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Blue Cut Lenses · BLC-MI67
1.56-1.67 Multi-Index Blue Cut Optical Lenses
A clear blue-cut single-vision lens family spanning standard and higher-index options for optical distributors and laboratories that want one coordinated product program across everyday and thinner-lens requirements.
1.56 to 1.67 index familyClear blue-filter constructionSingle-vision stock-lens programCoating and power matrix by inquiry
Product typeFinished uncut ophthalmic lens
Lens designSingle vision
Refractive-index program1.56 / 1.59 PC / 1.61 / 1.67 options
MaterialOptical resin; polycarbonate for the 1.59 PC option
Lens colorClear
Sample-first cooperation · Typical first reply within 1 business day
Buyer fit
Built around a clear procurement decision.
Built for wholesalers, chain retailers, and optical laboratories consolidating clear blue-filter stock lenses across entry, impact-resistant, and thinner high-index tiers, with the final material, coating, diameter, and power matrix approved per order.
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 typeFinished uncut ophthalmic lens
Lens designSingle vision
Refractive-index program1.56 / 1.59 PC / 1.61 / 1.67 options
MaterialOptical resin; polycarbonate for the 1.59 PC option
Lens colorClear
SurfaceSpherical or aspheric by selected index and power matrix
CoatingBlue-filter HMC / SHMC options by inquiry
DiameterConfirmed against index, design, and power range
Power rangeConfirmed against the selected stock matrix
Blue-filter performanceWavelength and transmission targets confirmed in the purchasing specification
UV performanceRequired UV standard and test method confirmed before quotation
Sample and quality route
Approve what matters before volume.
- 01Refractive-index and material verification
Reviewed against the confirmed product and packing specification.
- 02Power, cylinder, and optical-center inspection
Reviewed against the confirmed product and packing specification.
- 03Center and edge-thickness comparison
Reviewed against the confirmed product and packing specification.
- 04Coating reflection and cosmetic inspection
Reviewed against the confirmed product and packing specification.
- 05Spectral transmission testing when specified
Reviewed against the confirmed product and packing specification.
- 06Diameter, envelope, and label verification
Reviewed against the confirmed product and packing specification.
Procurement FAQ
Questions buyers ask before sampling.
How is this different from the 1.56 blue-cut product?
This is a coordinated multi-index family. It lets a buyer cover standard 1.56, impact-resistant 1.59 PC, and thinner 1.61 or 1.67 options under one purchasing program.
Does a higher index always make the lens thinner?
A higher index can reduce thickness for the same prescription, but the final result also depends on power, diameter, decentration, design, center thickness, frame shape, and edging requirements.
Is every index made from the same material?
No. The 1.59 option is typically polycarbonate, while the other indexes use different optical-resin systems. Material and performance requirements should be confirmed for the selected index.
Does blue cut automatically mean UV420?
No. Blue-filter names do not define one universal spectral curve. State the required wavelength range and transmission target so the correct material and coating can be selected and tested.
Are HMC and SHMC available for every index?
Coating availability depends on the index, substrate, factory program, reflection color, and order quantity. Confirm the required coating with the power matrix before quotation.
Which index should we select?
Send the prescription range, target thickness, frame type, diameter, market position, and impact requirement. We can then compare the practical index options for sampling.
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
