Hot-Selling Polycarbonate Polarized Lenses UV400 Colorful Replacement Polarized Sunglasses Lenses for Sports Sunglasses

PC Polarized Lenses: The Ultimate Fusion of Durability and Glare Control

PC Polarized Lenses Core Advantages: Glare Control + PC Durability

1. Eliminates Polarized Glare (Key Function):A thin, aligned polarization film (typically made of polyvinyl alcohol, PVA) is embedded within the PC lens during manufacturing. This film acts like a "light filter," blocking horizontal light waves (the main cause of glare) while allowing vertical light waves (natural, non-glaring light) to pass through. For example:

• Reduces road glare when driving (especially on wet pavement).

• Eliminates water surface glare for boaters/fishermen (helping spot underwater objects).

• Cuts snow glare for skiers/hikers (preventing eye strain and "snow blindness").

2. Superior Impact Resistance (PC Advantage):Like all PC lenses, these are 60x more shatterproof than glass and 10x more impact-resistant than standard resin lenses. The polarization film is bonded tightly to the PC substrate, so even if the lens is hit (e.g., by a flying pebble during cycling), it won’t shatter into sharp pieces—critical for sports and active lifestyles.
3. 100% UV Protection (Built-In):PC material naturally blocks UVA (320–400nm) and UVB (280–320nm) rays, and the polarization film adds an extra layer of UV shielding. No additional coatings are needed, ensuring long-term protection against cataracts, retinal damage, and sunburned eyes.
4. Lightweight Comfort:PC has a density of only 2g/cm³—37% lighter than traditional resin lenses. Even with the embedded polarization film, the lens remains lightweight, reducing pressure on the nose and temples for all-day wear (e.g., during a full day of hiking or driving).
5. Scratch Resistance (With Coating):PC’s natural surface is relatively soft, so most PC polarized lenses include a hard anti-scratch coating (silica-based or acrylic-based). This coating boosts surface hardness to 4H (on the pencil scale), preventing scratches from everyday use (e.g., wiping with a cloth or placing in a bag).
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Ideal Usage Scenarios:

• Driving: Reduces windshield glare from the sun, wet roads, or other cars’ headlights (improving reaction time and safety).

• Water Sports: Boating, fishing, surfing—eliminates water glare to see fish, rocks, or buoys underwater.

• Snow Sports: Skiing, snowboarding—cuts snow glare to avoid eye strain and improve visibility of slopes.

• Everyday Outdoor Activities: Hiking, golfing, or beach trips—reduces sun glare while keeping eyes protected and comfortable.

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Ideal Use Cases & Tint Recommendations

• Activity	Recommended Tint	Why It Works
  Driving	Brown/Amber	Enhances contrast (e.g., spotting road lines in low light) and reduces road glare.
  Fishing/Boating	Gray/Green	Maintains neutral color perception (avoids distorting water depth) and blocks water glare.
  Skiing/Snowboarding	Rose/Brown	Cuts snow glare and boosts visibility in overcast conditions.
  Daily Outdoor Wear	Gray	Offers balanced light reduction and natural color vision for all environments.

Xiamen Jiayu Optical Co., Ltd is a professional manufacturer and exporter of high quality of sunglasses lenses,optical frames,sports sunglasses,fashion sunglasses and safety glasses.

We offer one-stop service and you can always find what you need in our product collections and theirrelevant accessories. We are looking forward to cooperating with you. Please feel free to contact us.

Q1: Are you a factory？

A: We are a 100% manufacturer specializing in Sunglasses lens business for more than 15 years. 

Q2: Can you produce customize lenses?

A2:Yes, we will try our best to make different colors and coatings as needed, and different size, material.

Q3: Do you offer ODM/ OEM service?

A3：We accept ODM & OEM. Put your logo on products by laser or printing. We have our own design team, 

and offer design service for cooperative partner. OEM is accepted and offer confidentiality agreement "business

 secret contract“ for your design safe.

A4: Each lens must pass three times inspection before shipment. There are many tests for them: Impact resistance,

 Drop ball test, Scratch resistance, Water boiling test, Prismatic test...

A5: Around 60000 pairs per day.

Q6: What is the payment method? 

A6: For mass order, T/T 50% deposit once confirming the order, balance before shipment.

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