Supreme in Captain Marvel #16, Captain Marvel is doused by a vat of chemicals containing the DNA of five core members of the Avengers. One of those heroes is Thor, who is apparently worthy of lifting Mjolnir on a genetic level.
What is Mjolnir and how does it work?
As the source of many of Thor’s powers, Mjolnir is an enchanted Asgardian artifact that bestows the mighty power of the Thunder God upon anyone who is “worthy” enough to lift it. Even though most of the Avengers have superhero careers defined by service and self-sacrifice, only a handful of Thor’s teammates have been able to lift the hammer.