See the Difference: A Friendly Guide to By Charley's Lens Materials

See the Difference: A Friendly Guide to By Charley's Lens Materials

Hey there! Let's talk about something we often overlook when choosing sunglasses: the lenses. Sure, frame style matters, but the real magic happens in those thin pieces of material that actually protect your eyes.

At By Charley, we're pretty passionate about lenses. Why? Because they're not just dark tinted plastic – they're sophisticated pieces of optical engineering that can make or break your wearing experience.

We work with different lens materials because, well, different situations call for different solutions. Let's break down what makes each one special.

 

1.CR39 Lenses: The Classic Performer

Meet the time-tested champion that's been protecting eyes since the 1940s. CR39 remains incredibly popular for good reason.

Why We Love CR39:

  • Optical Clarity King: CR39 offers the clearest, most distortion-free vision of any lens material we use. Looking through them is like seeing the world in HD.

  • Scratch Resistant: These lenses are naturally hard and resist everyday scratches better than many other materials.

  • Lightweight Comfort: Despite their durability, they're surprisingly light and comfortable for all-day wear.

CR39 is perfect for everyday use when you want crisp vision and reliable protection without the bulk.

 

2. Polycarbonate (PC) Lenses: The Tough Protector

If you're active, adventurous, or just a bit clumsy (no judgment here!), polycarbonate might be your new best friend.

Why We Love Polycarbonate:

  • Impact Resistant: This is the same material used for bulletproof glass – meaning these lenses can handle pretty much anything life throws at them.

  • Natural UV Protection: Polycarbonate naturally blocks 100% of UV rays without needing extra coatings.

  • Thin & Light: Despite their strength, they're remarkably thin and lightweight.

Perfect for sports, outdoor activities, or if you just want peace of mind that your lenses can survive whatever comes their way.

 

3. Nylon Lenses: The Athlete's Choice

Originally developed for military use, nylon lenses bring serious performance to the table.

Why We Love Nylon:

  • Flexible & Durable: Nylon has incredible impact resistance while maintaining some flexibility – they're tough but not brittle.

  • Heat Resistant: These lenses can handle high temperatures without warping or damaging.

  • Optical Quality: They offer great clarity that's very close to CR39.

Ideal for high-performance situations where you need both visual accuracy and extreme durability.

 

4. TAC Polarized Lenses: The Budget-Friendly Hero

TAC (Triacetate Cellulose) lenses give you that premium polarized look without the premium price tag.

Why We Love TAC:

  • Excellent Polarization: They provide fantastic glare reduction from water, snow, and roads.

  • Lightweight: You'll barely notice you're wearing them.

  • Cost-Effective: Get that polarized benefit without breaking the bank.

Great for fashion-focused sunglasses where you want polarization on a budget.

 

The By Charley Difference: It's Not Just About the Material

No matter which lens material you choose, every pair of By Charley sunglasses includes:

  • 100% UV Protection (because your eye health isn't optional)

  • Polarized Options available across most materials

  • Anti-Reflective Coatings where they matter most

  • Quality Assurance that meets Australian standards

 

So Which Lens is Right For You?

  • Daily Driver: CR39 for crystal-clear vision

  • Adventure Seeker: Polycarbonate for worry-free durability

  • Performance Enthusiast: Nylon for sports and active use

  • Style on a Budget: TAC for affordable polarization

 

Remember, the best lens material depends on how you live your life. That's why we offer different options – because your sunglasses should work as hard as you play.

Ready to see the world more clearly? [Explore our lens options today!]

The By Charley Team