BK7 Optical Glass Windows
- Circular and Rectangular Sizes from 2mm to 200mm
- 8 Broadband Anti-Reflection Coating Options Available
- World’s Largest Selection of Standard N-BK7 Windows
- Also Available with Ultra-Thin N-BK7 Windows
Showing 13–24 of 153 results
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BK7 Optical Rod Lens
- High-Quality BK7 Optical Glass Material
- Precision Cylindrical Geometry for Laser Beam Shaping
- Custom Sizes, Dimensions, and AR Coating Available
- Wide Applications Across Optical Industries
- Excellent Surface Quality and Tight Tolerances
- OEM/ODM Support and Competitive Factory Pricing
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BK7 Optical Spherical Dome | High Precision BK7 Domes Manufacturer
- High Optical Transmission
- Outstanding Optical Homogeneity
- Superior Workability
- Excellent Chemical Stability
- Cost-Effective Alternative to Fused Silica
- Highly Customizable
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Borosilicate Glass Optical Tube High Clarity & Thermal Resistance
High Optical Clarity
Provides excellent light transmission with minimal distortion, ideal for laser optics, microscopes, and precision imaging systems.
Thermal & Chemical Resistance
Made from borosilicate glass with low thermal expansion, perfect for high-temperature and lab environments.
Customizable for Versatile Applications
Available in various sizes to fit scientific, industrial, and medical optical systems.
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CaF₂ Infrared Transmission Windows
Substrate：Calcium Fluoride（CaF₂）
Wavelength Range：130nm-10um
Dia. Tolerance：+0.0/-0.1mm
Thickness Tolerance：±0.1mm
Bevels：0.35mm -
CaF2 Optical Window
- Low Absorption, High Transmission UV Grade Calcium Fluoride
- Low Index of Refraction
- AR Coatings Spanning 250 – 5000nm Available
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CaF2 Rod Lens
- High Purity Calcium Fluoride Material for Superior UV and IR Transmission
- Low Dispersion and High Laser Damage Threshold for Reliable Performance
- Customizable Sizes with Precision Polishing and AR Coatings
- Excellent Chemical Stability and Thermal Resistance
- Widely Used in UV Laser Systems, IR Imaging, and Medical Optical Devices
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Calcium Fluoride Dome High UV Transmission Optical Domes
- High UV to IR Transmission
- Low Absorption and High Purity
- Superior Thermal Stability
- Exceptional Chemical Resistance
- High Damage Threshold for Lasers
- Minimal Fluorescence
- Precision Fabrication Available
- Wide Range of Applications
- Cost-Effective Performance
- Enhanced System Lifespan
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Calcium Fluoride Optical Windows
- Uncoated Windows for 180 nm to 8 µm
- AR-Coated Windows for 1.65 µm to 3 µm
- Ø1/2″ and Ø1″ Sizes Available
- Uncoated Windows Suitable for Excimer Laser
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Custom Germanium (Ge) Optical Windows – Infrared IR Glass Lens with DLC/AR Coating for Thermal Imaging & IR Optics
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In-house manufacturing with strict quality control
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Custom coatings for harsh or high-humidity environments
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Large-scale production capacity (750+ pcs/month)
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Global shipping and fast delivery (3–8 working days)
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ISO-certified factory with responsive technical support
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Custom Germanium Optical Windows for IR Applications
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Germanium windows up to 295 mm diameter;
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Germanium planoconvex and meniscus lenses with any focal length;
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Germanium Optics with DLC/AR coating for 8-12µm, BBAR coating for 3-5µm, 2-14µm or 8-12µm;
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Infrared interference filters on Ge substrate.
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