Import Cr-39 Resin Progressive Ophthalmic Lenses — Buy in Bulk from Supplier in China

CR-39 resin progressive ophthalmic lenses from Danyang Clear Optical Co., Ltd. are precision-crafted for multi-focal vision correction, combining lightweight durability with optical clarity. The lenses feature a corridor length of 17 mm, optimised for medium-distance viewing, and are produced using imported Israel molds to ensure consistent geometric accuracy. Customisation is available to match specific prescriptions, and the material’s inherent impact resistance meets typical safety expectations for everyday eyewear.

The CR-39 resin base offers a refractive index of 1.498 typical for this material, balancing thinness with minimal chromatic aberration. Standard surface treatments include anti-reflective and scratch-resistant coatings, which are applied to enhance light transmission and longevity. Progressive designs from this supplier are finished with a hard coat layer as a standard practice, reducing susceptibility to abrasion compared to uncoated alternatives.

These lenses serve optometrists and eyewear manufacturers targeting presbyopic patients who require seamless near-to-distance correction. Bulk trade terms are flexible, with packaging designed for safe transit and compatibility with common edging equipment. Buyers typically integrate these lenses into frames for mid-tier to premium markets, where precision and comfort are prioritised over ultra-thin profiles.

Danyang Clear Optical Co., Ltd. operates from 712 Rongyang Mansion in Danyang, Jiangsu Province, China, with a focus on precision optical products. The company’s profile indicates it sources high-precision molds from Israel, a detail that aligns with its emphasis on geometric accuracy in lens production. No additional verification signals such as response rate or trust tier are presently available for this supplier.

The supplier positions itself as an importer of specialty tooling, which suggests a commitment to equipment quality as a differentiator. While the profile does not disclose certifications like ISO or CE, buyers are advised to request documentation directly. The absence of a stated response rate means inquiries may require follow-up, and no published history or client list is provided for reference.