Permanent Hydrophilic Anti-Fog Coating
Professional hydrophilic coating spreads water film evenly to avoid fog formation, maintaining clear optical path in high-humidity marine and enclosed underwater housing.
Anti-Fog Glass Dome | Marine Optical Dome & Underwater Camera Dome Manufacturer
- Price
- US $2.88-5.99
- Model
- FE-GXQZ-0100279
- MOQ
- 5 piece
Item specifics
- Size:
- Fully Customizable (Diameter, Radius, Curvature)
- Light Transmittance:
- ≥99% (AR Coated)
- Application
- CCTV Camera, Security Surveillance, PTZ Camera, Doorbell Camera, Lighting Fixture, Display Protecti
Review
Description
Felix Glass Co., Limited supplies custom anti-fog coated optical glass domes engineered for marine, coastal and underwater camera systems. Our hydrophilic anti-fog coating eliminates condensation fogging in high-humidity environments, while the pressure-resistant spherical glass structure withstands seawater corrosion, salt spray and variable subsea operating conditions for ROV, offshore monitoring and coastal surveillance equipment. Standard optical domes suffer internal fogging under rapid temperature shifts and high marine humidity, blocking underwater and coastal camera vision. Our anti-fog spherical dome adopts durable hydrophilic coating to prevent condensation. The curved hemispherical profile delivers wide-angle optical coverage, offers structural pressure resistance and protects internal camera lenses against seawater, salt spray and suspended sediment. Selected optical glass substrate with stable chemical performance, resistant to long-term coastal salt fog erosion and mild seawater exposure for offshore equipment. Dome diameter, curvature radius, wall thickness, edge sealing profile and anti-fog coating specifications can be confirmed according to customer engineering drawings before mass production. Base optical glass can be BK7/K9; for deeper subsea or higher abrasion demand, we offer upgraded sapphire dome alternatives. The core feature is durable hydrophilic anti-fog coating optimized for marine high-humidity working environments. Additional AR, AF coatings can be stacked upon request. Water depth, humidity level, salinity and optical spectrum requirements define the final dome thickness, coating scheme and inspection standards. Our anti-fog dome maintains stable imaging performance across marine surface and shallow subsea monitoring projects. Shallow subsea remotely operated vehicles need anti-fog dome to eliminate internal lens fogging during temperature changes. Coastal and offshore equipment cameras operate under persistent high humidity and salt spray atmospheric conditions. Ports, aquaculture underwater monitoring cameras require permanent anti-fog performance in enclosed waterproof housings. Check dome diameter, spherical curvature, wall thickness, sealing flange, optical clear zone and pressure requirement. Select optical glass blank, calculate machining allowance based on target underwater pressure and dome geometry. CNC curve grinding and precision polishing to achieve surface quality standard for marine underwater optical imaging. Deposit durable hydrophilic anti-fog coating; stack AR/AF coating according to customer marine optical requirements. Dimension, surface and coating durability inspection; shockproof salt-resistant packaging for marine supply chain transit. We support small batch prototype sampling and large-volume bulk manufacturing of custom anti-fog marine glass dome. To receive accurate formal quotation, please submit engineering drawing, order quantity, substrate material selection, coating requirements, dimensional tolerance, target water depth pressure rating, marine operating environment and inspection acceptance criteria. Sample lead time and bulk delivery time are determined by dome curvature complexity, anti-fog coating process and testing requirements. Standard marine dome designs can complete feasibility assessment quickly; complex pressure-rated domes will arrange engineering discussion to optimize structure and control overall project cost. Shallow depth marine monitoring, priority on balanced optical performance and cost, general salt fog and high humidity environment. Application faces heavy sand abrasion, repeated cleaning, deeper subsea deployment and long-term harsh marine corrosion conditions. Camera housing is sealed, internal-external temperature difference will cause condensation fogging inside the dome in marine environment. Yes. We fully support drawing customization for outer diameter, spherical radius, wall thickness, sealing flange structure and optical clear zone. Service life depends on cleaning frequency and salinity; we provide coating durability data sheet, matching recommended maintenance procedures for marine equipment. The dome substrate resists seawater corrosion; anti-fog coating acts on the inner surface to stop internal fogging, suitable for sealed shallow underwater camera housings. Please provide engineering drawing, material option, target operating water depth, coating requirements, order quantity, marine salinity environment and inspection standards. Yes. We can stack multilayer coatings including anti-fog + AR composite film to achieve both anti-condensation and high light transmittance. Share your marine or underwater project scenario, dome engineering drawing, anti-fog coating specification and target order quantity. Felix Glass will evaluate manufacturability, pressure performance, coating durability and issue formal quotation for custom anti-fog optical glass dome.
Anti-fog optical dome for marine and subsea camera housings
Anti-Fog Glass Dome | Marine Optical Dome & Underwater Camera Dome Manufacturer
Direct answer
Subsea & Marine Optical Challenges Solved By Anti-Fog Glass Dome
Corrosion & Salt Spray Resistant
Drawing-Based Custom Hemispherical Design
Attention to specification
Material & Coating Engineering Parameters For Marine Optical Dome
Interest stage
Key Product Specifications For Custom Anti-Fog Marine Glass Dome
Product type
Anti-Fog Coated Hemispherical Optical Glass Dome for Marine & Underwater Camera
Model reference
FG-DOME-MARINE-AF01
Material
BK7 / K9 optical glass; Sapphire dome as optional upgrade
Diameter
Custom diameter per engineering drawing
Curvature
Custom spherical radius, hemispherical & partial spherical dome supported
Thickness
Custom wall thickness matched to required pressure resistance
Coating Type
Hydrophilic anti-fog coating; optional AR / AF composite coatings
Edge Type
Plain edge, sealing flange edge, chamfered edge customizable
Pressure Resistance
Depends on dimension and thickness, evaluated per customer depth requirement
Salt Spray Resistance
Coating and substrate formulated for coastal salt fog marine environments
MOQ
Low MOQ available for prototype testing
Sample Lead Time
Confirmed after drawing review and coating confirmation
Bulk Lead Time
Depends on order quantity, dome geometry and coating process schedule
Application match
Main Applications Of Anti-Fog Marine & Underwater Optical Dome
Underwater ROV Observation Cameras
Offshore & Coastal Platform Monitoring
Harbor & Aquatic Surveillance Systems
Desire stage
Felix Glass RFQ & Production Workflow For Marine Anti-Fog Optical Dome
Drawing Evaluation
Blank Material Preparation
Grinding & Optical Polishing
Anti-Fog Vacuum Coating
Inspection & Marine-Grade Packing
Original capability retained
From Prototype Sampling To Mass Marine Anti-Fog Dome Orders
Decision support
How To Select BK7 / Sapphire Dome For Marine Underwater Projects
Choose BK7 / K9 Dome When
Upgrade To Sapphire Dome When
Confirm Anti-Fog Coating When
Related marine & surveillance optical dome products
Internal Links For Optical Product Cluster Comparison
Buyer FAQ
Frequently Asked Questions About Anti-Fog Marine Underwater Glass Dome
Can dome diameter and spherical curvature be customized?
How long can the hydrophilic anti-fog coating last in marine environment?
Can anti-fog dome work in seawater shallow underwater housing?
What information speeds up marine dome quotation?
Can anti-fog coating be combined with AR anti-reflection film?
Action stage
Submit Your Marine Dome Drawing For Engineering Evaluation & Quotation
