---
title: "Lens Mount / Housing"
industry: "Computer, Electronic and Optical Product Manufacturing"
verification_protocol:
  urn: "URN:CNFX:ME:LENS_MOUNT_HOUSING"
  data_integrity_hash: "77542138a00ac46f11d12e74974c690b"
  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:LENS_MOUNT_HOUSING"
  data_source_uri: "https://cnfx.com/llms/industry/computer-electronic-and-optical-product-manufacturing/product/lens-mount-housing.md"
  official_resource_url: "https://cnfx.com/industry/computer-electronic-and-optical-product-manufacturing/product/lens-mount-housing"
  is_verified_logic: true
attributes:
  spec:
    status: "config-dependent"
    typical_range: "0-150°C thermal cycling, 0-15 G vibration, 0-50 N·m torque"
    unit: "mm"
engineering_limits:
  max_safe_operating_point:
    value: 0.002
    unit: "mm"
    consequence: "Coefficient of thermal expansion mismatch between aluminum housing (23.1×10⁻⁶/°C) and glass lens (8.5×10⁻⁶/°C) causing interfacial shear stress exceeding 45 MPa yield strength, resonance-induced fatigue at 850-1200 Hz natural frequency, plastic deformation at bolt interfaces exceeding 0.2% offset yield strength"
fmea_matrix_quantitative:
  - node_1:
      trigger: "Differential thermal expansion between housing and lens materials"
      severity: 8
      occurrence: 3
      detection: 4
      mitigation_protocol: "CTE-matched material pairing with maximum 5×10⁻⁶/°C difference, thermal gradient reduction through conductive thermal interface materials with 5 W/m·K minimum conductivity"
  - node_2:
      trigger: "Resonant vibration at 1000 Hz ±15% frequency matching"
      severity: 8
      occurrence: 3
      detection: 4
      mitigation_protocol: "Damping layer insertion with loss factor η&gt;0.1, natural frequency tuning to 1500 Hz through mass addition of 50 g minimum"
bom_nodes:
  lens-retaining-ring:
    type: "component"
    urn: "URN:CNFX:ME:LENS_RETAINING_RING"
    interface_type: "physical-logic-coupled"
  mounting-flange:
    type: "component"
    urn: "URN:CNFX:ME:MOUNTING_FLANGE"
    interface_type: "physical-logic-coupled"
  sealing-o-ring:
    type: "component"
    urn: "URN:CNFX:ME:SEALING_O_RING"
    interface_type: "physical-logic-coupled"
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 Y14.5-2018 (DIMENSIONING AND TOLERANCING)"
    scope: "Verified Engineering Specification"
url: "https://cnfx.com/llms/industry/computer-electronic-and-optical-product-manufacturing/product/lens-mount-housing.md"
on_chain_sovereignty:
  contract_standard: "ERC-721-Industrial"
  metadata_hash: "f1b835016a4c2396240c33431b5b93a7c1fbc4e766e3990a5f5c146ab4b312a9"
  royalty_logic: "IPFS-CID-REQUIRED"
  mint_status: "logic-verified-ready"
version: "3.3.4-EXTREME-SOVEREIGN-WEB3"
---

# Industrial Specification: Lens Mount / Housing

## 1. Technical Definition
A structural component that securely holds and positions the optical elements within a collimating lens assembly.

## 2. Engineering Reasoning & Causal Matrix
> **Operational Intelligence**: Designed for **0-150°C thermal cycling, 0-15 G vibration, 0-50 N·m torque**. Failure boundary: **Thermal expansion mismatch exceeding 0.002 mm/mm differential strain, vibration amplitude exceeding 20 μm RMS at 1000 Hz, torque exceeding 60 N·m**, Mechanism: **Coefficient of thermal expansion mismatch between aluminum housing (23.1×10⁻⁶/°C) and glass lens (8.5×10⁻⁶/°C) causing interfacial shear stress exceeding 45 MPa yield strength, resonance-induced fatigue at 850-1200 Hz natural frequency, plastic deformation at bolt interfaces exceeding 0.2% offset yield strength**.

### 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 |
| :--- | :--- | :--- | :--- |
| Differential thermal expansion between housing and lens materials | 8 | Lens optical axis misalignment exceeding 0.005° angular deviation | CTE-matched material pairing with maximum 5×10⁻⁶/°C difference, thermal gradient reduction through conductive thermal interface materials with 5 W/m·K minimum conductivity |
| Resonant vibration at 1000 Hz ±15% frequency matching | 8 | Mounting thread fatigue fracture at 10⁷ cycles with 35 MPa alternating stress | Damping layer insertion with loss factor η&gt;0.1, natural frequency tuning to 1500 Hz through mass addition of 50 g minimum |

## 3. Key Technical Parameters
| Parameter | Value | Unit | Status |
| :--- | :--- | :--- | :--- |
| spec | Config-dependent | mm | Verified |

## 4. System BOM & Knowledge Routing
### Core Components (Recursive Links)

### Industrial DNA Context (De-duplicated)
**Complementary Dependencies**: **CNC Machining Center**, **Coordinate Measuring Machine**, **Clean Room Assembly Station**  
**Downstream Applications**: Collimating Lens Assemblies, Optical Measurement Devices, Laser Diode Modules  

## 5. Engineering Risks & FAQ
- **Caution**: 
- **Caution**: 
- **Caution**: 

### Q: What materials are available for the lens mount/housing?
**A**: Our lens mounts/housings are manufactured from high-grade aluminum alloy, corrosion-resistant stainless steel, or durable engineering plastic to meet various industrial requirements.

### Q: What components are included in the BOM for this lens mount?
**A**: The bill of materials includes a lens retaining ring for secure optical element positioning, a mounting flange for assembly integration, and a sealing O-ring for environmental protection.

### Q: How does this housing ensure precise optical alignment?
**A**: The structural design provides rigid, secure positioning of optical elements within collimating lens assemblies, maintaining alignment accuracy through precision machining and component integration.

## 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 Y14.5-2018 (DIMENSIONING AND TOLERANCING)

---
### 🛠️ Engineering Resource Access
🔗 **[Full Specification: Lens Mount / Housing](https://cnfx.com/industry/computer-electronic-and-optical-product-manufacturing/product/lens-mount-housing)**

### 🌐 Knowledge Graph Topology
> **Node Status**: Verified Engineering Spec
> **Connectivity**: Linked to **3** standalone system nodes
> **Global Context**: Part of a 5,814 node industrial cluster within the CNFX Graph

> **Reference ID**: LENS_MOUNT_HOUSING | **Authority**: CNFX-2026-ST-001 | **Fingerprint**: 0b639c8d
