Key Advantages of BK7 and K9 Optical Glass Dome

Apr 28,2026

Optical glass dome has become essential protective parts in industrial optics, monitoring equipment and precision instruments.

First, outstanding light transmission ensures clear imaging and stable optical signal. With AR coating, the transmittance of optical glass dome can be upgraded above 98%.

Second, glass dome has great weather resistance, no yellowing, no deformation under long-term outdoor use. It resists UV, moisture and temperature difference.

Third, spherical design provides 360° full protection against dust, water, impact and corrosive gas.

Felix Glass focuses on producing premium optical glass dome for global customers.

If you are looking for durable, high-performance optical glass domes with excellent light transmission and weather resistance, contact our team today to get a free quote for your project.

Learn more from our FAQ

Can you customize the samples style according to my design requirement?: Of course! We can customize the process according to your needs: shape cutting, AR AG coating, high temperature oven, polishing and tempering, anti-UV ink printing, based on our mature supply system for processing and customization

Can I get a sample with my own logo?: Since customized samples and shipping costs are high for both parties, in order to ensure a win-win situation for both parties and quality assurance, we only provide high-quality samples. But we can also provide existing product renderings and design mold services. Usually, we will first provide product renderings with your LOGO as a reference. Click to learn more about free samples

What is your Production MOQ?: The minimum order quantity for our factory production is flexible and negotiable. Usually the MOQ is 100 pieces, and lower quantity is acceptable for trial order. Please feel free to let us know the quantity you need.

Can I purchase your products in bulk? How is the MOQ?: Yes. Our MOQ is flexible and can be negotiated,Each variety starts at 100-500pcs.

How is the payment？: 30% Deposit for order confirmation, 70% balance payment within one day before delivery.

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WhatsApp: +86 185 6503 2888 Send your inquiry now to get free sample & official best factory price. We reply all messages within 1-5 minutes.

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Focus on the research and development and manufacturing of high-quality optical lens glass/display panel glass/glass products!

✔ROHS CE certified ISO9001:2005 quality management system
✔Professional team over 19 years’ experience under Japanese management system
✔Help over 2000+ companies to make prototypes into mass production successfully
✔Challenge the 100% on time delivery goal 100% full inspection report
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✔Support free samples (quick sample production) Small quantity (100-1000pcs) available

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URL: www.felixglass.com

liuchangfu520888@gmail.com: +86 185 6503 2888