Lens design
Understand the polarizing layer
The diagram shows an oriented layer filtering a component of reflected light. It is a qualitative explanation, not a measured efficiency chart or a promise to remove every source of glare.
Sun & Polarized Lenses · CO-POL
Polarized Optical Sun Lenses
Polarized sun-lens inquiries in 1.499, 1.60 and 1.67 material references. Select the supply form, color, coating and polarization alignment requirements for the intended eyewear collection.
1.499 / 1.60 / 1.67 referencesGrey / brown / greenFinished and semi-finished inquiriesPolarization axis and color matching
FunctionPolarizing layer for filtering a component of reflected glare
Material references1.499 resin / 1.60 MR-8 / 1.67 MR-7; identity confirmed
ColorsGrey / brown / green
Supply formFinished and semi-finished depending on material
Tint styleSolid; gradient inquiry for 1.499
Sample-first cooperation · Typical first reply within 1 business day
Buyer fit
Built around a clear procurement decision.
For sunwear distributors and RX laboratories that need reflected-glare filtering with documented optical and transmission specifications. Confirm material identity and the polarizing axis through surfacing, edging and assembly.
Start with representative samples, approve the agreed specification, then use it as the reference for trial and repeat orders.
Technical parameters
Typical supply configuration.
Final material, power matrix, coating, tolerances, tests, and availability are confirmed before quotation.
Updated
| Parameter | Configuration |
|---|---|
| Function | Polarizing layer for filtering a component of reflected glare |
| Material references | 1.499 resin / 1.60 MR-8 / 1.67 MR-7; identity confirmed |
| Colors | Grey / brown / green |
| Supply form | Finished and semi-finished depending on material |
| Tint style | Solid; gradient inquiry for 1.499 |
| UV requirement | UV400 specification subject to finished-product evidence |
| Assembly | Polarizing-axis alignment and paired consistency |
| Coating | Material- and supply-form-specific options |
| Index reference | Supply form | Tint style | Coating inquiry |
|---|---|---|---|
| 1.499 | Finished plano / RX inquiry / semi-finished | Solid / gradient | Uncoated / HC / HMC / mirror |
| 1.60 | Semi-finished | Solid | Uncoated reference; finishing confirmed |
| 1.67 | Semi-finished | Solid | Uncoated reference; finishing confirmed |
Material identity, prescription availability and final finishing are confirmed in the quotation. Polarization and UV performance require separate specifications.
Application & selection
Maintain orientation through the finished frame
Specify the polarizing axis and check paired alignment after processing. Review color, transmission, optical quality and intended use on the completed lens, including any compatibility needs involving digital displays.
Sample and quality route
Approve what matters before volume.
- 01Match material, design and power to the approved order
Reviewed against the confirmed product and packing specification.
- 02Inspect relevant optical and dimensional properties
Reviewed against the confirmed product and packing specification.
- 03Compare paired appearance and surface condition
Reviewed against the confirmed product and packing specification.
- 04Review specified performance reports and sample identity
Reviewed against the confirmed product and packing specification.
- 05Reconcile product labels, batch references and packaging
Reviewed against the confirmed product and packing specification.
Procurement FAQ
Questions buyers ask before sampling.
Is polarization the same as UV protection?
No. Polarization filters light by orientation; UV protection concerns wavelength transmission. Specify both separately.
Are all three indices offered as finished lenses?
The listed 1.60 and 1.67 references are semi-finished inquiries. Confirm a separate finishing route if needed.
Why does the polarizing axis matter?
The layer's orientation affects filtering behavior and paired consistency, so alignment must be maintained during processing and assembly.
Start with a useful inquiry
Send your power range, coating, quantity, and destination market.
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
