BEXST Signature
Argos Tortoise Sunglasses with Red X-Mirror Photochromic Lens
Argos Tortoise Sunglasses with Red X-Mirror Photochromic Lens
Upgrade your vision. Elevate your performance.
The Argos Tortoise sunglasses pair a performance frame with Red X-Mirror (Photochromic Lens). This lens setup is designed for variable light, indoor-to-outdoor transitions, and changing outdoor conditions.
- Lens: Red X-Mirror (Photochromic Lens)
- Filter Category: 0-1
- Polarized: No
- Base Curve: 6
Non-polarized clarity helps maintain a consistent view of dashboards, phones, watches, bike computers, and training displays.
Pairs well with
Fit & Size
- Model: Argos
- Base Curve: 6
- Coverage: Medium Wrap (Base Curve 6)
- Frame Width: 140 mm
- Lens Width: 59 mm
- Lens Height: 49 mm
- Bridge Width: 16 mm
- Temple Length: 140 mm
Lens Performance
Red X-Mirror (Photochromic Lens)
Best For: Filter Category: 0-1
Light Transmission: 75–80% → 50–60%
Screen Clarity:
Lens Material: Nylon
A nylon photochromic lens with a red X-Mirror coating that adapts from low light to light sun.
Why BEXST
What makes Argos Tortoise Sunglasses with Red X-Mirror Photochromic Lens different
Ultralight TR90 Frames
Flexible TR90 thermoplastic ensures a feather-light fit that remains comfortable for all-day endurance efforts.
Argos Nylon Cat. 0-1 Lens
Providing 100% UV filtration with maximum all-day visible glare reduction.
Digital-Ready Clarity
Read your cycle computer or GPS watch perfectly while maintaining total protection from harsh sun glare.
Argos's Versatile Aesthetic
A minimalist, stealth design that looks as sharp at the post-ride cafe as it does on the trail.
BEXST Argos
Performance eyewear engineered for varied conditions without the status symbol markup or flimsy compromises.
What customers say
Real Argos Tortoise Sunglasses with Red X-Mirror Photochromic Lens owners.
Loved the light and dark lens! Clean and cool. The glasses fit great, too, and I forget that I am wearing them!
These are super solid glasses. Clear vision with lots of coverage. Very comfortable with a helmet on.
Some of the best glasses I’ve worn! As a runner and endurance athlete in Florida these are a game changer! I couldn’t recommend these more. For the price you’re
Why BEXST
Why choose Argos.
| BEXST | Others | |
|---|---|---|
| Ultralight TR90 Frames | ||
| Red X-Mirror (Photochromic Lens) | ||
| Digital-Ready Clarity | ||
| Versatile Stealth Aesthetic | ||
| Free shipping | $50 | |
| Money-back guarantee | 30-Day Free Returns |
| BEXST | Others | |
|---|---|---|
| Ultralight TR90 Frames | ||
| Red X-Mirror (Photochromic Lens) | ||
| Digital-Ready Clarity | ||
| Versatile Stealth Aesthetic | ||
| Free shipping | $50 | |
| Money-back guarantee | 30-Day Free Returns |
Focus on the trail, not your gear.
Imagine a ride where you never touch your nose bridge or squint at your computer. BEXST eyewear stays locked and clear, letting you focus entirely on the miles ahead.
Questions, answered.
Traditional polarization often distorts bike computers and watches. Our X-Mirror technology blocks 100% of glare while keeping digital metrics perfectly clear.
We use TR90 thermoplastic. It is an incredibly lightweight, flexible, and durable material that retains its shape and disappears on your face during long efforts.
The Nixie features a mechanical channel-lock system. You can securely swap between terrain-specific optics in seconds as light conditions change.
The Nixie is built for a secure, athletic fit. Hydrophilic traction grips ensure the frames stay locked in place even when you are sweating heavily.
Yes. We offer a Do-Over Warranty providing a significant discount on accidental replacements, plus a one-year manufacturing defect warranty.