Why Optical Professionals Choose Custom Office Lenses
Heritage Optical Lab manufactures made-to-order Freeform Office Lenses for optical retailers, laboratories, distributors and eyewear brands, including supported OptoCalc Office Active, Office Relax and Office Flex designs.
Design-Specific Indoor Performance
Select Office Active, Office Relax or Office Flex from the required near, monitor and farther indoor tasks—not from a generic distance label alone.
Measured Workspace Review
Provide the reading distance, main monitor distance and farthest required indoor viewing distance before design selection.
Complete RX & Fitting Review
Submit the full RX and ADD, monocular PD, fitting height, frame data, material, treatment and finishing requirements.
Practical B2B Supply
Start from free prescription samples after technical review, then discuss repeat ordering, packaging and special engraving marks.
Who We Support
Office Active, Office Relax and Office Flex Designs
Use the actual workplace, complete prescription, ADD, fitting height and frame data to select the supported Office design. Scene distances are illustrative and are not fixed product guarantees.

Extra-wide near area for prolonged reading, document and screen work. Supported corridors are 9, 11 and 13 mm; final selection requires the complete RX and frame data.

Balanced near and intermediate performance with an adaptable indoor range. Supported corridors are 14, 16 and 18 mm; the actual working range is reviewed from order data.

Long-corridor indoor design for a broader supported workplace range. The 28 mm design requires sufficient fitting height and complete workspace review.
OptoCalc Office Active, Office Relax and Office Flex
Office Lens selection should begin with the actual reading, monitor and farthest required indoor distances. The OptoCalc fitting values below are design-specific and should not be transferred between designs.
| Design | Primary use | Corridor | Fitting reference |
|---|---|---|---|
| Office Active | Balanced near and intermediate work with adaptable indoor range | 14, 16, 18 mm | Cross 4 mm; recommended 16–22 mm; minimum 15 mm; inset 1.5 mm; Chart C |
| Office Relax | Extra-wide near area for prolonged close and screen work | 9, 11, 13 mm | Cross 4 mm; recommended 18 mm; minimum 17 mm; inset 1.5 mm; Chart C |
| Office Flex | Long-corridor design for broader supported indoor range | 28 mm | Cross 0 mm; recommended above 18 mm; minimum 17 mm; inset 1.5 mm; Chart D |
Workspace data required
- Reading and document distance
- Main and secondary monitor distances
- Farthest required indoor viewing distance
- R/L prescription and ADD; prism/base when prescribed
- Monocular PD and fitting height
- Frame A, B, DBL, effective diameter and preferably a trace
- Material, treatment, tint and finishing requirements
How Office Lenses compare with related designs
| Design category | Primary purpose |
|---|---|
| Office Lens | Near and intermediate workplace tasks with a design-dependent indoor range |
| Progressive Lens | General distance, intermediate and near correction when prescribed |
| Relax / Digital Lens | Distance-first design with mild lower-zone near support |
| Single Vision | One primary correction |
Office Lenses are task-specific and are not intended for driving. The supported range and field distribution are confirmed only after the complete order data have been reviewed.


