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Home / All / Optical Glass Dome / Custom Flanged BK7/K9 Dome Lens | AR Coated for Underwater Use

Custom Flanged BK7/K9 Dome Lens | AR Coated for Underwater Use

Custom Flanged BK7/K9 Dome Lens | AR Coated for Underwater Use
Custom Flanged BK7/K9 Dome Lens | AR Coated for Underwater UseCustom Flanged BK7/K9 Dome Lens | AR Coated for Underwater UseCustom Flanged BK7/K9 Dome Lens | AR Coated for Underwater UseCustom Flanged BK7/K9 Dome Lens | AR Coated for Underwater UseCustom Flanged BK7/K9 Dome Lens | AR Coated for Underwater UseCustom Flanged BK7/K9 Dome Lens | AR Coated for Underwater Use
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CategoriesOptical Glass Dome
BrandFELIX GLASS optical glass Manufacturing base
ModelFG-DL-BK7-F-001291
Material:High-Purity BK7 / K9 Optical Glass (Optional Fused Silica)
Coating:AR Anti-Reflective (Broadband Custom Wavelength) / AF Anti-Fingerprint
Light Transmittance:≥99.5% (AR Coated)
Refractive Index:1.5163 @ 587.6nm Thickness: 2.0mm / 3.0mm / 4.0mm / 5.0mm (Customizable)
Size:Fully Customizable (Diameter, Radius, Curvature, Flange Size)
Unit PriceUS $ 5.99-4.85-3.89-2.88 / piece
FOB portSHENGZHEN SHANGHAI GUANGZHOU
Terms of PaymentL/C, D/A, D/P, Western Union
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Detail Information

✅ Get Your Custom Quote in 24 Hours


Custom flanged BK7/K9 dome lens serves as core optical component for underwater ROV camera and subsea imaging equipment.
 
Key Features
 
- Made of high-purity BK7/K9 optical glass, low dispersion ensures zero distortion for AR coated hemispherical lens
- CNC one-piece integrated flange forms leakproof structure for custom flanged optical dome, fit deep water installation
- Multi-layer AR coating cuts reflection, boosts clarity of underwater camera dome under harsh marine environment
- High hydrostatic pressure resistance, customizable size for standard & special ROV glass dome
- Optional AF coating & fused silica alternative for special BK7 underwater dome lens demands
 
Application Fields
 
Deep sea ROV inspection, underwater surveillance camera, offshore subsea monitoring, marine research optical equipment
 
Lead Time
 
3-5 days for dome lens sample, 10-15 days for bulk OEM order


If you need help selecting the right dome size, thickness or coating for your underwater camera application, please contact our sales team today. We are happy to provide professional advice and a free quote based on your exact requirements.

✅ High pressure resistant flanged dome lens
✅ AR coated for crystal-clear underwater imaging
✅ Custom sizes and flange specifications available
✅ 24-hour fast quotation with detailed specifications

✅ 100% pressure and optical performance tested


Send us your camera housing model or drawing now, and we’ll reply with a custom quote within 24 hours!

TO GETA FREE SAMPLE
Send an inquiry now and get a free sample. We will reply you within 1-5 minutes and get the official best price within 1-3 hours!
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Name
*Title
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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.

TO GETA FREE SAMPLE
Send an inquiry now and get a free sample. We will reply you within 1-5 minutes and get the official best price within 1-3 hours!
*Email
Name
*Title
*Content

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

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