Optical coatings & coated optics services

Visimax is an experienced Precision Optics manufacturing company focused on uncompromising quality and close partnership with its customers.

Inquiries, Service and Technical Support

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You need optical coatings that perform with precision and consistency.

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With Visimax, you get thin-film coatings engineered for exact spectral performance between 250–3000nm, ensuring high transmission, controlled reflectance, and long-term environmental stability.‍

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99.99% yield on 76,000 space coverglass • 1M wafers coated • 2-week standard turnaround‍

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Visimax partners with manufacturers to solve complex coating challenges, ensuring consistent performance backed by documented results.

Get started in 3 steps:

Experience the piece of mind that comes with working with Visimax:

Quality & Consistency

99.5% batch-to-batch yield due to PhD-driven coating processes, highly experienced lab execution, and a risk-based quality management system which has institutionalized a wealth of “tribal knowledge”

Growth-Oriented Partnerships

Relationships that last decades and expand into new product lines. Flexible capacity planning model built for the success of our fast-paced manufacturing partners.

Collaborative Problem-Solving

We function as another layer of your internal Quality Assurance team. Constructive tracking and communication of glass polishing defects.

Predictable Speed

2-week standard turnaround with proven >95% on-time delivery. Customer commitments kept without surprises.

This is our onboarding process

We make getting started fast and predictable. Together we capture your optical goals, translate them into a thin-film design, and validate performance before scaling. Clear hand-offs, no surprises.

1
Requirements & scope

Define application, wavelength range, substrates, environment, target transmission/reflectance, and timeline. Capture risks and constraints, and align on measurable success criteria.

2
Thin-film design & simulation

Design the stack and simulate the spectral response across your range. Present options with trade-offs and tolerances, then lock the baseline design.

3
Prototype & metrology

Produce representative sample coatings for evaluation. Measure via spectrophotometry/interferometry and share trace + variance to target.

4
Production & quality

Scale to batch or volume with tight process control. Run repeatability checks, document QA, and approve first-article before full run.

5
Delivery & support

Pack and ship to spec with certificates and reports. Provide ongoing technical support and iterate when requirements evolve.