UNI Optics | Precision Optical Components & Custom Lens Design

Who We Are

UNI Optics Co., Ltd specializes in optical components and optical assemblies, located in Fuzhou, Fujian province, P.R. of China. With over 150 skilled employees, including 15 dedicated engineers and more than 6,000 square meters of manufacturing facilities, we deliver high-precision optics under ISO 9001:2015 quality management standards.

We have strong capabilities in producing custom-made optical components and assemblies such as lenses, prisms, windows, filters, and more. Our advanced coating technologies include anti-reflection, high-reflective, beam splitters, and filter coatings tailored to your application.

150+

Skilled Employees

6,000+

m² Manufacturing Space

Dedicated Engineers

ISO 9001

Certified Quality

Our Product Portfolio

From standard precision optics to advanced imaging lenses and custom assemblies, UNI Optics delivers high-performance optical solutions for diverse industries including machine vision, medical imaging, defense, and scientific research.

Aspherical Lens

Reduced spherical aberration, ideal for high-resolution imaging and laser collimation. Custom materials and coatings available.

Spherical Lens

Plano-convex, bi-convex, meniscus, and concave lenses in various substrates including N-BK7, SF11, and fused silica.

Optical Prisms

High precision right-angle, penta, roof, and wedge prisms. AR/HR coated options for demanding applications.

Optical Windows

Flat, parallel substrates in UV, visible, and IR ranges. Available with anti-reflection or protective coatings.

Mirror

Optical Mirrors

Dielectric and metallic coatings with high reflectivity. Protected aluminum, silver, and gold options available.

Filter

Optical Filters

Bandpass, longpass, shortpass, and neutral density filters. Custom spectral profiles and sizes.

Cylindrical Lens

For line generation and anamorphic beam shaping. Available in plano-concave and plano-convex configurations.

Polarization Optics

Polarizing beamsplitters, waveplates, and polarizers for controlling light polarization states.

Laser Optics

High LIDT components for CO2, Nd:YAG, fiber, and ultrafast lasers. Custom coatings for specific wavelengths.

Imaging Lens

Imaging Lenses

Taurus, Scorpio, Gemini, and Aries series for machine vision, SWIR, NIR, and telecentric applications.

ToF Lens

ToF Lenses

Designed for time-of-flight sensors with low distortion and high transmission in NIR spectrum.

Endoscope Adaptor

Endoscope Video Adaptor

High-resolution imaging adaptors for medical and industrial endoscopy systems.

View Full Product Catalog

Custom Optical Design & Engineering

From concept to production, our engineering team provides comprehensive optical and opto-mechanical design services tailored to your application requirements.

Optical System Design

Full optical design using Zemax/Code V. Ray tracing, aberration correction, MTF optimization, and tolerance analysis.

Custom Solutions

Tailored optical components and assemblies based on your specifications, drawings, or performance requirements.

Opto-mechanical Design

Mechanical housing, mounting, alignment, and thermal stability analysis for complete optical systems.

Reverse Engineering

Analyze and replicate existing optical systems or components when documentation is unavailable.

Coating Design

Custom thin-film coatings: anti-reflection, high-reflective, beam splitters, and filter coatings.

OEM/ODM Service

From prototype to volume production. We support your product development with full manufacturing capabilities.

Advanced Manufacturing Capabilities

State-of-the-art equipment and rigorous quality control ensure precision and consistency across all production batches.

Precision Manufacturing Equipment

Centering Machines
Plano Polishing Machines
CNC Grinding Machines
Precision Cutting Machines
Multi-layer Coating Machines
Interferometers & Spectrophotometers
Goniophotometer for angular measurements
Lambda 750 UV/VIS/NIR Spectrophotometer

ISO 9001:2015

Certified Quality Management System

6,000+

Square Meters of Production Space

Global

Shipping to 50+ Countries

Frequently Asked Questions

What types of custom optics can you produce?

We manufacture custom spherical and aspherical lenses, prisms, mirrors, windows, filters, cylindrical lenses, and complete optical assemblies. We also offer custom coating designs.

What materials do you work with?

We process N-BK7, SF11, fused silica, sapphire, germanium, silicon, ZnSe, and various other optical glasses and crystals for UV, visible, and IR applications.

What is your typical lead time for custom orders?

Standard lead time is 4-8 weeks depending on complexity and quantity. Prototypes can often be delivered in 2-3 weeks. We offer expedited services for urgent requirements.

Do you provide optical design services?

Yes, our engineering team provides full optical system design, opto-mechanical integration, tolerance analysis, and coating design services to support your project from concept to production.

Are you ISO certified?

Yes, UNI Optics is certified under ISO 9001:2015 quality management system, ensuring consistent quality and process control throughout manufacturing.

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Precision Optical Components & Custom Design