Import Cr 39 Round Top Bifocal Opical Lens 1.499 — Buy in Bulk from Supplier in China

The product is a CR-39 resin bifocal lens with a round top design and a refractive index of 1.499. Each lens measures 70 mm in overall diameter with a 28 mm optical zone, and the material provides an Abbe value of 58. Optical transmission exceeds 98 percent, and the lens has an abrasion‑resistance rating of 6‑8 hours under standard testing. The lenses are supplied in cartons measuring 44 × 32 × 24.5 cm, each containing 21 boxes, with five pairs per box.

CR-39 is a widely used plastic polymer for prescription lenses, offering a balance of lightweight feel and good optical clarity. An Abbe value of 58 places the material in the typical range for CR-39, reducing chromatic aberration compared with lower‑value plastics. Transmission above 98 % is standard for high‑purity resin and contributes to brighter vision. The listed abrasion‑resistance of 6‑8 hours aligns with industry expectations for uncoated CR-39 lenses, though many buyers apply hard‑coat treatments for extended durability.

These lenses are intended for eyeglass manufacturers, optical shops and boutique frame makers requiring a bifocal solution for prescription eyewear. Buyers typically request the lenses in bulk, with packaging designed for safe transport of multiple pairs. The supplier’s listing does not disclose minimum order quantity, lead time or payment conditions, so interested importers should confirm those details directly. Shipping is usually arranged in cartons as described, and buyers may negotiate Incoterms such as FOB Danyang or CIF Shanghai depending on logistics preferences.

EXIA Glasses Co.,Ltd. is located on Wanxin Road in Danyang, Jiangsu province, China, with postal code 212300. The company is classified as an imported‑tier supplier and carries a harbour‑level trust tier in the platform’s verification system. Current response metrics show a response rate of 0 % and an average response time of 0 hours, indicating that the supplier has not yet engaged in recent communications on the portal. The listing focuses on CR-39 optical lenses and does not provide additional product lines.

The supplier offers round‑top bifocal lenses made from CR‑39 resin with the specifications detailed in the product description. No information is supplied regarding certifications such as ISO 9001, nor are manufacturing capacity, lead times or payment terms disclosed. Prospective buyers are encouraged to contact the supplier directly to obtain detailed quotations, sample policies and any required compliance documentation.