How to find the measurements of your old frames
Most of the time the frame measurements are engraved on the inside of your eyeglass temples (arm pieces) or behind the nose bridge area.
For instance, these will be shown as:
The first number represent width of lens
Second represent lens width
Third one is Temple length
Forth is bridge size
Frame Dimensions
Lens Width
Lens width is the horizontal width of the frame’s lens in millimeters. Usually, the eye size ranges from 40 mm to 60 mm
Lens height
It is the vertical height of an eyeglasses lens which is measured from the tip to the bottom of the lens aperture of the frame. The B measurement is important for bi-focal lenses or progressive lenses.
Bridge Size
Bridge size is the distance between the two lenses in millimeters and typically ranges from 14 mm to 24 mm.
Temple length
Temple length is measured along the length of the temple from one end to the other and also includes the bend.
Your temple length can fall between 120 mm and 150 mm.
In case you already have an eyeglass frame, you can refer to its frame size. These measurements don’t have to be exact but can vary from your existing frame size as follows:
Lens Width: within 2 mm | Bridge size: within 1 mm | Temple size: within 5 mm
| Fit | Eyeglasses | Sunglasses |
|---|---|---|
| Small | 50mm and below | 55mm and below |
| Medium | 51mm–54mm | 56mm–64mm |
| Large | 55mm and above | 65mm and above |
Face Type
Each individual has different facial features and require different frame measurements. Moreover, frames vary by their shapes and sizes.
Read our Guide on How To Pick Eyeglasses For Your Face Shape to Learn more
Best Prescription Glasses
WileyX Profile
The WileyX WorkSight series of frames includes prescription-ready safety glasses. The Profile style has rectangular frames with full rims. Triloid frames and polycarbonate lenses meet the American National Standards Institute Z87.1-2010 high velocity and mass impact requirements and U.S. federal Occupational Safety and Health Administration 1910.133(b)(1)(1) standards. These glasses come with a fold-over case, removable side shields and a drawstring storage pouch.
Profile frames may be available in several color choices such as Gloss Brown Demi, Gloss Green Demi, Matte Hickory Brown, and Matte Black. This eyewear can accommodate single vision, bifocal and progressive lenses. Check the frame size and dimensions to determine whether Wiley X Profile can provide the best fit for daily, occupational or activewear.
ArmourX 6001
Another popular frame style ready for prescription lenses is ArmourX 6001. These plastic glasses with polycarbonate lenses meet ANSI Z87.1 safety standards. Large black rectangle frames wrap around the wearer’s face. While these glasses are compatible with single vision, bifocal or progressive lenses, the base curve may not be the best choice for high Rx lenses.
The 6001 style frames from ArmourX are suitable for on-the-job or activewear. A lightweight frame design is paired with lenses treated to resist dust, fog, reflections and scratches. When fitted with clear or tinted lenses, this eyewear provides protection from ultraviolet rays. This style is popular because it is comfortable and stylish enough to wear inside and outside while doing a wide range of activities.
Shellshore
A double bridge distinguishes Shellshore by Marvel Optics apart from other metal rectangular frames. This small feature draws attention upward toward the browline, which can be helpful for balancing the features of a round, oval, triangle or diamond-shaped face and adding an element of style. These full-rim glasses come in a small size and accommodate single vision lenses.
Rectangle-shaped frames with a double bridge are ideal for oval and oblong face shapes. Check the measurements of these frames to determine whether Shellshore is the right safety prescription glasses style for you. These frames may be available in colors such as blue, gunmetal or jet black.
M-Line Brave
Brave frames by M-Line have on-trend vintage styling at an affordable price. These round acetate full-rim glasses have spring hinges. Some versions combine black frame fronts and colored temples. Single vision, bifocal and progressive lenses can all be fitted into these frames, as can high Rx prescriptions. An anti-scratch coating maintains optical clarity for comfortable wear and value.
Check the dimensions of Brave frames to determine whether this style is the best choice for your face. Men and women can both sport this retro style. Choose from several shades such as matte black with navy temples, matte black with red temples and matte black. You can also customize this style with clear or tinted lenses.
Katelyn
One of the most popular prescription frame styles for women is Katelyn by Marvel Optics. These cat-eye full-rim frames are another vintage style updated for modern wear. Plastic frame fronts and temples feature textural details for a unique look. The best online prescription glasses for women are compatible with single vision, bifocal, progressive lenses and high Rx prescriptions.
If you have an oval or pear-shaped face, you may want to consider Katelyn frames. These glasses can be fitted with clear or tinted lenses with an anti-scratch coating for vision correction or sun protection. These glasses come in a medium size. Check the dimensions of this eyewear to determine whether it will provide the best fit. Marvel Optics makes more prescription-ready styles for women.
