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21 North Washington Street, Valparaiso

$50 for $100 Toward Prescription Eyeglasses or Sunglasses at 21 North Eyecare

Up to 50% Off
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Highlights

Opticians fit prescription lenses inside designer frames from brands such as Prodesign, Maui Jim, Silhouette, and more

Customer Reviews

100% Verified Reviews
All reviews are from people who have redeemed deals with this merchant.
D
Debra
4 ratings2 reviews
July 17, 2020
I found them by accident and couldn’t be happier. Dr. Juliana Grove and her team are wonderful people to do business with. Nice, friendly and caring group that I have since recommended to my daughter and several others.
N
Nancy
4 ratings3 reviews
February 15, 2018
Amber is wonderful, and she helped me choose between two pairs of glasses that I liked. She is very helpful and experienced! I'm so excited about my new glasses!

About This Deal

The Deal

  • $50 for $100 toward one complete set of prescription eyeglasses or sunglasses

Shop a wide selection of [frames](http://www.21northeyecare.com/eyewear) from brands such as Maui Jim, Europa, Silhouette, and Zero G. In addition to looking fashionable, the frames will improve your visual acuity, which compares your vision to the 20/20 standard. Read on to find out what this metric really means. ####20/20 Vision: An Imperfect Ratio 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 U.S., 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.

Need To Know

Promotional value expires 90 days after purchase. Amount paid never expires. Limit 1 per person. Limit 1 per visit. Not valid with vision insurance benefits or other discounts. May be repurchased every 30 days. Consultation required; non-candidates and other refund requests will be honored before service provided. Merchant is solely responsible to purchasers for the care and quality of the advertised goods and services.

About 21 North Eyecare