Import Cr39 Resin Single Vision Optical Lenses — Buy in Bulk from Supplier in China

The CR39 resin single vision optical lenses from Danyang Clear Optical Co., Ltd. are precision-crafted for vision correction, offering a high refractive index of 1.498 for thinner lens profiles without compromising clarity. These lenses incorporate UV400 protection to shield the eyes from harmful UVA and UVB radiation, a standard feature for modern optical lenses. A scratch-resistant coating is applied to enhance durability, making them suitable for daily wear in prescription eyeglasses.

CR39, or Columbia Resin 39, is a lightweight thermosetting plastic widely used in the optical industry for its excellent optical properties, including an Abbe number of 58, which minimizes chromatic aberration. The material’s typical density of 1.32 g/cm³ ensures the lenses remain light, reducing discomfort during prolonged use. Standard single-vision lenses are available in thicknesses from 1.5 mm to 3.0 mm, with custom tints and coatings, such as anti-reflective or blue-light filtering, often added to meet specific requirements.

These lenses are designed for prescription eyeglasses, safety glasses, and sports eyewear, where precision and durability are paramount. Optical retailers, healthcare providers, and eyewear manufacturers source them for their balance of performance, comfort, and cost-effectiveness. Buyers should confirm the available prescription range, tint options, and coating compatibility to ensure the lenses meet their end-use specifications. Bulk packaging is standard, with individual units protected to prevent damage during shipping.

Danyang Clear Optical Co., Ltd. is located at 712 Rongyang Mansion in Danyang, Jiangsu Province, China. The company is classified as an imported-tier supplier, indicating its role in the optical manufacturing supply chain. With a harbor trust tier, it represents a verified business entity within the region’s optical industry hub.

The supplier’s description highlights CR39 resin single vision optical lenses, emphasizing their high refractive index, UV protection, and scratch-resistant coatings. No response rate or average response time is provided, so buyers should establish direct communication to confirm lead times and order processing. The company does not disclose additional details on certifications, production scale, or export experience, which buyers will need to verify independently.