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BK7/K9 Optical Glass Dome | ptz surveillance dome

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Categories	Underwater Optical Dome
Brand	FELIX GLASS optical glass Manufacturing base
Model	FE-GXQZ-0100291
Material:	BK7 / Fused Silica / Sapphire / K9
Coating:	AR / IR / UV / AF
Shape:	Spherical / Aspherical / Plano‑Convex / Bi‑Convex
Diameter:	(Customizable)
Unit Price	US $ 2.88-5.99 / piece
FOB port	SHENGZHEN SHANGHAI GUANGZHOU
Terms of Payment	L/C, D/A, D/P, Western Union
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Detail Information

✅ Get Your Custom Quote in 24 Hours

Our BK7/K9 Optical Glass Dome are precision-engineered protective lenses designed for professional underwater photography and cinematography systems. Made from high-quality optical glass, these domes deliver ultra-high light transmittance and minimal distortion for sharp, clear imaging at any depth.

Material options: BK7 / K9 / Fused Silica / Sapphire

Custom coatings: AR / IR / UV / Anti-Reflective

Fast lead time: 3-5 days for samples, 10-15 days for bulk orders

✅ Key Features

- Premium BK7/K9 Construction: High-quality optical glass ensures excellent light transmittance (up to 99%) and low optical distortion

- Underwater Performance: Pressure-resistant design ideal for deep-sea use, maintaining clarity even at extreme depths

- Customizable Options: Available in custom diameters, shapes (spherical/aspherical), and coatings to fit your exact camera housing requirements

- Durable & Reliable: Resistant to scratches, corrosion, and harsh underwater conditions for long-term use

✅ Common Applications

- Professional underwater photography and cinematography

- Deep-sea camera housings and ROV systems

- Commercial underwater surveillance and monitoring

- Scientific research and oceanographic imaging systems

- Industrial underwater inspection equipment

All our optical glass domes undergo strict quality control, including pressure testing, optical performance testing, and dimensional accuracy verification. We support small custom orders and large-volume production, with flexible lead times to meet your project needs.

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.

✅ Ultra-high light transmittance for clear imaging

✅ Pressure-resistant design for deep-sea use

✅ Custom sizes, shapes and coatings available

✅ 24-hour fast quotation with detailed specifications

✅ 100% inspected before shipment

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

Custom Precision Optical & Glass Components Manufacturer – Felix Glass Co., Limited.

We supply Industrial Glass, Sapphire Optics, Optical Lenses/Prisms/Filters, Infrared IR Optics, Functional & Display Glass, N-BK7/H-K9L Optical Glass, supporting OEM mass production and laboratory custom prototypes. Flexible MOQ & free sample service available. Fill in the form to download full datasheets and get factory wholesale price within 24 hours.

CONTACT US NOW FOR A QUOTE

Send an inquiry now—we will respond promptly within 1–24 hours and provide our best formal quote within 1–2 days! Let’s start a mutually beneficial partnership today...

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Learn more from our FAQ

What is your MOQ for custom optical glass and display glass parts?: Felix Glass offers highly flexible MOQ to support client projects, including prototype testing, small batch trial orders and large-volume mass production. All products can be fully customized according to your drawings, tolerances and application standards. Send us your specs to get an accurate price quote within 24 hours.

Can I get free glass samples for testing before bulk order?: Yes, our FELIX GLASS factory supports sample testing for a wide range of precision optical glass components and assemblies. The lead time for sample production is 3 to 7 working days. Please contact us today to arrange samples and obtain a customized solution that meets your needs.

What is the production lead time for custom optical glass components?: What is the production lead time for custom optical glass components?
Answer: The lead time for standard samples is 3–7 business days, while mass production takes 15–25 business days, depending on product complexity and order volume. We provide reliable, rapid delivery for orders serving the industrial, medical, automotive, and aerospace sectors. Please submit your project details to receive an accurate delivery schedule.

Are your optical glass products ISO, CE and RoHS certified?: All FELIX GLASS precision optical glass components comply with ISO quality system standards, as well as CE and RoHS requirements. We provide comprehensive test reports, material certificates, and inspection documentation for customer review. Please feel free to request full certification details and a formal quotation today.

Do you offer one-stop custom optical glass processing services?: Yes. We provide a full range of in-house processing services, including CNC machining, precision grinding, optical polishing, vacuum coating (AR, AF, AG, IR), tempering, and screen printing. Every step—from raw material to finished product—is carried out within our own facility. Please let us know your requirements, and we will provide you with the most cost-effective solution.