Yes, clip-ons work just as well as “real” sunglasses, as long as they fit properly — i.e., they have the same or similar size and shape as your regular glasses — and provide UV protection for your eyes — preferably the maximum UV 400.
So in the name like "Solar Shield 54 Rec 15" 54 is the width of one lens, in mm. Rec 15 is their internal number (perhaps related to the rectangular shape, hence Rec), with no direct meaning for the user: they have Rec 1, Rec A, Rec B, Rec 19
Amazon.com: Solar Shield Polarized Clip-on Gray Sunglasses That Fit Plastic or Thick Frames 54 Rec F: Beauty.
Add Prescription Lenses Build these eyeglasses exactly to your vision needs. Inspired by the design ethos that less is more, Oakley® Money Clip pairs a modern-classic panto silhouette with a frame entirely constructed out of titanium to create the perfect balance of simplicity and sophistication.
The days of wearing clip-ons or sunglasses over your eyeglasses are gone. Prescription polarized sunglass lenses offer the most elegant solution for clear, UV-protected vision, letting you enjoy all there is to see under the sun with eyes wide open.
Polarized sunglasses are specialized eyewear designed to reduce glare from surfaces such as water, snow, and glass. Glare distorts the true color of objects and makes them harder to distinguish.
“Clip-ons are the easiest way to look stylish and go back and forth between sun and optical styles.” Now, thanks to the Warby Parker clip-on sunglasses, we don't have to switch back and forth between two pairs of glasses — optical lenses and sunglasses. We can just carry around one pair.
Choosing the correct lens size is crucial to finding the best fit from the Ray-Bans you choose. While not all Ray-Ban sunglasses come in different sizes, all of them do have sizes that will fit differently. Important note: for the majority of people, more than 90% of our customers, Standard Size is the correct one.
Approximately 40 mm. - 62mm. Bridge
Size: The distance between lenses.
Frame Size.
| Frame Size | Eyeglasses | Sunglasses |
|---|
| Small | Below 48 mm | Below 55mm |
| Medium | 48 mm- 55 mm | 56 mm- 64 mm |
| Large | Above 55 mm | Above 64 mm |
Average range: approximately 40mm-62mm.
Simply measure the distance from ear to ear and from the top of your forehead to your chin. Then, measure both your forehead and your jawline at their widest point. Now compare the measurements. If your face is longer than it is wide, you have an oval-shaped face.
52mm is the smallest and the lens “tilts” the most. 55mm is the standard fit and will fit most adults just fine.
Choose a size that lets your eyes peek out from the center of the glasses. Frame your face – Oversized sunglasses shouldn't dominate your face. If the frames are wider than your face, they're too big for you.
The Classic Ray Ban Wayfarers, RB2140, come in three different sizes, 47mm, 50mm and 54mm. You won't really see the 47mm in stores, etc but they can be ordered. The most popular are the 50mm which is the classic size & shape. The 54mm is the largest in the RB 2140 style which is considered extra large.
Most of our sunglasses and eyeglasses have the size measurement printed on the inside of the left temple (the piece that goes behind your ear). This usually consists of three numbers - sometimes only the first two are printed - similar to this: 50 20 150.
Body frame size is determined by a person's wrist circumference in relation to his height. For example, a man whose height is over 5' 5" and wrist is 6" would fall into the small-boned category.
Yes it means one size fits all because it can stretch to any size.
How to know your Face Size?
- Take a Debit/Credit card. This is the approximate width of a medium Eyeglass, Sunglass.
- Stand in front of a mirror. Place one tip of the card on center of your nose and touch the other towards the edge of eye.
- Now check the position of the card: -
