Prescription & Fit Guide
Prescription & Fit Guide
New to prescription sports eyewear? This guide walks you through everything you need to order with confidence โ from reading your prescription to choosing the right lens and finding your perfect fit.
๐ How to Submit Your Prescription
When you place an order, you'll be asked to enter your prescription details. Here's what each term means:
| Term | What It Means | Example |
|---|---|---|
| Sphere (SPH) | The main lens power for nearsightedness (โ) or farsightedness (+). We support up to โ6.00. | โ2.50 |
| Cylinder (CYL) | Corrects astigmatism. Leave blank if your prescription doesn't include it. | โ0.75 |
| Axis | The angle of astigmatism correction (1โ180ยฐ). Required if CYL is present. | 90 |
| PD (Pupillary Distance) | The distance between your pupils in millimeters. Critical for lens centering. Can be a single number (e.g., 64) or split per eye (e.g., 32/32). | 63 mm |
Tip: Your prescription is on the paper your eye doctor gave you after your last eye exam. It's valid for 1โ2 years depending on your region. If you're unsure, ask your optometrist for a copy.
โ ๏ธ Our lenses support prescriptions up to โ6.00 sphere. If your prescription exceeds this, please contact us before ordering.
๐ญ Lens Options Explained
We offer three lens types to match different sports and lighting conditions:
Photochromic (Transition) Lenses
These lenses automatically darken in sunlight and clear up indoors. Best for: cycling, running, hiking, or any activity where lighting changes frequently. No need to swap glasses mid-ride.
Polarized Lenses
Polarized lenses eliminate glare from reflective surfaces like water, snow, and wet roads. Best for: fishing, skiing, road cycling, and water sports. Note: polarized lenses may make it harder to read LCD screens.
Tinted Lenses
Fixed-tint lenses in various colors optimized for specific conditions:
- Blue/Goldย โ Low light, overcast days, indoor sports
- Grey โ Bright sunlight, true color perception
- Rose/Red โ Cycling, trail running, enhances contrast on green terrain
- Clear โ Night riding, indoor use, full UV protection without tint
๐ Frame Fit & Sizing Guide
A proper fit keeps your glasses secure during intense activity. Here's how to find yours:
Frame Width
Measure the widest part of your face (temple to temple). Our frames are designed to fit most adult faces. Check the product page for the specific frame width in millimeters.
Nose Bridge
Our sports frames feature an adjustable or rubberized nose bridge for a secure, no-slip fit โ even when sweating.
Temple Length
Temples (arms) should reach comfortably to behind your ears without pressing. Most of our frames have flexible or adjustable temples.
Fit Tips
- Frames should sit level on your face without tilting.
- There should be no pressure on your temples or nose bridge.
- Lenses should not touch your eyelashes.
- For helmeted sports (cycling, skiing), check that the frame fits under or over your helmet comfortably.
โฑ๏ธ Turnaround Time
Prescription lenses are custom-made for each order. Here's what to expect:
- Standard prescription lenses: 2โ3 business days to produce
- Photochromic prescription lenses: 3โ5 business days to produce
- Shipping: Add 7โ10 business days depending on your location
You'll receive a confirmation email when your order enters production and a tracking number once it ships.
โ Still Have Questions?
We're happy to help you find the right prescription and lens combination for your sport and lifestyle.