Multi-zone vision programs
Progressive Optical Lenses
Progressive lens options for distributors and laboratories that need a clear route from design selection to sample validation and repeat supply.
ProgramPALWholesale / OEM
01Finished and semi-finished options
02Multiple corridor discussions
03Clear, blue-cut, and photochromic
04RX and private-label support
Buyer fit
Built around a clear procurement decision.
For optical labs, distributors, and retail groups building standard or customized multifocal programs.
Start with representative samples, approve the agreed specification, then use it as the reference for trial and repeat orders.
Technical specification
Typical supply configuration.
Values below describe common options, not a universal guarantee. We confirm material, power matrix, coating, tolerances, test requirements, and availability before quotation.
Lens designProgressive addition lens
Index1.50 / 1.56 / 1.60 / 1.67 options
MaterialCR-39 / resin / high-index options
CorridorDesign-specific; common options discussed
Diameter70 / 72 / 75 mm options
CoatingHC / HMC / SHMC
FunctionClear / blue cut / photochromic
Supply typeFinished / semi-finished / RX
Suitable applications
Where this program fits.
Optical laboratoriesMultifocal retail programsDistributor house brandsRX service portfolios
Sample and quality route
Approve what matters before volume.
- 01Distance and near reference verification
Reviewed against the confirmed product and packing specification.
- 02Addition and marking check
Reviewed against the confirmed product and packing specification.
- 03Surface and coating inspection
Reviewed against the confirmed product and packing specification.
- 04Packaging code traceability
Reviewed against the confirmed product and packing specification.
Procurement FAQ
Questions buyers ask before sampling.
Which progressive design should we choose?
Selection depends on wearer profile, corridor preference, fitting height, frame style, price position, and your laboratory workflow.
Are semi-finished blanks available?
Selected base curves and indexes can be discussed for laboratory processing.
Can we combine progressive and photochromic?
Yes, for selected index and coating programs. Confirm design, addition range, color, and target market.
What is required for an RX inquiry?
Send prescription format, design preference, fitting data, coating, expected volume, service market, and packaging requirements.
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 day