About KUPO Optics

About KUPO Optics

Founded in 1992, KUPO Optics combines in-house thin-film coating, precision measurement, and practical engineering support for customers who need reliable optical performance.

Originally developed to support stage-lighting optics, KUPO Optics has grown into a broader optical manufacturing business serving imaging, medical devices, machine vision, architectural lighting, and other specialized industrial applications. Today, the company focuses on optical filters, thin-film coatings, and custom optical solutions designed for real-world system demands.

Founded 1992, backed by KUPO's broader manufacturing heritage
Core strengths Thin-film coatings, optical filters, optical measurement, and custom development support
Customer model Standard products and custom development for application-specific requirements

What this means for customers

Specialized optics expertise backed by KUPO Group.

KUPO Optics gives customers a clear point of contact for optical design, coating, and production support, while KUPO Group adds broader manufacturing resources, supply continuity, and long-term stability.

Quick Facts

  • Based in: Taiwan
  • Founded: 1992
  • Typical products: Dichroic filters, optical mirrors, AR coatings, hot mirrors, and neutral-density filters
  • Capabilities: Standard products, custom optical development, and thin-film coating expertise

Focused on real-world optical performance

KUPO Optics was established to serve applications where generic parts are not enough. The company develops and manufactures optical filters and coatings for customers who need predictable spectral behavior, repeatable quality, and practical support from specification through production.

The work is guided by the needs of the full optical system, not just the part itself. This helps customers choose coatings and filters that match real operating conditions, whether the priority is color control, spectral separation, thermal management, or transmission stability.

From stage-lighting optics to broader optical manufacturing

KUPO Optics began with optical work for stage-lighting applications, where durability, spectral control, and consistency were already critical. Over time, that experience expanded into a wider portfolio of filters, mirrors, and coating programs for professional and industrial customers.

With KUPO's broader manufacturing history dating back to 1978, the optics division grew alongside established production discipline and quality systems. That combination of manufacturing experience and optical specialization remains a core strength today.

Five strengths customers value

1

Large-format coating capability

KUPO Optics supports coating work on substrates up to 425 x 450 mm, which can be valuable for larger optical components and specialized system designs.

2

Integrated process control

In-house coating, process control, and quality workflows help reduce handoff risk and support more consistent results from development through production.

3

Precision optical measurement

Spectrophotometer-based measurement helps verify transmission and coating performance against actual optical requirements.

4

Broad coating portfolio

More than one thousand optical coating solutions provide a strong starting point across many filter and mirror applications.

5

Custom development support

For projects that require more than a standard catalog part, the team can help align coating design and filter performance to the full optical system.

What KUPO Optics Manufactures

Optical Filters and Thin-Film Coatings

KUPO Optics manufactures dichroic filters, optical mirrors, anti-reflection coatings, neutral-density filters, hot mirrors, and other thin-film optical components used where spectral control and coating consistency matter.

Applications Across Professional and Industrial Markets

KUPO Optics supports applications in stage lighting, imaging systems, medical devices, architectural lighting, machine vision, and other industrial optical systems that require dependable performance.

Custom Optical Development Support

Alongside standard products, KUPO Optics supports custom projects for customers who need optical specifications matched to a real system rather than an off-the-shelf part.

Specialized optics backed by broader manufacturing resources

KUPO Group also operates across stage and studio equipment, retail display systems, assistive technology, and custom manufacturing programs. Within that broader structure, KUPO Optics serves as the group's specialized business for optical design, coating technology, and precision filter manufacturing.

For customers, this means access to a dedicated optics team supported by wider manufacturing experience in production management, quality control, logistics, and long-term supply support.

Support from specification through production

Many customers need a supplier that can handle both optical detail and manufacturing follow-through. KUPO Optics is structured to support that process with standard products, custom development, and production discipline suited to both long-term programs and specialized builds.

Standard plus custom: Customers can source established optical components or work with the team on a coating design tailored to a specific application.
System-level thinking: Filter and coating decisions are tied back to real application conditions rather than treated as isolated part selection.
Long-term confidence: KUPO Group backing adds continuity, scale, and supply-planning support as projects move toward production.
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