Why Using an Edger Isn’t Enough: The Case for In-Office Lens Surfacing

If you run an independent optical store, you already know how critical an edger is to your finishing workflow. Edgers are essential for shaping and mounting lenses quickly and accurately, and they’ve become standard equipment in practices focused on fast turnaround and quality control.

But if you’re still relying solely on edging pre-surfaced lenses from outside labs, you’re missing a huge opportunity to take control of your lens production, improve margins, and meet rising patient expectations around speed and convenience.

Upgrading from an edger-only setup to a complete in-office lens surfacing system is the next logical step—and it can transform your practice’s efficiency and profitability.

Why Relying on an Edger Alone Limits Your Control and Speed

An edger only handles the finishing step: cutting the final lens blank to fit frames. All the critical surfacing work—shaping the lens to prescription, adding progressives, selecting base curves, and polishing—still happens at the lab.

That means your practice remains dependent on external lab schedules, shipping times, and inventory constraints. Even the fastest labs can’t match the immediacy of in-office production.

If your patients want same-day glasses or quick remakes, you’ll still be constrained by lab turnaround—no matter how fast your edger is. The Vision Council

In-Office Lens Surfacing: Taking Control of Your Lab Workflow

By adding an in-office lens surfacing system, like FastGrind, you take back control of the most critical part of lens production.

Surfacing semi-finished lens blanks on-site lets you:

• Produce complex prescriptions and progressives yourself
• Control center thickness, base curves, and lens geometry
• Bypass shipping delays and lab backlogs
• Significantly cut turnaround times for same-day or next-day glasses
• Reduce remake rates by fine-tuning lenses before edging

This capability turns your edger from a finishing tool into the last step of a fully integrated, in-house lab workflow.

What This Means for Your Practice’s Bottom Line

In-office surfacing systems help practices reduce dependency on wholesale lens suppliers and their variable pricing.

By buying lens blanks and surfacing in-house, you gain better cost visibility and often improve margins on popular prescriptions. American Optometric Association

More importantly, being able to produce lenses rapidly on-site means happier patients, less pressure on staff, and the ability to promote same-day eyewear programs confidently.

Patient demand for convenience and rapid service is reshaping the optical industry. Vision Monday

For independent opticals competing against larger chains, this speed and control can be a key differentiator.

Why FastGrind Is the Industry-Leading In-Office Surfacing System

For optical stores ready to upgrade, the FastGrind in-office lens surfacing system offers precision, speed, and ease of use unmatched by competitors.

Pairing FastGrind with your existing edger transforms your workspace into a full production lab, enabling true same-day glasses programs without sacrificing quality.

Take the Next Step Toward Full In-Office Lens Production

If your practice already relies on an edger, it’s time to think bigger.

Adding in-office lens surfacing expands your control, cuts turnaround times, and boosts profitability.

Explore the FastGrind system today to see how you can start producing high-quality lenses on your schedule.