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Custom BK7 Underwater Optical Glass Dome | Waterproof Pressure Resistant Dome For ROV Marine Camera
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| Categories | Underwater Optical Dome |
| Brand | FELIX GLASS optical glass Manufacturing base |
| Model | FG-UNDERWATER-DOME-BK7-001 |
| Standard Substrate | Premium N-BK7 optical glass |
| Optional Substrate | JGS1 fused silica quartz for high performance deep sea |
| Pressure Resistance | Custom deep-sea pressure structural design per drawing |
| Transmittance | High visible light transmittance, low distortion polished surface |
| Optional Coating | AR anti-reflective, anti-fog, anti-scratch hard coating |
| Custom Dimension | Custom diameter, wall thickness, spherical curvature |
| Edge Treatment | Precision chamfer finishing for waterproof sealing assembly |
| MOQ Support | 1 piece prototype sampling available |
| Main Application | ROV underwater vehicle, marine camera, deep sea exploration, underwater inspection equipment |
| Unit Price | US $ 5.21-9.66 / piece |
| FOB port | SHENGZHEN SHANGHAI GUANGZHOU |
| Terms of Payment | L/C, D/A, D/P, Western Union |
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Detail Information
Custom BK7 Underwater Optical Glass Dome
Felix Glass specializes in manufacturing BK7 underwater optical glass domes for underwater cameras, ROV systems, deep-sea imaging equipment, and marine surveillance applications.
Our underwater optical domes are professionally engineered to deliver high-transmittance clear imaging, outstanding pressure resistance, and stable long-term waterproof sealing in both shallow and deep-sea harsh marine environments. Every dome supports full OEM customization including dimension size, spherical curvature, functional optical coating, and mounting edge interface to match customer camera housing structures.
Core Product Advantages
Ultra-high optical transmittance design to guarantee clear, distortion-free underwater imaging effect.
Reinforced pressure-resistant spherical structure, suitable for deep-sea high-pressure working conditions.
Precision machined edge finish, perfect matching with camera housing to realize reliable waterproof sealing.
Ultra-precision optical polishing technology to minimize image distortion during underwater shooting.
Multi-layer functional coating optional: anti-reflective AR coating, anti-fog coating and anti-scratch hard coating.
Complete OEM & ODM custom manufacturing service with prototype sampling support.
Custom Processing Options
1. Dimension Customization: Custom dome outer diameter, wall thickness and spherical curvature based on customer engineering drawings.
2. Pressure Structure Customization: Reinforced wall design for specified deep-sea pressure rating demands.
3. Substrate Material Customization: Standard N-BK7 optical glass; fused silica quartz alternative for high-performance deep sea scenarios.
4. Functional Coating Customization: Single/double side AR coating, anti-fog coating, scratch-resistant hard coating to eliminate fogging and surface abrasion.
5. Edge Finishing Customization: Precision chamfer polishing for stable waterproof sealing assembly.
6. Small Batch Support: Accept prototype orders with MOQ as low as 1 piece for early-stage equipment testing.
Typical Application Scenarios
This BK7 waterproof optical glass dome is the core optical protective component for all kinds of marine underwater equipment. It is widely equipped on consumer diving underwater cameras and industrial underwater imaging systems, ROV remotely operated vehicle optical detection systems, deep-sea exploration photography equipment, marine long-term surveillance monitoring devices, as well as underwater flaw inspection and optical detection instruments.
OEM Manufacturing Capability
Felix Glass supplies one-stop customized OEM & ODM processing service for underwater optical glass domes. Our complete production workflow includes optical glass blank cutting, ultra-precision spherical CNC polishing, multi-layer functional vacuum coating, precision edge finishing and strict optical & pressure compatibility performance testing.
We support small prototype sampling, medium trial batches and large-scale mass production. All underwater domes will go through full dimensional, appearance and optical transmittance inspection before delivery to meet deep-sea marine equipment standards.
Complete production technological flow: Glass Blank Cutting → Spherical CNC Precision Polishing → Functional AR/Anti-Fog Vacuum Coating → Optical Transmittance Test → Sealing Edge Finishing → Dust-Free Vacuum Protective Pack
FAQ
1. How to solve low clarity and image distortion underwater?
We adopt high-transmittance premium N-BK7 optical glass together with ultra-precision spherical polishing to reduce light refraction distortion and maintain high light transmittance for clear underwater imaging.
2. How to prevent water leakage under deep sea high pressure?
Our dome adopts reinforced pressure-resistant spherical structural design, plus precision chamfer edge finishing to achieve tight fit with camera housing and reliable long-term waterproof sealing.
3. How to avoid lens fogging and surface abrasion in marine environment?
We provide optional anti-fog coating and anti-scratch hard coating, which can effectively eliminate internal fogging and resist seawater corrosion & surface scratch damage for long service life.
4. Do you support prototype testing and mass bulk supply?
Prototype samples with MOQ 1 piece are available for equipment performance testing. We also support medium and large mass production batches, every finished dome will pass full optical inspection before shipment.
Production & Delivery Lead Time
Sample prototype lead time: 7–15 working days
Mass OEM production lead time depends on custom technical specifications and total order quantity.
All finished underwater optical domes will carry out full multi-index inspection before delivery.
Request a Quote
Please send us your technical drawings, required dome dimensions, deep-sea pressure rating, coating requirements and equipment application details. Our professional optical engineering team will provide tailored underwater optical technical solution and competitive quotation within 24 hours.
Related Products:
Sapphire Optical Dome,
ZnSe Infrared Window,
AR Coated Flat Optical Window,
Custom Marine Optical Lens
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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.
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...
- Name
- *Title
- *Content
