A: Yes, we can provide targeted matched optical material and coating solutions for all kinds of harsh industrial optical working environments: 1. Long-term outdoor & UV radiation environments: Add anti-UV protective coating on BK7 or borosilicate substrates to resist ultraviolet aging; 2. Coastal marine salt fog & corrosion environments: Adopt Mohs 9 sapphire optical crystal with strong acid and a...

A:After you send us complete technical drawings, component dimension parameters, substrate material selection, coating spectrum specifications and equipment application details, our professional optical engineering team will finish drawing review, material matching and technical scheme evaluation within the same day: We will send you a full customized optical matching technical solution and formal...

A: Absolutely, we fully accept third-party independent institutional quality inspection for all large-batch OEM custom optical component orders:Our whole factory production management system complies with ISO9001 standardized quality control rules, and all raw optical glass substrates meet RoHS environmental compliance requirements. We can cooperate with internationally recognized third-party test...

A: Yes, our factory is equipped with five-axis ultra-precision CNC optical machining equipment, which can stably realize ultra-tight dimensional tolerance control for all custom optical components:According to your optical system drawing precision requirements, we can customize tolerance from ±0.01mm to ±0.05mm for diameter, wall thickness, spherical curvature and mounting hole position. For high-...

A: Yes, our independent senior optical engineering team provides full-cycle professional technical support covering the whole custom optical project lifecycle from drawing review to mass production: 1.Material selection guidance: Recommend the most cost-effective substrate matching your working spectrum, temperature and environmental conditions; 2.Optical path optimization: Adjust dome curvature,...

A: Our full series of custom precision optical components serve global industrial optical system integrators across six core high-value industries: 1.High-power laser transmission, ranging and scanning optical systems; 2.Medical endoscopy, surgical imaging and laboratory diagnostic optical equipment; 3.Factory automated machine vision flaw inspection and positioning systems; 4.Outdoor city traffic...

A: Our full series of custom precision optical components serve global industrial optical system integrators across six core high-value industries: 1.High-power laser transmission, ranging and scanning optical systems; 2.Medical endoscopy, surgical imaging and laboratory diagnostic optical equipment; 3.Factory automated machine vision flaw inspection and positioning systems; 4.Outdoor city traffic...

A: We implement strict 100% full multi-index inspection for every finished optical component under the whole-process ISO9001 certified quality management system, no bulk batch sampling inspection: 1.Dimensional accuracy inspection: Check outer diameter, thickness, curvature and edge tolerance to meet drawing requirements; 2.Surface quality screening: Microscopic inspection for scratches, digs and...

A: We have fixed standardized production lead time for custom optical components, the exact cycle will be adjusted according to product structural complexity, special substrate material and multi-layer coating requirements: 1. Single-piece prototype sample order: 3–5 working days, including CNC forming, optical polishing, coating and full optical inspection; 2. Small & large bulk mass production o...

A: Yes, we fully support low MOQ prototype manufacturing for all mainstream optical components. The minimum order quantity for prototype testing is only 1 piece, without large batch limit pressure for your early-stage product R&D verification:We complete full CNC machining, optical polishing and coating processing for single-piece samples, and deliver finished optical parts with complete optical ...

A:AR anti-reflective coating is a multi-layer thin film plated on the surface of optical components via vacuum coating equipment. Its core working principle is to offset reflected light through light wave interference effect, so as to greatly reduce surface light reflection loss: For surveillance camera domes and imaging lenses: Eliminate glare under strong sunlight and restore true, distortion-...

A:We provide full series of multi-layer vacuum functional coating customization to solve stray light, surface contamination, UV aging and light splitting demands of different optical systems: 1.AR anti-reflective coating: Greatly reduce surface reflection loss and boost overall light transmittance; 2.AF anti-fingerprint coating: Prevent fingerprint residue and easy surface cleaning for frequent ...

A: Yes, we provide full one-stop OEM & ODM customized manufacturing service for all types of precision optical components. We can produce optical parts completely matching your equipment design based on technical drawings, 3D models or optical performance specifications: Customizable parameters include overall geometry, outer diameter & wall thickness, hemispherical/spherical curvature, ultra-tigh...

A: Sapphire monocrystalline optical crystal is the hardest transparent industrial optical material with Mohs 9 hardness, and it is recommended for all high-durability harsh environments with strict scratch, corrosion and pressure resistance requirements: Deep-sea underwater ROV camera domes, which need to resist deep-water high pressure and seawater corrosion; Coastal city long-term outdoor su...