Freeform Calculation and Real Lens Inspection
The selected Office Active, Office Relax or Office Flex design is calculated for the submitted prescription, ADD, measured working distances, monocular PD, fitting height and frame data. A real lensmeter is used during laboratory inspection. Corridor choice and field distribution depend on the selected design and complete order data; they should not be promised from a generic 1 m, 2 m or 4 m label.
Office Lens Samples, Production and Wholesale Supply
Start from free prescription samples after technical review, then develop repeat supply around the confirmed Office design, corridor, working distances, fitting data, material and treatment.
Flexible MOQ
Start from free prescription samples after technical review, then discuss repeat ordering, packaging and special engraving marks.
RXoffice Online Ordering
Submit the confirmed RX, ADD, Office design, corridor, working distances, fitting data, frame information, material and treatment.
Within 48 Hours
Standard confirmed Office Lens RX orders are produced within 48 hours. Complex work requires separate technical confirmation.
Global Delivery
DHL or FedEx delivery can be reviewed according to the destination, order volume and packaging requirements.
OEM & Private Label
Supported packaging, lens envelopes, labels and special engraving marks are confirmed before repeat production.
Repeat-Order Support
Confirmed design references and order records help simplify review and maintain consistency for subsequent orders.
Office Lens Selection and Ordering Guide
Compare OptoCalc Office Active, Office Relax and Office Flex designs, working-range priorities, fitting references and complete RX requirements before ordering.
- RX & Working Distances
- OptoCalc Office Designs
- Ordering Workflow
| Order input | Information to provide | Why it matters |
|---|---|---|
| Prescription | R/L SPH, CYL, AXIS and ADD; prism/base when prescribed | Defines the required powers |
| Workspace | Reading, main and secondary monitor, and farthest required indoor distances | Supports design and working-range review |
| Office design | Office Active, Office Relax or Office Flex after task review | Applies design-specific corridor and fitting references |
| Fitting | Monocular PD and fitting height | Positions the Freeform design for each eye |
| Frame | A, B, DBL, effective diameter and preferably a trace | Supports corridor, blank and edging review |
| Lens system | Material/index, coating, tint, finishing and quantity | Confirms production compatibility |
Final design, working range, corridor and production parameters are confirmed after the complete RX, workspace and frame data have been reviewed.
OptoCalc verified design reference: select the Office design from the required near, intermediate and farther indoor viewing range. The fitting values below are design-specific.
| Design | Primary use | Corridor | Fitting reference |
|---|---|---|---|
| Office Active | Balanced near and intermediate work with adaptable indoor range | 14, 16, 18 mm | Cross 4 mm; recommended 16-22 mm; minimum 15 mm; inset 1.5 mm; Chart C |
| Office Relax | Extra-wide near area for prolonged close and screen work | 9, 11, 13 mm | Cross 4 mm; recommended 18 mm; minimum 17 mm; inset 1.5 mm; Chart C |
| Office Flex | Enhanced intermediate and farther indoor vision for meetings or seminars | 28 mm | Cross 0 mm; recommended greater than 18 mm; minimum 17 mm; inset 1.5 mm; Chart D |
The prescribed dynamic power and available working range depend on the complete addition, selected design and intended task and are confirmed during RX review.
Choose by actual working distance
The 1 m version emphasizes reading and paperwork; the 2 m version balances screens with short indoor communication; the 4 m version extends useful indoor viewing for larger workspaces. A special distance may be reviewed when supported.
Office lenses are task-specific
They prioritize near and intermediate work by reducing long-distance correction. They are not intended for driving or other activities that require dependable sharp distance vision.
Corridor and frame review
Corridor options are design-specific. Prescription, ADD, fitting height and frame depth must be checked together before production.
- Submit the complete RX: include right and left prescription values and ADD.
- Define the workplace: provide reading, monitor and farthest required indoor distances.
- Add fitting and frame data: send monocular PD, fitting height, frame measurements or trace.
- Select the lens system: confirm office version, material, treatment and finishing.
- Laboratory review: Heritage confirms compatibility and requests missing information before calculation.
It is an occupational progressive lens that prioritizes near and intermediate tasks such as reading, screen work and indoor communication.
Use the wearer’s measured reading, monitor and farthest required indoor distances together with the complete RX, ADD, fitting height and frame data. Office design and supported range should be reviewed together rather than selected from a generic 1 m, 2 m or 4 m label alone.
No. It intentionally reduces general distance correction to enlarge near and intermediate performance and is not intended for driving.
Working-distance requirements can be submitted for review. Availability depends on the supported design, prescription, ADD, fitting and frame data.
No. They are temporary external Freeform fitting and inspection references. A finished clear office lens has no visible segment lines.
Provide the complete R/L prescription and ADD, monocular PD, fitting height, frame dimensions or trace, working distances, material, treatment and finishing requirement.
Office Active supports 14, 16 and 18 mm corridors, a 4 mm fitting cross, 16–22 mm recommended and 15 mm minimum height, 1.5 mm inset and Chart C. Office Relax supports 9, 11 and 13 mm corridors, a 4 mm cross, 18 mm recommended and 17 mm minimum height, 1.5 mm inset and Chart C. Office Flex uses a 28 mm corridor, 0 mm cross, above 18 mm recommended and 17 mm minimum height, 1.5 mm inset and Chart D.
Send the target RX and ADD range, measured workspace distances, fitting and frame data, material, treatment, expected volume and destination. Start from free prescription samples after technical review, then confirm repeat ordering, packaging and any special engraving marks.
Custom Freeform Office Lenses for Optical Businesses
Heritage Optical Lab manufactures task-specific Office Lenses for optical retailers, laboratories, distributors and eyewear brands. Each order is reviewed from the complete RX and ADD, measured working distances, monocular PD, fitting height, frame data, material and treatment.
Choose the formal design before the corridor
Office Active, Office Relax and Office Flex use different corridor and fitting references. The correct selection begins with the workplace and order data; a generic 1 m, 2 m or 4 m marketing label should not be used as a substitute for technical design confirmation.
Not a distance-driving lens
Office Lenses prioritize near and intermediate occupational tasks and intentionally provide a design-dependent indoor range. They are not intended for driving or unrestricted general-distance use.
Freeform production and removable markings
The selected design is calculated for the submitted fitting and frame information. External ink markings are temporary fitting and inspection references and do not represent permanent visible zones.
RX supply support
Start from free prescription samples after technical review, then confirm the Office design, corridor, treatment, finishing, packaging and repeat-order workflow.


