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$40.80 for Comprehensive Eye Exam with $150 Value Eyeglasses at Compton Eye Associates ($250 Value)

Compton Eye Associates
$40.80 for Comprehensive Eye Exam with $150 Value Eyeglasses at Compton Eye Associates ($250 Value)
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Experienced staff specializing treatment of a wide array of eye health problems offers comprehensice examinations and credit towards lens


  • Comprehensive Eye Exam with $150 Value Toward Lens and Frames

20/20 Vision: An Imperfect Ratio

The included eye exam will determine your visual acuity, which compares your vision to the 20/20 standard. Read on to find out what this metric really means.

Possessing 20/20 vision may be considered perfect, a level of visual acuity reserved for Navy pilots and the bald eagles that train them, but in fact it’s not even close to average. Developed by Dutch optometrist Hermann Snellen in the 1860s, the 20/20 standard is a somewhat arbitrary distinction. After inventing his now-iconic eye chart—which consists of lines of standardized letters that get progressively smaller—Snellen also instituted the concept of a ratio to define the clarity of a patient’s vision. The denominator represents how many feet away a person of normal visual acuity could stand while still discerning the letters with the same level of clarity as the patient. In other words, 20/40 vision means the patient needs to stand 20 feet away to make out the same size letters as a person with standard vision can from 40 feet.

Because the 20/20 standard is arbitrary, many people actually have considerably better eyesight, represented by such ratios as 20/15 or 20/10. In fact, in the United States, the average visual acuity is sharper than 20/20 until about age 60 or 70, when people’s vision naturally starts to decline as their bangs finally grow past their eyes. Also, though it’s useful for determining basic shortcomings of vision, an eye chart can’t diagnose a proper glasses or contact prescription. To determine that, optometrists test many other factors, including depth perception, peripheral vision, x-ray vision, and focusing skills.

The Fine Print

May be repurchased every 180 days. Appointment required. Limit 1 per person. Limit 1 per visit. Valid only for option purchased. All goods or services must be used by the same person. Valid for new lens and frames only. Not valid for contacts.Valid only for complete eyeglass purchase (lenses and frames). Not to be combined with insurance or any other promotion. If glasses are not purchased, the patient is required to pay the difference ($51) for the comprehensive eye exam.

Reviews & Ratings

Review snippet: Beautiful office with an outstanding staff. I went to purchase some glasses and everyone was helpful in my decision to pick a frame. Very reasonable... read more


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