A: We supply full series of optical-grade substrate materials for all custom optical components, covering visible light, ultraviolet, laser, infrared and harsh marine/extreme temperature working scenarios: 1. BK7 / K9 optical glass: Standard cost-effective substrate for general visible-light imaging equipment, machine vision inspection and indoor surveillance optical parts. 2. Fused silica quart...

A: We supply full series of optical-grade substrate materials for all custom optical components, covering visible light, ultraviolet, laser, infrared and harsh marine/extreme temperature working scenarios: 1. BK7 / K9 optical glass: Standard cost-effective substrate for general visible-light imaging equipment, machine vision inspection and indoor surveillance optical parts. 2. Fused silica quar...

How to select the suitable quartz glass grade for projects?The core of selection is to combine the working spectral band and actual working environment. If your project focuses on deep ultraviolet transmission such as UV lithography and ultraviolet detection, JGS1 is the preferred option. For conventional visible light and near-ultraviolet optical equipment, JGS2 can fully meet the requirements. I...

A: We provide quartz glass with three differentiated purity levels, tailored to distinct industrial standards, optical performance demands and semiconductor manufacturing cleanliness requirements, covering low-cost conventional equipment, precision optical instruments and ultra-clean wafer processing scenarios respectively. 1. Industrial Purity Grade Quartz GlassThis entry-level grade features a s...

A: Quartz glass has an ultra-low linear expansion coefficient of only 5.5×10⁻⁷/°C, giving it excellent anti-quenching ability. Certified products can resist temperature alternations with a 1000°C temperature difference without cracking or deformation. A typical test: heating quartz sheet to 1100°C then quenching in room-temperature water will not break the product, an advantage ordinary heat-resis...

A1: They are standard optical quartz grades. JGS1 for deep UV, JGS2 for conventional UV & visible light, JGS3 for infrared applications. ：Optical Quartz Grades JGS1 JGS2 JGS3Detailed Explanation JGS1, JGS2 and JGS3 are internationally recognized standard grades for optical fused quartz glass, classified mainly by spectral transmittance range and hydroxyl (OH) content. Each grade is engineered for ...

Product Classifications & JGS Optical GradesQ4: How many types of quartz glass are there? What are JGS1, JGS2 and JGS3?A: Quartz glass has two mainstream classification methods, divided by manufacturing process and optical grade respectively. Classified by production craft, there are four main categories. Synthetic fused silica features ultra-high purity for high-end optics and semiconductors. Ele...

Q3: What fundamental differences exist between quartz glass and common soda-lime glass?A: Ordinary soda-lime glass is the most common glass for daily use, while quartz glass belongs to high-performance special glass. The gaps between them are reflected in composition, heat resistance, optical performance, chemical stability and production process. In terms of chemical composition, ordinary glass c...

Q2: What is the difference between fused silica and fused quartz?A: These two names are frequently used interchangeably in the industry, but they are distinguished by raw materials, production technology, internal composition and practical performance, and are suitable for completely different application scenarios.AspectFused Silica (Synthetic)Fused Quartz (Natural)Raw MaterialMade from synthetic...

A: Quartz glass, also universally known as fused silica or fused quartz, is a special amorphous inorganic glass material produced by melting high-purity silica raw materials at an ultra-high temperature above 2000 degrees Celsius. Its main chemical composition is silicon dioxide, with the content reaching no less than 99.95%. Different from traditional crystalline quartz, it has no fixed crystal s...

Yes, we provide full custom optical manufacturing services including CNC machining, optical polishing, drawing review, and prototyping. We support OEM and ODM projects from design optimization to mass production, ensuring precise tolerance control and consistent quality.We offer professional custom optical manufacturing solutions for global clients seeking high-precision optical components, includ...

AR coatings reduce surface reflection and increase light transmission. AG coatings diffuse reflected light to reduce glare, improving readability under strong lighting. AF coatings create a hydrophobic surface that resists fingerprints, oil, and contamination. These coatings are often combined for enhanced performance.Professional optical coatings including AR coating, AG coating, and AF coating a...

