OEM Manufacturer Wholesale UV400 PA Nylon Sunglasses Lenses

Nylo sunglasses lenses are lenses made of transparent polyamide, which is a new type of polyamide. 

Characteristics :

• Lightweight: The density of nylon is 1.02g/cm³, which is very light. This allows wearers to reduce the burden on the bridge of their nose and makes long - term wearing more comfortable.

• Excellent Optical Quality: The Abbe number of nylon is 52, with low dispersion, high color saturation, and not easy to cause color distortion. This enables wearers to see the scenery more clearly and truly, presenting a more natural visual effect.

• High Impact Resistance: Nylon lenses have high toughness and strong tensile and compressive strength. They are not easy to break or be damaged, and are not prone to cracking or fragmentation even under strong impact, so they are very suitable for use in sports sunglasses.

• Good Chemical Resistance: Nylon has good chemical resistance and is not easily eroded by acids and alkalis, which increases the service life of the lenses and is suitable for use with various types of frames, especially plate frames.

• UV Protection: Nylon lenses can block 99% or more of harmful ultraviolet rays and have excellent UV protection performance, which can effectively protect the eyes from UV damage.

Types :

• Polarized Nylon Lenses: These lenses can block light reflected from horizontal surfaces such as roads and water, effectively reducing glare. For example, Jiayu's nylon polarized sunglasses have a polarization efficiency of ≥ 95%, and the lenses also have an OAR anti - reflection coating, which can reduce reflected light and improve visual clarity and comfort.

• Non - polarized Nylon Lenses: Non - polarized nylon lenses do not have a polarizing function, but they still have the advantages of nylon lenses such as light weight and high impact resistance. They are relatively cheaper and are suitable for consumers who have no special requirements for glare reduction and have a limited budget.

Application Scenarios

• Outdoor Sports: Whether it is non - polarized or polarized nylon lenses, they are very suitable for outdoor sports such as cycling, running, and skiing. Their light weight and impact resistance can ensure the comfort and safety of wearers during sports, while providing clear vision.

• Driving: Polarized nylon lenses are especially suitable for driving because they can reduce the glare from the road surface and oncoming vehicle lights, allowing drivers to see the road and traffic signs more clearly, improving driving safety. Non - polarized nylon lenses can also help drivers quickly identify obstacles and signs.

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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