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China MultiIR AR Coating Anti-Reflection Film Suppliers - Enhance Lens Imaging and Light Transmittance from Factory
| Product Name | High-transparency area | Tmin | Tavg | Size (mm) | Sub | Spectrogram |
|---|---|---|---|---|---|---|
| XAR400~1200 | 400~1200 | - | - | Φ0.1~300 | Fused quartz | |
| AR400~880 | 400~880 | / | ≥90 | Φ0.1~300 | Gemstone sheet | |
| AR400~1700 | 400~1700 | / | ≥90 | Φ0.1~300 | Gemstone sheet | |
| AR400~3000 | 400~3000 | / | ≥85 | Φ0.1~300 | Gemstone sheet | |
| AR420~780 | 420~780 | / | ≥90 | Φ0.1~300 | K9 |
The above list shows our current stock items.
If you don't see what you are looking for, please contact us for customized solutions.
Frequently Asked Questions
What substrate materials are available for these windows?
We offer a variety of high-performance substrates including Fused Quartz, Gemstone sheets, and K9 glass to meet different optical and environmental requirements.
What dimensions and sizes can you provide?
Our standard stock sizes range from Φ0.1 mm up to 300 mm. Custom dimensions, shapes, and thicknesses are also available upon request.
What does Tavg stand for in the specifications?
Tavg represents the average light transmittance rate within the specified high-transparency wavelength range. Most of our stock items guarantee a Tavg of ≥90% or ≥85%.
Can I request custom anti-reflective (AR) coating ranges?
Yes. If your application requires a specific wavelength range not listed in our standard stock (e.g., specific UV, Visible, or IR bands), please contact us for custom coating designs.
Are spectrograms available for all products?
Yes, we provide detailed transmission spectrograms for our products. You can view the transmission characteristics by clicking the spectrogram image thumbnails in the product table.







