How to Determine Your Segment Height
While it's possible to measure your segment height yourself using a mirror, we recommend enlisting the help of a friend or family member if possible.
- Put on your glasses and stand 8 inches (20 cm) away from the mirror or your friend.
- Face the mirror straight on and hold the ruler vertically between your nose and pupil.
- Align the ruler at the 0 mm mark with the bottom of the lens (IMPORTANT: ensure you measure from the bottom of the lens and not the bottom of the frame).
- While keeping your gaze straight ahead, read the millimeter mark in line with the center of your pupil – that is your Segment Height.
- Repeat these steps 3 or 4 times to ensure accuracy.
Let customers speak for us
from 4006 reviewsI’m a return customer because seek optics has a good product! Delivery was fast as well!
So glad I found these, finally got new nose pads for my Revo sunglasses. They fit great. And I grabbed polarized lenses for another pair which fit great as well.
Not much, to write about.
Page users friendly A+++
Price A++++
Shipping and packaging A++++
Quality of the lenses A+++
Ray-Ban Replacement Lenses RB3016 51mm Clubmaster
Good product and fast delivery
Ray-Ban Replacement Lenses RB4179 62mm Liteforce
Safe, clean, convenient place for glasses. Easier than the regular snap case but does not provide crush protection which is self-evident.
I could not find these lenses anywhere else. They fit perfectly and appear to be good quality.
Better color and just as clear as the original Oakley Antix. Way more affordable than the Oakley replacement. Easy to install. Thanks for the install video on your website. Satisfied and will buy again.
Not much to be said, it was exactly what i ordered and delivered on time.
Ray-Ban Replacement Lenses RB5279 (55mm)