PC & Trivex / Tough Resin · CO-PC
Polycarbonate lens inquiries covering single vision, bifocal and progressive designs, with clear, blue-filter and photochromic options. Match the hard coat and processing instructions to the selected PC variant.
Sample-first cooperation · Typical first reply within 1 business day
Buyer fit
For optical buyers building lightweight PC assortments with consistent material, coating and edging requirements. Review finished-lens evidence separately when the intended application requires impact or protective-eyewear compliance.
Start with representative samples, approve the agreed specification, then use it as the reference for trial and repeat orders.
Technical parameters
Final material, power matrix, coating, tolerances, tests, and availability are confirmed before quotation.
Updated
| Parameter | Configuration |
|---|---|
| Material | Polycarbonate (PC) |
| Refractive-index reference | 1.591 |
| Typical material references | Density approximately 1.20 g/cm³; Abbe approximately 31 |
| Designs | Single vision / flat-top / blended / progressive |
| Function variants | Clear / blue cut / photochromic / blue-cut photochromic |
| Coating choices | HC / HMC / SHMC; exact stack confirmed |
| UV requirement | UV380 / UV420 variant references; evidence required |
| Processing | PC-specific edging, drilling and cleaning instructions |
| Design family | Supply inquiry | Selection requirement |
|---|---|---|
| Single vision | Clear and functional variants | Sphere / cylinder / diameter |
| Bifocal | Flat-top / blended | Segment geometry and addition |
| Progressive | Finished / semi-finished inquiry | Design, corridor and fitting instructions |
| Coating | Hard coat / AR / easy-clean finish | Material compatibility and processing guidance |
Typical material values are orientation references, not batch test results. PC material alone does not certify finished protective eyewear.
Lens design
The material and coating should be specified together. This layer illustration explains the hard-coated PC concept without promising an impact rating for the lens or the completed frame assembly.
Application & selection
Confirm edging settings, mounting restrictions and cleaning compatibility for the selected product. Where an impact-related use is required, review the relevant finished-product test scope and frame assembly rather than relying on material naming.
Sample and quality route
Reviewed against the confirmed product and packing specification.
Reviewed against the confirmed product and packing specification.
Reviewed against the confirmed product and packing specification.
Reviewed against the confirmed product and packing specification.
Reviewed against the confirmed product and packing specification.
Procurement FAQ
No. Impact behavior depends on the finished product and conditions; no lens is represented here as unbreakable.
No. Clear, blue-filter and photochromic programs are distinct variants.
Follow the product-specific laboratory instructions rather than assuming compatibility across materials.
Start with a useful inquiry
We will help narrow the specification, sample scope, packaging route, and commercial terms.
Submit product requirementssales@colaoptic.com · Typical first reply within 1 business dayRelated programs
