Search online stores
Start by using a major search engine like Google to find stores that sell low-cost glasses online. There are a handful of stores that have earned a reputation for selling quality eyewear at affordable prices. Be sure to check the reputation of each store before buying.
Latest prescription
Second, you need to have up-to-date prescriptions. By law, every optometrist must provide you with a prescription for free. Most online stores won't ask you to scan or even fax your prescription, but you must have your prescription up to date. At the same time, you need to make sure that you also ask your optometrist to provide you with a pupillary distance measurement.
PD measurement
Most of the time, if you're an adult, your PD measurement will fall within a certain range, so if you don't have a PD measurement provided by your optometrist, you can use that range to find it. All you need to do is take the average of this range and use that number to measure your eyes. However, if your prescription is strong, it is important for you to accurately measure PD.
Look for deals
Third, when buying the cheapest eyeglasses online, you need to make sure you are always looking for good deals on different websites. Also, make sure you read reviews of these sites, and you should also visit forums where people discuss how to buy reasonably priced glasses online. Carefully researching your options can help you save about 15% on glasses.
Size matters
Fourth, if you already wear glasses, you should measure the size of the lens, and then you can use this size as a reference. The exact lens size can help, as the wrong size may make your glasses feel a little awkward.
Choose cheaper materials
When it comes time to shop for the cheapest eyeglasses online, you need to start by choosing a frame that you think best suits your face. To save money, you may want to opt for plastic frames as they are the cheapest. Another way to save on the cost of glasses is to choose cheaper lens quality. Instead of choosing expensive high-index lenses, you should choose cheaper lenses, such as plastic lenses, or if you want better lenses, then you can choose polycarbonate lenses.
Costs can also be reduced by not requiring too much lens coating. Only the required coating is essential to ensure better vision and longer-lasting lenses. Buying reasonably priced glasses online is not only good for your pocket, but also very convenient because you can shop whenever you want. Just make sure you buy the cheapest eyeglasses online from reputable, reliable stores.