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Dingming Optical
Precision Optics for the Future

High-performance optical components for infrared, semiconductor, and optoelectronic applications since 2013.

Explore Products

Our Premium Products

Manufactured with precision and consistency, our optical components serve industries ranging from defense and aerospace to medical imaging and semiconductor manufacturing.

Germanium Lens

Germanium Lens

High transmission in 8–14 μm range, ideal for thermal imaging and IR systems.

Sapphire Window

Sapphire Window

Transmits from 0.2–5.5 μm, extremely durable and scratch-resistant.

Zinc Selenide

Zinc Selenide (ZnSe)

Low absorption in IR, excellent for CO₂ laser optics and spectroscopy.

Silicon Optical Window

Silicon Optical Window

High thermal conductivity, used in IR systems from 1.2–7 μm.

Silicon Prism

Silicon Prism

Precision-ground for beam steering and dispersion in IR applications.

Chalcogenide Glass

Chalcogenide Glass

Transmits in mid- to long-wave IR, ideal for thermal lenses and sensors.

CaF2 Window

CaF₂ Window

UV to IR transmission, low refractive index, used in excimer lasers.

Barium Fluoride

Barium Fluoride (BaF₂)

Wide transmission from UV to IR, excellent for spectroscopy.

Silicon Target

Silicon Target

High-purity Si for sputtering in semiconductor and thin-film coating.

Coating Material

Coating Materials

Custom optical coatings for anti-reflection, high reflection, and durability.

Silicon Lens Blank

Silicon Lens Blank

Precision blanks for custom lens fabrication in IR systems.

Laser Reflector

Laser Reflector

High-reflectivity mirrors for laser cavities and beam delivery.

Dingming Optical Facility

About Dingming Optical

Luoyang Dingming Optical Technology Co., Ltd. has been a trusted name in precision optical component manufacturing since 2013. Based in Luoyang, China, we specialize in high-precision processing of complex optical shapes, serving clients across more than 20 countries including the USA, Japan, and South Korea.

From raw blanks to final coating, we offer a complete one-stop solution for infrared and semiconductor optics. Our expertise spans materials such as Germanium, Silicon, Sapphire, ZnSe, ZnS, CaF₂, BaF₂, MgF₂, and Chalcogenide glass.

  • 10+ years of precision manufacturing
  • Full in-house processing: cutting, grinding, polishing, coating
  • ISO-compliant quality control
  • Global shipping with reliable logistics
Learn More

Why Choose Dingming Optical?

We combine advanced manufacturing capabilities with rigorous quality control to deliver optical components that meet the highest international standards.

High Precision

Tolerances down to λ/10, surface roughness <10Å, and tight angular accuracy for complex geometries.

Fast Turnaround

Efficient production flow and experienced team ensure on-time delivery, even for custom orders.

Custom Solutions

We support OEM/ODM projects with full design, prototyping, and volume production.

20+
Countries Served
10+
Years Experience
1000+
Components Delivered
99.8%
Quality Pass Rate

Latest News & Insights

Stay updated with our latest product developments and industry trends.

Sapphire Windows

High-quality artificial sapphire crystal offers excellent light transmittance from 0.20 to 5.50μm, making it ideal for harsh environments and high-power laser applications.

Published: June 13, 2024

Zinc Selenide

ZnSe transmits both visible and infrared light with low absorption, making it perfect for CO₂ laser systems and FTIR spectroscopy.

Published: June 13, 2024

Barium Fluoride

BaF₂ provides exceptional transparency from UV to IR spectrum, widely used in scintillation detectors and UV optics.

Published: June 13, 2024

Get in Touch

Reach out to our team for quotes, technical support, or custom design inquiries. We're ready to support your next optical project.

Contact Information

Email: [email protected]

Phone: +86-13837966482 (Linda)

Phone: +86-13233922190 (Wensy)

Phone: +86-17703881945 (Sabrina)

Fax: +86-379-62112223

WhatsApp: +86-15036985558

Tel: +86-379-62110001

Address: #1127, Chanjian Road, Xigong District, Luoyang, China

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