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 3785 reviewsExcellent fit and clearity is good as well.
I have bought replacement lenses many times over the years. Most are ok, but these were the best for clarity in all light conditions.
Hubby scratched his expensive sunglasses and rather than replace them, I just popped in new lenses. Perfect match to the originals. Would buy them again.
The lenses were great. I liked the fact that I could pick the premium polarized, or the standard polarized or the non-polarized. I couldn't find the lenses for the under armour Igniter, anywhere, but I found them through you guys, and they're great. I love them. I will be getting more lenses for the other glasses that I have.
Cheap good replacement lenses. Nothing fancy. Just the bare bones. They're fine and they work.
Can not tell the difference between Seek and Oakley lenses. I will never buy Oakley lenses again. Seek has my business forever!
Excellent fit. Amazing quality. Superb value for the money. Highly recommended.
I had the replacement lenses within a week of placing the order. It was easy to install them. They were a perfect fit and look great. The visibility with these replacements is better than with the originals, which, after a few years, peeled off. They don't have the Ray-Ban logo, but they are replacement parts. Too soon to tell about the quality, but so far I am pleased.
Very happy with my purchase.
