Alexander Knezevic, MD
Ophthalmologist
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Co-authored Articles (10)
How to
Tell if Sunglasses Are Polarized
'''To make sure that you're getting the product you paid for and that it's up to safety standards, you can test the lenses of your sunglasses to see if they really are polarized.''' The anti-glare technology in the lens...
How to
Adjust Nose Pads on Glasses
So you just got a new pair of glasses, but they look a little crooked or feel uncomfortable when you wear them. A simple adjustment to the glasses' nose pads can solve your problem, and it only takes a few minutes for yo...
How to
Replace Nose Pads on Glasses
If the nose pads on your glasses are damaged or ill-fitting, you can easily replace them. Whether you have the traditional screw-in style nose pads, or the snap-on style, switching them out is straightforward and cheap!
How to
Read Eyeglasses Size
Knowing how to read your eyeglasses size will help you find the best fit, especially when shopping for glasses online. Your glasses size is made up of 3 numbers that indicate measurements in millimeters, such as “45 20...
How to
Test Peripheral Vision
Your peripheral vision is one of those things you don't put much thought to until you start having trouble with it. While your central vision allows you to focus in on finer details and colors in front of you, your perip...
How to
Keep Glasses from Slipping
If you’re constantly pushing your glasses back up on your face, it may be time to make adjustments so they don’t slip anymore. If you’re in a hurry, there are many quick fixes you can at home to keep your glasses i...
How to
Stretch Sunglasses
Plastic sunglasses are a cool and often essential accessory. However, cheaper brands often come in predetermined sizes, which can be a problem if your head is wider. It is easy to solve this problem by heating the sungla...
How to
Find Your Sunglasses Size
Finding the perfect pair of sunglasses can be hard, but don’t worry! If you take the correct measurements and choose the frame and lens material wisely, you should have no problem finding the right pair for the job.
How to
Put on Contact Lenses with Long Nails
If you have acrylic or fake nails, wearing contact lenses may feel about as possible as finding a needle in a haystack. While it may not be easy at first, putting in contacts with long nails isn’t the Herculean task it...
How to
Replace Sunglass Lenses
After a lot of use, your sunglass lenses may get scratched, smudged, or damaged. Replacing the lenses can give them new life and save you the hassle of buying a new pair. Start by choosing replacement lenses that are the...