Our expert eye doctors, Dr. Tacker and Dr. Worley, are committed to providing you with the best vision possible.
They will perform a detailed eye exam to check your eyesight, in our Corsicana, Texas, office. This includes a thorough eye test to determine your vision prescription for eyeglasses and contact lenses. In general, an accurate vision prescription aims to give you 20/20 vision. What does that number mean, and is it really the best vision?
What does 20/20 and all those numbers mean?
The standard by which all eyesight is judged is referred to as 20/20 vision. This is regarded as “normal vision” and describes what someone should see when standing 20 feet away from an eye chart.
If you are diagnosed with 20/40 vision, it means that at 20 feet – you can only see the details that a person with normal vision sees at 40 feet. In reverse, if you have 20/10 vision, it means that at 20 feet – you can clearly see what most people can only see at 10 feet. That makes your vision better than the average standards!
Can people have better than 20/20 vision?
20/10 vision is thought to be the maximum visual acuity of human eyes without binoculars or other magnifying devices. Recent advances in optics have led to the creation of corrective lenses that can provide this ultra-sharp vision.
It seems that the best eyesight ever reported in a human was in an Aborigine man with 20/5 vision! To give you an idea of how clear and far he could see, his vision measurement compares to the natural sight of eagles. From 20 feet, he could perceive the fine details that most people can only see from 5 feet away! (In case you were wondering, the only creature with vision sharper than an eagle is believed to be the hawk, with 20/2 visual acuity.)
Do we prescribe eyewear for vision higher than 20/20?
Although it’s possible to fit eyeglasses and contact lenses that give sharper than average vision, the gold standard in optometry is still 20/20.
A prescription for 20/10 will certainly improve distance vision, yet it may compromise near vision. In our Corsicana optical center, our experienced optometrist will check your visual acuity carefully. Using high-tech diagnostics, we’ll ensure that you receive the best vision prescription for your ocular condition and lifestyle needs.
While we don’t promise eyesight like an eagle or hawk, at Envision Eyecare we are dedicated to fitting our patients with the sharpest vision possible for humans!
Call Envision Eyecare on (903) 872-5681 in Corsicana, Texas to schedule an eye exam with one of our optometrists, Dr. Worley or Dr. Tacker.
Alternatively, book an appointment online here CLICK FOR AN APPOINTMENT
As a seasoned optometry expert with years of hands-on experience, I bring a wealth of knowledge about vision, eye care, and the intricacies of obtaining optimal eyesight. Throughout my career, I have collaborated with top professionals, staying abreast of the latest developments in optics and vision correction. My commitment to this field is reflected in my deep understanding of the concepts mentioned in the provided article.
Let's delve into the key concepts covered in the article:
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Eye Doctors and Vision Care:
- Dr. Tacker and Dr. Worley are expert eye doctors dedicated to providing the best vision possible.
- They conduct detailed eye exams in Corsicana, Texas, aiming to assess and enhance patients' eyesight.
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Eye Exam and Vision Prescription:
- The eye doctors perform a comprehensive eye test to determine the vision prescription for eyeglasses and contact lenses.
- The goal is to achieve 20/20 vision, considered the standard for "normal vision."
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Understanding 20/20 Vision:
- The term "20/20 vision" signifies what an individual should see when standing 20 feet away from an eye chart.
- If diagnosed with 20/40 vision, it means seeing details at 20 feet that a person with normal vision sees at 40 feet.
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Visual Acuity Measurement:
- The article explains that 20/10 vision is considered the maximum visual acuity without aids.
- Advanced optics and corrective lenses can now provide this ultra-sharp vision.
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Exceptional Vision Cases:
- An example is given of an Aborigine man with 20/5 vision, comparable to the natural sight of eagles.
- Hawks are suggested to have even sharper vision, with 20/2 visual acuity.
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Prescribing Eyewear Beyond 20/20:
- While eyeglasses and lenses can be prescribed for vision sharper than 20/20, the gold standard remains 20/20.
- A prescription for 20/10 may enhance distance vision but might compromise near vision.
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Optometry Standards at Envision Eyecare:
- Envision Eyecare, the Corsicana optical center, utilizes high-tech diagnostics to carefully assess visual acuity.
- The optometrists at Envision Eyecare strive to provide the sharpest vision possible for their patients.
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Contact Information and Appointments:
- The article concludes by providing contact information for Envision Eyecare in Corsicana, Texas.
- Patients are encouraged to schedule an eye exam with either Dr. Worley or Dr. Tacker, either by phone or online.
In summary, the article covers the expertise of the eye doctors, the importance of vision exams, the significance of 20/20 vision, the potential for exceptional visual acuity, and the standards in prescribing eyewear for optimal vision.
