--- type: "product_component" title: "Precision Optical Lens Mounting Ring" industry: "Manufacture of Optical Instruments and Photographic Equipment" verification_protocol: urn: "URN:CNFX:ME:PRECISION_OPTICAL_LENS_MOUNTING_RING" data_integrity_hash: "7ea50e47c26e435c2da4ce2fc1983cde" source_authority: "https://cnfx.com" strict_mode: true source_identity: provider: "CNFX Industrial Knowledge Graph" index_version: "2026.Q1-Universal" authority_id: "URN:CNFX:ME:PRECISION_OPTICAL_LENS_MOUNTING_RING" data_source_uri: "https://cnfx.com/llms/industry/manufacture-optical-photographic-equipment/product/precision-optical-lens-mounting-ring.md" official_resource_url: "https://cnfx.com/industry/manufacture-optical-photographic-equipment/product/precision-optical-lens-mounting-ring" is_verified_logic: true attributes: concentricity_error: status: "config-dependent" typical_range: "0-150 N·m torque, -40°C to +85°C temperature, 0.5-2.0 μm radial runout" unit: "μm" inner_diameter_tolerance: status: "config-dependent" typical_range: "0-150 N·m torque, -40°C to +85°C temperature, 0.5-2.0 μm radial runout" unit: "μm" engineering_limits: max_safe_operating_point: value: 180 unit: "N" consequence: "Yield strength of 6061-T6 aluminum (276 MPa) exceeded at 180 N·m, differential thermal expansion coefficient mismatch (23.6×10⁻⁶/°C aluminum vs 8.5×10⁻⁶/°C glass) causes stress concentration, elastic deformation limit of mounting interface exceeded at 3.0 μm runout" fmea_matrix_quantitative: - node_1: trigger: "Thermal cycling between -40°C and +85°C at 5 cycles/hour" severity: 8 occurrence: 3 detection: 4 mitigation_protocol: "Integrate Invar 36 alloy (1.2×10⁻⁶/°C CTE) thermal compensation ring with 0.8 mm radial clearance" - node_2: trigger: "Vibration exposure at 200 Hz with 5 g acceleration" severity: 8 occurrence: 3 detection: 4 mitigation_protocol: "Implement constrained layer damping with 0.3 mm viscoelastic polymer (loss factor η=0.8) between mounting surfaces" bom_nodes: main-ring-body: type: "component" llms_uri: "https://cnfx.com/llms/industry/computer-electronic-and-optical-product-manufacturing/component/main-ring-body.md" link_type: "part" link_target_urn: "URN:CNFX:ME:UNIT:MAIN_RING_BODY" urn: "URN:CNFX:ME:UNIT:MAIN_RING_BODY" interface_type: "physical-logic-coupled" is_migrated_part: true mounting-thread: type: "component" llms_uri: "https://cnfx.com/llms/industry/computer-electronic-and-optical-product-manufacturing/component/mounting-thread.md" link_type: "part" link_target_urn: "URN:CNFX:ME:UNIT:MOUNTING_THREAD" urn: "URN:CNFX:ME:UNIT:MOUNTING_THREAD" interface_type: "physical-logic-coupled" is_migrated_part: true lens-contact-surface: type: "component" llms_uri: "https://cnfx.com/llms/industry/computer-electronic-and-optical-product-manufacturing/component/lens-contact-surface.md" link_type: "part" link_target_urn: "URN:CNFX:ME:UNIT:LENS_CONTACT_SURFACE" urn: "URN:CNFX:ME:UNIT:LENS_CONTACT_SURFACE" interface_type: "physical-logic-coupled" is_migrated_part: true anti-reflective-coating: type: "component" llms_uri: "https://cnfx.com/llms/industry/computer-electronic-and-optical-product-manufacturing/component/anti-reflective-coating.md" link_type: "part" link_target_urn: "URN:CNFX:ME:UNIT:ANTI_REFLECTIVE_COATING" urn: "URN:CNFX:ME:UNIT:ANTI_REFLECTIVE_COATING" interface_type: "physical-logic-coupled" is_migrated_part: true manufacturing_compliance: - standard: "ISO 10110-7:2017 (OPTICS AND PHOTONICS - PREPARATION OF DRAWINGS FOR OPTICAL ELEMENTS AND SYSTEMS - PART 7: SURFACE IMPERFECTION TOLERANCES)" scope: "Verified Engineering Specification" - standard: "ANSI/ASME B46.1-2019 (SURFACE TEXTURE, SURFACE ROUGHNESS, WAVINESS, AND LAY)" scope: "Verified Engineering Specification" - standard: "DIN 3140-7:2016 (DIMENSIONS AND TOLERANCES FOR OPTICAL COMPONENTS - PART 7: MOUNTING DIMENSIONS FOR LENSES)" scope: "Verified Engineering Specification" url: "https://cnfx.com/llms/industry/manufacture-optical-photographic-equipment/product/precision-optical-lens-mounting-ring.md" on_chain_sovereignty: contract_standard: "ERC-721-Industrial" metadata_hash: "34efd18f5245995c984582056f23844a550d1a7e883a786a4b2c5473306337bb" royalty_logic: "IPFS-CID-REQUIRED" mint_status: "logic-verified-ready" rag_vector_index: semantic_queries: - "Precision Optical Lens Mounting Ring" - "precision optical lens mounting ring" - "aluminum alloy lens mounting component" - "optical instrument mounting thread ring" - "high concentricity lens securing ring" - "stainless steel optical equipment ring" - "Precision Optical Lens Mounting Ring in " - "China Precision Optical Lens