• Single Crystal Al2O3 Sapphire Domes Impact UV Resistance Sapphire Hemisphere Windows
  • Single Crystal Al2O3 Sapphire Domes Impact UV Resistance Sapphire Hemisphere Windows
  • Single Crystal Al2O3 Sapphire Domes Impact UV Resistance Sapphire Hemisphere Windows
  • Single Crystal Al2O3 Sapphire Domes Impact UV Resistance Sapphire Hemisphere Windows
Single Crystal Al2O3 Sapphire Domes Impact UV Resistance Sapphire Hemisphere Windows

Single Crystal Al2O3 Sapphire Domes Impact UV Resistance Sapphire Hemisphere Windows

Product Details:

Place of Origin: China
Brand Name: ZMSH
Model Number: sapphire domes

Payment & Shipping Terms:

Minimum Order Quantity: 1
Delivery Time: 2-4 weeks
Payment Terms: T/T
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Detail Information

Thickness: 1mm 2mm 3mm Hardness: 9 (Mohs Scale)
Surface Roughness: Ra<0.2nm Material: 100% Synthetic Sapphire
Diameter: 100mm 150mm Shape Tolerance: 0.1mm
High Light:

UV Resistant Sapphire Optical Windows


Single Crystal Al2O3 Sapphire Domes


Al2O3 Sapphire Hemisphere Windows

Product Description

Product Description:

Sapphire domes, crafted from premium synthetic sapphire, stand as elite optical solutions recognized for their unparalleled hardness and impressive scratch resistance. Boasting an optical clarity surpassing 99% in the visible spectrum, these sapphire domes also exhibit commendable transparency in specific ultraviolet and infrared bands. Their chemical resilience ensures stability even when subjected to harsh substances like acids or bases.
Designed to function optimally from extreme colds of -200°C to intense heats up to +2000°C, these sapphire domes cater to diverse demanding applications.The sapphire hemisphere enhanced with optional coatings—anti-reflective or hardening—they meet precise application needs. Whether it's in aerospace, defense, research, or luxury electronics, sapphire domes epitomize premium optical protection and performance, excelling even under the most rigorous conditions.Single Crystal Al2O3 Sapphire Domes Impact UV Resistance Sapphire Hemisphere Windows 0


  • Product Name: Sapphire domes
  • Shape Tolerance: 0.1mm
  • Surface Roughness: Ra<0.2nm
  • Chemical Resistance: Resistance To Specific Chemicals
  • High Hardness: High Hardness Sapphire domes
  • High Transmittance: High Transmittance Sapphire domes
  • Synthetic Material: Synthetic Sapphire dome


Single Crystal Al2O3 Sapphire Domes Impact UV Resistance Sapphire Hemisphere Windows 1


Technical Parameters:


Specification Value
Hardness 9 (Mohs Scale)
Chemical resistance Resistance To Specific Chemicals
Light transmittance >99% In The Visible Light Range
Diameter 100mm 120mm 130mm
Thickness 1mm 2mm 3mm 
Material 100% Synthetic Sapphire
Shape Tolerance 0.1mm
Color Transparent
Key Features Chemical Resistance Sapphire Domes, Scratch-Resistant Sapphire Domes, Impact Resistance Sapphire Domes





Sapphiredomes - ZMSH

ZMSH Sapphire domes are high-quality, durable optical components designed for a wide range of applications. Made from the highest grade of sapphire, these optical windows offer superior chemical resistance and high hardness, making them ideal for use in extreme environments.


Product Specifications
Brand Name ZMSH
Model Number Sapphire domes
Place of Origin China
Chemical Resistance Resistance to specific chemicals
Optical Transparency Typically greater than 99% in the visible spectrum.
Density About 3.98 g/cm³
Shape Tolerance High precision manufacturing allows for tight shape tolerances.
Dielectric Constant High dielectric constant, making it suitable for certain electronic applications.
Hardness 9 (Mohs Scale)
Application and Uses


ZMSH Sapphire domes are widely used in various industries and applications due to their superior properties. Some of the common uses include:

  • Military & Defense: They are often used in missile guidance systems, infrared surveillance systems, and other military optics due to their durability and wide optical transmission range.
  • Aerospace: In aircraft and spacecraft windows or sensors, sapphire domes provide resilience against high-speed particles, temperature fluctuations, and other environmental challenges faced in aviation and space environments.
  • Underwater Exploration: Used in submarine periscopes or deep-sea cameras, these sapphire domes can withstand significant pressure and provide clear optics.
  • High-Pressure & High-Temperature Environments: Sapphire sapphire domes are used in equipment that needs to operate in conditions like oil drilling rigs or high-temperature chambers due to their resistance to heat and stress.
  • Surveillance Cameras: For cameras placed in harsh environments or high-security zones, sapphire domes offer protection against vandalism, weather, and potential impacts.
  • Optical Instruments: Devices like barometers, altimeters, and certain scientific measurement tools incorporate sapphire domes for clear readings and durability.
  • Lasers & Optoelectronics: Sapphire's wide transmission range from ultraviolet (UV) to mid-infrared (IR) makes it suitable for diverse laser applications.
  • Medical Devices: Sapphire domes can be incorporated into endoscopic tools, providing a clear view while maintaining resilience against medical tools or chemicals.
  • Barcode Scanners: In rugged industrial environments, sapphire domes protect the scanning lens while ensuring consistent scans.
  • Semiconductor Manufacturing: Used as observation windows in processes that require high-temperature or corrosive environments.


ZMSH Sapphire domes are the top choice for high-quality, durable, and customizable optical components. With their exceptional chemical resistance, high hardness, and customization options, they are widely used in a variety of industries and applications. Trust ZMSH for all your sapphire dome needs.



Welcome to ZMSH Sapphiredomes Customization Service
Brand Name: ZMSH
Model Number: Sapphire Domes
Place of Origin: China

Our Sapphire Domes are specially designed for scratch resistance, making them ideal for high-stress environments. The surface roughness is carefully controlled to ensure optimal domes performance. With a hardness of 9 on the Mohs Scale, our Sapphire Domes are one of the hardest materials available for domes applications.


We offer customized services for our Sapphire domes to meet your specific needs. Our team of experts will work with you to create the perfect solution for your application. We can adjust the size, shape, and thickness of the windows to fit your requirements.


Choose our Sapphire domes for their superior performance and reliability. With a light transmittance of over 99% in the visible light range, these windows are perfect for a wide range of applications. Trust in ZMSH for all your sapphire domes needs.


Quality Assurance

At Sapphire, we have a strict quality assurance process in place to ensure that our Sapphire domes meet the highest standards. Our team conducts thorough quality checks at each stage of the manufacturing process to ensure that our products are of the highest quality and meet your expectations.


Thank you for choosing Sapphire domes. If you have any further questions or require technical support, please do not hesitate to contact us. Our team is always here to assist you.




We offer various shipping options to accommodate our customers' needs and preferences. Our standard shipping method is through reputable carriers, such as FedEx, UPS, or DHL. For urgent orders, we also offer expedited shipping options at an additional cost.

Before shipping, our quality control team inspects each window to ensure it meets our high standards. Once the windows have passed inspection, they will be carefully and securely packed for shipping.


Sapphire domes Impact Resistance Al₂O₃ dome UV Resistance Sapphire hemisphere



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