RZ Optics Co., Ltd. | Precision Optical Components Manufacturer

Why Choose RZ Optics?

With years of expertise in optical manufacturing, we deliver precision-engineered components trusted by high-tech industries worldwide.

High-Precision Manufacturing

Equipped with advanced CNC grinding, polishing, and coating systems to ensure micron-level accuracy and surface quality.

Custom Solutions

From prototypes to mass production, we support custom designs in materials like BK7, fused silica, sapphire, silicon, and germanium.

Global Technical Support

Our team provides technical consultation and application guidance to optimize optical performance in your system.

About RZ Optics Co., Ltd.

RZ Optics Co., Ltd. is a professional manufacturer of optical components used in optical imaging systems and laser processing equipment. Our product range includes spherical lenses, optical domes, optical windows, prisms, mirrors, and custom-coated optical elements.

We specialize in processing optical glass and infrared materials such as silicon and germanium with high precision. Our optical coatings—including antireflection and reflective films—enhance performance for specific applications.

Trusted by high-tech companies across Europe and North America, our components are used in biological detection, medical imaging, machine vision, aerospace, and underwater sensing.

Learn More on Official Site

Our Product Range

Explore our comprehensive catalog of precision optical components, engineered for reliability and performance in demanding environments.

Spherical Lenses

Bi-Convex, Bi-Concave, Plano-Convex, Plano-Concave, and Meniscus lenses in BK7, fused silica, and other optical glasses.

Optical Domes

Custom and standard domes in sapphire, silicon, fused silica, and optical glass for harsh environment protection.

Optical Windows

Flat, parallel windows in N-BK7, borosilicate, sapphire, silicon, and fused silica with AR or reflective coatings.

Dove Prisms (BK7)

High-precision Dove prisms that rotate the field of view without altering beam direction. Ideal for imaging systems.

Right Angle Prisms

Used for beam deviation and reflection in optical instruments. Available in BK7 and other optical materials.

Cylindrical Lenses

Plano-Convex and Plano-Concave cylindrical lenses for laser line generation and beam shaping.

Optical Mirrors

Plano and concave mirrors with high-reflectivity coatings for laser and imaging applications.

Optical Filters

Bandpass, cutoff, neutral density, and spectral filters in UV, visible, and IR ranges with precision coatings.

Achromatic Lenses

Corrected for chromatic aberration. Ideal for high-resolution imaging and laser collimation.

Custom Windows & Domes

Tailored dimensions, materials, and coatings for specialized industrial, aerospace, and defense applications.

Optical Coatings

Antireflection (AR), high-reflective (HR), and custom spectral coatings for enhanced optical performance.

Infrared Optics

Components in silicon, germanium, and ZnSe for thermal imaging, spectroscopy, and IR laser systems.

Key Product Features

Precision Engineering

• Tolerance control down to ±0.1μm
• Surface quality up to 10-5 scratch-dig
• Centration accuracy within 1 arcmin
• Diameter tolerance: ±0.05mm standard
• Custom metrology reports available

Material Expertise

• Optical Glass: N-BK7, F2, SF11, etc.
• Fused Silica & Quartz
• Sapphire (Al₂O₃) – scratch-resistant
• Silicon & Germanium – for IR applications
• Custom material sourcing support

Coating Capabilities

• Broadband AR coatings (0.4–1.6μm)
• Laser line AR (532nm, 1064nm, etc.)
• High-reflective (HR) mirrors
• Durable coatings for harsh environments
• Custom spectral design support

Global Applications

• Medical imaging & diagnostics
• Laser processing & marking
• Aerospace & defense sensors
• Machine vision & automation
• Underwater and meteorological systems

Frequently Asked Questions

What materials do you work with?

We process a wide range of optical materials including N-BK7, fused silica, sapphire, silicon, germanium, ZnSe, and various specialty glasses.

Can you produce custom optical components?

Yes, we specialize in custom optics. Provide your drawings or specifications, and we’ll manufacture prototypes or full production runs.

What coating options are available?

We offer antireflection (AR), high-reflective (HR), and custom spectral coatings. Multi-layer coatings are available for specific wavelength ranges.

What industries do you serve?

Our components are used in medical devices, laser systems, aerospace, defense, machine vision, and scientific research.

Do you provide technical support?

Yes, our engineering team offers technical consultation to help optimize optical performance in your application.

Get in Touch

Contact RZ Optics for quotes, technical inquiries, or custom design support.

Contact Information

Email: royam.ly@clzoptics.com

Email: sally.s@rzopt.com

Mobile: +86 181 8688 0270

Tel: +86 13044302736

WhatsApp: +8613044302736

WeChat: Sally4588

Address: No. 1636 Jinchuan Street, Changchun, Jilin, China

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Precision Optical Components for Advanced Applications