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Eagle Eyes Freedom Non-Polarized Aviator Military Style Pilot Sunglasses

Great for Pilots! The moment you slip these on you will see better with sharper contrast and truer colors. At the same time, your eyes will notice increased visual acuity while 99.9% of harmful UVA/UVB radiation is blocked. These Eagle Eyes Freedom Non-Polarized sunglasses are inspired by the aviator sunglasses issued to U.S. Air Force, Marine Corps, NASA Astronauts, and Navy pilots.

Sale price€86,95
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Sunglasses Measurement

Sunglasses Measurement

How to measure your face to choose the right sunglasses size


How To Measure For Frame Width

Sunglasses measurement can be one of the most difficult things to figure out when purchasing sunglasses online. It can be confusing when trying to get the correct size to fit your face and avoid returning them for the correct size.


The quickest and easiest way is to have someone hold a ruler across the front of your face and measure the distance from one side of your face to the other. Some people say measure temple to temple; however, it is important to get the width correct so that the frame temples don't bend outward when you put on your sunglasses.


If you don't have someone available to assist you try measuring the width using a mirror. If that doesn't work measure another pair of eye glass frames you may already have.


While this way of sunglasses measurement will give you the necessary inside width you want for a comfortable fit most manufacturers and dealers don't provide that dimension. Rather most sunglasses measurements are given as the width of one of the lenses at it's widest point.


How Manufacturers Indicate Size


When you see the sunglasses measurement (size) stated as "55mm" we are talking about the width of one lens at it's widest point. Some companies will provide a chart to convert sizes like "55mm" to a frame width; however, the actual frame width will depend upon a number of other factors.


The Parts Of A Sunglasses Frame


The names of the various parts of glasses and sunglasses

                          The Parts Of Sunglasses Frames


Above you can see the various parts of a sunglasses frame along with what each part is called. This is the first step in understanding how to decide on the correct sunglasses measurement when choosing a pair of sunglasses for yourself. As you can imagine the actual width of the frame is the total of the following items:

  1. The hinges;
  2. The bridge;
  3. The eye size.

Each of these items are sized in millimeters and the sum of the width of 2 hinges, 1 bridge and 2 lens eye sizes will give you the inside width of a pair of sunglasses in millimeters. You can then convert that number to inches and compare with the sunglasses measurement you made earlier.


Use A Suggested Size Chart

aviator frame size chart

Above you can see a chart provided by Randolph Engineering to help choose the correct sunglasses size without having to worry about making a sunglasses measurement.


As a rule of thumb most women will prefer the 52mm size sunglasses while most men will prefer the 55-57mm size sunglasses. Tall men or men with more round faces may prefer the 58-61mm size sunglasses instead.


While this chart is for sunglasses manufactured by Randolph Engineering it is still useful for figuring out what will work for other sunglasses because the DBL (Distance Between Lenses) or bridge is usually in the 17 to 22mm range.


Look At Your Present Sunglasses


If all of this confuses you there is one other way you may be able to figure out the correct sunglasses measurement for yourself. If you already have a pair of sunglasses that fit well and that you really like, take a look at the inside of one of the temples. The image below shows you where you can find that information and what it means:


How To Find The Size Of Your Glasses or Sunglasses On The Temples


The most important thing is to make sure that when you purchase your pair of sunglasses online that the seller will exchange them for the correct size at no cost to you. Sunglasses measurement is more art than anything else - how the sunglasses look, fit and feel is really more a personal preference than anything else.


Still Confused? Give Us A Call


If you are still confused, or have any other questions regarding sunglasses measurement, feel free to give us a call at 1 (866) 440-2461 and one of our employees will be very happy to help you in any way we can.


At Aviator-Sunglasses.net our first priority is you - our Customer!

Have a prosperous day! 


John M. White a/k/a JetAviator7, owner of Aviator-Sunglasses.net

Same or Next Day Shipping + Free 30 day Returns/Exchanges US Only
Vintage pilot aviator Gold Frame Brown Non-Polarized lens sunglasses by Eagle Eyes Optics.
Eagle Eyes Freedom Non-Polarized Aviator Military Style Pilot Sunglasses Sale price€86,95

Why People Choose Our Sunglasses

Backed by Results!

Eagle Eyes lenses use technology with cutting-edge technology created by NASA to protect astronauts' eyes in space. Today, that same technology is in all of our lenses. Eagle Eyes lenses will block blue light and 99.9% of harmful solar UV radiation, while improving your visual acuity and contrast.



Built to Last!

Eagle Eyes frames are built with stainless steel and include hinged temples, adjustable silicone nose pads, and soft temple tips for maxium comfort. They represent a great value with durability and strength that will last an incredibly long time.

30-day Guarantee!

If, for any reason, you are not completely satisfied with your purchase, simply let us know and we will exchange or refund your purchase! We also offer free exchanges and provide FREE shipping labels both ways!

Quick Shipping!

Normally, we ship within 1-3 days unless we need to get the item from our warehouse or from our supplier.

Frequently asked questions

Are Polarized or Non-Polarized lenses better?

Polarized lenses are designed to be worn near water or in areas with a lot of glare. Polarized lenses should not be worn by pilots who fly aircraft with LCD screens. For everyone else, they provide excellent glare reduction and are great whenever near or on snow or on the water.

Do darker lenses block UV radiation better?

No. No matter how dark you sunglass lenses are the UV proptection remains the same. Again, UVA/UVB protectiion is provided through a micro-thin film placed on the sunglass lens.

What is the Return policy?

If, within 30 days of purchase, you are not satisfied with your sunglasses for any reason, simply contact us and we will send you a free return label. Once we receive the sunglasses back and inspect them for damage, we will issue you a refund.

What is the Exchange policy?

If, within 30 days of purchase and for any reason, you want to change your sunglasses to a different pair or size, simply let us know and we will send you a free return label. Once we get the original sunglasses back and examine them for damage, we will send you the replacement pair at our expense.