Display cover glass can be treated with AR (anti-reflective), AG (anti-glare), and AF (anti-fingerprint) coatings. These coatings improve visibility, reduce reflections, and prevent surface contamination, making them ideal for industrial, medical, and outdoor display applications.High-quality display cover glass can be professionally enhanced with multi-functional optical coatings, including AR an...

Sapphire optical domes are used in aerospace and surveillance systems due to their exceptional hardness, scratch resistance, and optical clarity. They protect sensitive optical systems in harsh environments such as high pressure, high temperature, and outdoor exposure while maintaining excellent infrared transmission.Sapphire optical domes are premium-grade precision optical components widely adop...

Optical material selection depends on wavelength range, thermal resistance, and application environment. BK7 is commonly used for visible optics, fused silica performs well in UV and high-temperature environments, sapphire offers extreme hardness and durability, while ZnSe and ZnS are ideal for infrared applications. Proper selection ensures optimal transmission and system perf...

Felix Glass is a professional manufacturer specializing in custom optical glass components and precision optical engineering solutions. We provide OEM and ODM services for global industrial clients requiring high-performance optical systems.Our core product portfolio includes optical lenses (plano-convex, aspheric, cylindrical), precision optical prisms, sapphire and infrared optical domes, bandpa...

As a reliable optical glass supplier, we understand the importance of on-time delivery for your projects, and we offer flexible lead times and shipping terms to meet your requirements. Lead Times: - Standard Products: For our in-stock optical glass domes, lenses and windows, we typically ship within 7-15 working days after order confirmation and payment.- Custom Orders: Lead times for custom optic...

Absolutely. As a customer-centric optical glass supplier, we specialize in providing turnkey OEM and ODM custom optical glass solutions for global optical equipment manufacturers, engineering companies and research institutions. Our custom service process includes: 1. Requirement Consultation: Our optical engineering team works closely with you to understand your application, performance requireme...

Yes, Felix Glass is an ISO 9001:2015 certified optical glass supplier, committed to delivering consistent, high-quality optical products to our customers worldwide. Our ISO certification means that every stage of our manufacturing process adheres to internationally recognized quality management standards: 1. Raw Material Control: We only source optical-grade raw materials from qualified suppliers,...

As a leading optical glass supplier with over years of manufacturing experience, Felix Glass offers a comprehensive portfolio of high-precision optical components tailored to meet the diverse needs of global industries. Our core product range includes: - Optical domes: Precision domes made from BK7/K9 glass, sapphire and fused silica, with custom sizes, coatings and tolerances for surveillance, un...

Our optical domes are designed with hierarchical scratch resistance solutions according to different application environments, meeting the wear and impact protection needs of various harsh scenarios. Sapphire optical domes are the highest grade in scratch resistance, with Mohs hardness up to 9, second only to diamond. It has super strong anti-scratch, anti-abrasion, high temperature resistance and...

Yes, we are a professional manufacturer fully capable of providing full-size and full-parameter customized optical domes for global customers, covering prototype small-batch trial production to large-scale mass stable supply. We can customize all core parameters of optical domes, including outer diameter, inner diameter, uniform or tapered wall thickness, spherical curvature radius and concentrici...

There are essential differences in raw material composition, production process, optical performance and application scenarios between professional optical domes and ordinary glass. Ordinary glass mostly adopts common soda-lime raw materials, containing a large number of internal impurities, bubbles, stripes and uneven material density. Its light transmittance is low, optical distortion is serious...

Our optical components are widely used in medical devices, aerospace systems, automotive sensors, laser equipment, machine vision systems, and scientific instruments. Each application requires specific material and coating configurations to ensure optimal performance.Our custom precision optical components are extensively engineered and supplied for diversified high-end industries, covering medica...

At Felix Glass, quality and precision are the cornerstones of every optical glass dome we produce. We adhere to strict manufacturing and inspection standards to ensure your domes meet or exceed your specifications.**Dimensional Tolerances:**We achieve extremely tight tolerances on all critical parameters:- **Diameter Tolerance:** ±0.01 mm or better- **Thickness Tolerance:** ±0.005 mm- **Radius of ...

Our optical glass domes are engineered to meet the demanding needs of a diverse range of industries and applications where optical clarity, environmental protection, and structural integrity are non-negotiable.**1. Surveillance & Security Systems**Our domes are widely used in high-speed PTZ (pan-tilt-zoom) cameras, fixed surveillance cameras, and traffic monitoring systems. They protect sensitive ...