Freeform RX · CO-RX
Freeform RX inquiries for distance-, balanced- and near-priority progressive designs. Match the chosen design family to the prescription, frame geometry and available fitting measurements before surfacing.
Sample-first cooperation · Typical first reply within 1 business day
Buyer fit
For laboratories and optical distributors ordering surfaced prescription lenses with documented design requirements. Confirm design identity and any licensing, collect the required measurements and approve the finished-job workflow.
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 |
|---|---|
| Production route | Freeform prescription surfacing |
| Design priorities | Distance / balanced / near; introductory options by inquiry |
| Fitting-height references | 14–20 mm depending on selected design |
| Prescription inputs | Sphere, cylinder, axis, addition and prism where applicable |
| Fitting inputs | Monocular PD, fitting heights and required frame / position-of-wear data |
| Material and coating | Selected for the approved RX job |
| Design identity | Family, version and licensing confirmed before order |
| Job documentation | Prescription, layout, verification and traceability |
| Design priority | Typical purchasing focus | Required confirmation |
|---|---|---|
| Distance priority | Distance-oriented viewing tasks | Exact design and fitting-height options |
| Balanced | Mixed distance, intermediate and near tasks | Wearer needs and frame geometry |
| Near priority | Greater emphasis on near tasks | Working distances and design suitability |
| Introductory option | Professionally assessed first progressive fitting | Design-specific instructions; no adaptation guarantee |
Fitting heights are design-specific. Commercial design availability and licensing are confirmed in the quotation; no third-party design affiliation is implied.
Lens design
The contour illustration represents a digitally calculated lens surface alongside frame geometry. It is a conceptual visual rather than a licensed design map or a wearer-specific prescription calculation.
Application & selection
Agree the design family before collecting data so the order includes every required input. Keep monocular measurements, frame tracing, prescription, job identifiers and verification criteria together through surfacing and finishing.
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. Personalization depends on the selected design and the inputs used in its calculation.
No. Check the exact design's fitting-height options and mounting instructions.
No. Design family, version, licensing and availability must be explicitly confirmed in the order.
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