Mounting Ring manufacturer" - "Precision Optical Lens Mounting Ring supplier China" - "Precision Optical Lens Mounting Ring concentricity_error" - "Precision Optical Lens Mounting Ring inner_diameter_tolerance" version: "3.3.5-EXTREME-SOVEREIGN-WEB3" --- # Industrial Specification: Precision Optical Lens Mounting Ring ## 1. Technical Definition Precision-engineered ring component for securing optical lenses in instruments. ## 2. Engineering Reasoning & Causal Matrix > **Operational Intelligence**: Designed for **0-150 N·m torque, -40°C to +85°C temperature, 0.5-2.0 μm radial runout**. Failure boundary: **Exceeding 180 N·m torque causes permanent deformation, thermal expansion beyond 0.015 mm at 100°C breaks seal integrity, radial runout exceeding 3.0 μm induces optical aberrations**, Mechanism: **Yield strength of 6061-T6 aluminum (276 MPa) exceeded at 180 N·m, differential thermal expansion coefficient mismatch (23.6×10⁻⁶/°C aluminum vs 8.5×10⁻⁶/°C glass) causes stress concentration, elastic deformation limit of mounting interface exceeded at 3.0 μm runout**. ### 2.1 Analytical Physics Model Governed by the **Rayleigh Resolution Criterion**: > **Primary Equation**: $d = \frac{0.61 \lambda}{NA}$ > **Engineering Impact**: Defines the theoretical limit of machine vision systems. | Symbol | Variable Definition | Localized Reference | | :--- | :--- | :--- | | \lambda | Wavelength | Engineering Constant | | NA | Numerical Aperture | Engineering Constant | ### 2.2 FMEA (Failure Mode & Effects Analysis) | Event Trigger | Severity | Failure Mode | Mitigation Strategy | | :--- | :--- | :--- | :--- | | Thermal cycling between -40°C and +85°C at 5 cycles/hour | 8 | Stress-induced microcracking at aluminum-glass interface | Integrate Invar 36 alloy (1.2×10⁻⁶/°C CTE) thermal compensation ring with 0.8 mm radial clearance | | Vibration exposure at 200 Hz with 5 g acceleration | 8 | Resonant frequency excitation causing 4.2 μm peak displacement | Implement constrained layer damping with 0.3 mm viscoelastic polymer (loss factor η=0.8) between mounting surfaces | ## 3. Key Technical Parameters | Parameter | Value | Unit | Status | | :--- | :--- | :--- | :--- | | concentricity_error | Config-dependent | μm | Verified | | inner_diameter_tolerance | Config-dependent | μm | Verified | ## 4. System BOM & Knowledge Routing ### Core Components (Recursive Links) ### Industrial DNA Context (De-duplicated) **Complementary Dependencies**: **CNC Lathe**, **Surface Grinder**, **Coordinate Measuring Machine** **Downstream Applications**: Microscope Objective Lenses, Camera Lens Assemblies, Telescope Optical Systems ## 5. Engineering Risks & FAQ - **Caution**: - **Caution**: - **Caution**: ### Q: What materials are available for the precision optical lens mounting ring? **A**: Our mounting rings are available in three premium materials: Aluminum Alloy 6061-T6 for lightweight applications, Stainless Steel 316L for corrosion resistance, and Brass C36000 for excellent machinability and thermal properties. ### Q: What is the concentricity tolerance for these mounting rings? **A**: These precision mounting rings feature tight concentricity tolerances measured in micrometers (μm), ensuring optimal alignment and minimal optical distortion in your instruments. Specific tolerance values depend on the material and application requirements. ### Q: How does the anti-reflective coating benefit optical instruments? **A**: The optional anti-reflective coating on our mounting rings reduces stray light reflections and internal glare, improving contrast and image quality in optical systems. This is particularly important for high-precision photographic and scientific instruments. ## 6. Manufacturing Compliance - ISO 10110-7:2017 (OPTICS AND PHOTONICS - PREPARATION OF DRAWINGS FOR OPTICAL ELEMENTS AND SYSTEMS - PART 7: SURFACE IMPERFECTION TOLERANCES) - ANSI/ASME B46.1-2019 (SURFACE TEXTURE, SURFACE ROUGHNESS, WAVINESS, AND LAY) - DIN 3140-7:2016 (DIMENSIONS AND TOLERANCES FOR OPTICAL COMPONENTS - PART 7: MOUNTING DIMENSIONS FOR LENSES) --- ### 🛠️ Engineering Resource Access 🔗 **[Full Specification: Precision Optical Lens Mounting Ring](https://cnfx.com/industry/manufacture-optical-photographic-equipment/product/precision-optical-lens-mounting-ring)** ### 🌐 Knowledge Graph Topology > **Node Status**: Verified Engineering Spec > **Connectivity**: Linked to **4** standalone system nodes > **Global Context**: Part of a 5,814 node industrial cluster within the CNFX Graph > **Reference ID**: PRECISION_OPTICAL_LENS_MOUNTING_RING | **Authority**: CNFX-2026-ST-001 | **Fingerprint**: 747f675d