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Polarized & Sun Lenses · SUN-CR39
CR-39 Tinted Sun Lenses, Base Curve 2-8
An uncut CR-39 tinted sun-lens program with multiple base-curve options for eyewear distributors, sunglass manufacturers, and private-label collections.
Base curves 2 to 8Solid and gradient tint optionsCR-39 resin materialPrivate-label packaging discussion
Product typeUncut tinted sun lens
Lens designSingle vision / plano program
MaterialCR-39 optical resin
Base curvesBase 2 / 3 / 4 / 4.5 / 5 / 6 / 8
Tint optionsSolid and gradient colors; approved by sample
Sample-first cooperation · Typical first reply within 1 business day
Buyer fit
Built around a clear procurement decision.
Designed for buyers sourcing non-polarized sun lenses across flatter fashion frames and more curved sunglass profiles, with color, coating, and packaging confirmed against samples.
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.
Product typeUncut tinted sun lens
Lens designSingle vision / plano program
MaterialCR-39 optical resin
Base curvesBase 2 / 3 / 4 / 4.5 / 5 / 6 / 8
Tint optionsSolid and gradient colors; approved by sample
CoatingEMI + HMC listing option; other requirements confirmed before quotation
PolarizationNon-polarized unless specifically requested
OriginJiangsu, China supply program
DiameterConfirmed with selected base curve and frame program
Sample and quality route
Approve what matters before volume.
- 01Tint color and pair matching
Reviewed against the confirmed product and packing specification.
- 02Base-curve and diameter verification
Reviewed against the confirmed product and packing specification.
- 03Surface and coating inspection
Reviewed against the confirmed product and packing specification.
- 04Sample-to-order appearance reference
Reviewed against the confirmed product and packing specification.
Procurement FAQ
Questions buyers ask before sampling.
Are these polarized lenses?
This page describes a tinted, non-polarized CR-39 sun-lens program. Polarized requirements should be quoted separately.
Which base curve should we choose?
The correct base curve depends on the frame wrap, eyewire geometry, lens shape, and intended appearance. Send the frame drawing or sample for confirmation.
Can we order custom colors?
Yes. Provide a physical color sample, color reference, or target transmission requirement. Final appearance should be approved with samples.
Is UV400 included?
UV performance is not assumed from tint color alone. State the required UV standard so material and test documentation can be confirmed in the quotation.
Can you provide private-label packaging?
Yes. Lens envelopes, labels, boxes, and shipping marks can be discussed after the product specification is approved.
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.
Email product requirementscolaoptic@outlook.com · Typical first reply within 1 business dayRelated programs
