Precision Polished BK7
High-quality K9/BK7 optical glass with fine surface polishing, stable optical performance for visible light surveillance.
Custom Size Optical Glass Dome Cover | AR Coated Custom PTZ Surveillance Dome
- FOB Price
US $5.995 - 99 piece
US $4.85100 - 999 piece
US $3.891000 - 4999 piece
US $2.885000 - 9999 piece
- group name
- PTZ Surveillance Dome
- Min Order
- 5 piece
- brand name
- FELIX GLASS optical glass Manufacturing base
- model
- FE-GXQZ-0100292
- Nearest port for product export
- Shenzhen, Guangzhou
- Delivery clauses under the trade mode
- FOB, CFR, CIF, EXW, FAS, CIP, FCA, CPT, DEQ, DDP, DDU, Express Delivery, DAF, DES
- Acceptable payment methods
- T/T, L/C, D/P D/A, MoneyGram, Credit Card, PayPal, Westem Union, Cash, Escrow
- update time
- Mon, 27 Jul 2026 10:02:25 GMT
Paramtents
Coating: AR / AF / AG Coating Available
Size: All Diameter & Radius Customizable
Shape: Hemisphere Dome
Material: Single Crystal Sapphire (Al₂O₃)
Packging & Delivery
- 50cm x50cm x30cm
-
Min Order5 piece
Briefing
Custom size optical glass dome cover, AR coated BK7 PTZ dome with polished edge, high transmittance, OEM quote in 24H.
Detailed
Felix Glass Co., Limited supplies custom BK7 optical glass dome covers designed for PTZ speed dome surveillance cameras, traffic monitoring equipment and outdoor vision systems. We deliver polished spherical dome optics with anti-reflection coating to maintain stable image quality under varied outdoor lighting conditions. A spherical glass dome cover is adopted for PTZ surveillance when flat optical windows cannot support 360° wide-angle monitoring. The curved dome protects internal camera lenses, reduces wind load, and preserves image uniformity during pan-tilt rotation, while AR coating suppresses surface reflection and ghost images. Visible-band AR coating minimizes glare, improves light transmittance and eliminates ghost reflections for clear monitoring footage. Dome diameter, spherical radius, wall thickness, flange edge and coating specifications can be confirmed according to customer engineering drawings before mass production. The standard substrate material is BK7 (K9) optical glass, the mainstream cost-effective solution for outdoor PTZ surveillance. Sapphire and fused silica dome can be offered as upgraded options if higher hardness or extended spectrum transmission is required. Working environment determines final dome dimension, coating scheme and inspection standard. Proper curved geometry and optical coating ensure long-term stable monitoring effect for outdoor vision equipment. For urban security, parking lot and campus pan-tilt surveillance cameras with 360° rotating viewing demand. Road side monitoring equipment needs weather-resistant dome cover to protect internal lens from wind, dust and rain. Outdoor industrial monitoring, port and warehouse security vision equipment with continuous all-day working requirements. Check dome diameter, sphere radius, wall thickness, flange shape, optical clear zone and installation structure. Select BK7 glass blank, calculate machining allowance according to customer required dome geometry. CNC curve grinding followed by precision polishing to achieve required surface quality for surveillance optics. Deposit AR or customized functional coatings under vacuum environment based on target spectrum and usage environment. Full inspection of dimension, surface quality and coating performance; shockproof packaging to avoid scratch during transit. We support small-batch prototype sampling and large-scale bulk production of custom BK7 surveillance glass dome. To receive accurate quotation, please provide engineering drawing, target order quantity, material requirement, coating specification, tolerance, surface quality grade, working environment and acceptance inspection standards. Sample lead time and bulk delivery time depend on dome geometry complexity, coating type and inspection requirements. Simple standard dome models can complete feasibility evaluation quickly; customized complex structural domes can arrange engineering communication to optimize design and control cost. Application is visible light PTZ surveillance; pursuing balanced optical performance and competitive cost under general outdoor weather conditions. The dome faces frequent sand abrasion, repeated cleaning, harsh marine salt spray and requires extreme scratch resistance. The optical system involves ultraviolet transmission or works under high-temperature extreme environment. Yes. We accept drawing-based customization for dome outer diameter, inner radius, wall thickness, flange structure and optical clear zone. Visible light AR coating design can reach ≥94% single-surface transmittance; exact value depends on wavelength band and glass thickness, please provide spectrum requirement for quotation. Yes. BK7 owns stable chemical property. Matching AR and AF coating can effectively resist rain, dust and daily outdoor climate erosion for surveillance equipment. Please supply engineering drawing, material selection, dimension parameters, coating requirement, order quantity, application environment and inspection acceptance standard. Share your surveillance application scenario, dome drawing, coating specification and order quantity. Felix Glass will evaluate manufacturability, inspection items and provide formal quotation for custom BK7 PTZ optical glass dome.
Custom optical glass dome for PTZ surveillance cameras
Custom Size AR Coated Optical Glass Dome Cover For PTZ Surveillance
Direct answer
Problems Solved By BK7 PTZ Optical Dome Cover
AR Anti-Reflection Coating
Drawing Custom Manufacturing
Attention to specification
Material & Coating Technical Parameters For Engineering Review
Interest stage
Key Product Specifications For Custom PTZ Glass Dome
Product type
Custom BK7 spherical optical dome for PTZ speed dome surveillance camera
Model reference
FG-DOME-BK7-PTZ01
Material
BK7 / K9 optical glass; Sapphire & fused silica available as upgraded alternatives
Functional coating
Visible light AR coating, optional AF anti-fouling, anti-fog multilayer film matched for outdoor monitoring
Custom Manufacturing
Custom diameter, spherical radius, wall thickness, flange edge, polishing grade and inspection criteria
Quality Inspection
Dimensional tolerance test, surface defect inspection, transmittance & coating uniformity test before delivery
Application match
Typical Applications of BK7 PTZ Surveillance Glass Dome
Outdoor PTZ Speed Dome Cameras
Highway & Traffic Monitoring
Industrial Outdoor Vision Systems
Desire stage
Felix Glass RFQ & Production Workflow For PTZ Optical Dome
Drawing Evaluation
Blank Material Preparation
Grinding & Optical Polishing
Optical Coating Deposition
Inspection & Safe Packing
Original capability retained
From Prototype Sampling To Mass PTZ Dome Orders
Decision support
How To Choose BK7 / Sapphire / Fused Silica Dome For Your Project
Choose BK7 / K9 Dome When
Upgrade To Sapphire Dome When
Select Fused Silica Dome When
Related optical dome & window products
Internal Links For Product Cluster Comparison
Buyer FAQ
Frequently Asked Questions About Custom PTZ BK7 Optical Dome
Can I customize dome diameter and spherical radius?
What transmission can the AR coating achieve for surveillance?
Is BK7 glass dome suitable for outdoor all-weather PTZ camera?
What information speeds up quotation?
Action stage
Send Your PTZ Dome Drawing For Engineering Evaluation & Quotation