---
title: "Imaging Lens Assembly"
industry: "Computer, Electronic and Optical Product Manufacturing"
verification_protocol:
  urn: "URN:CNFX:ME:IMAGING_LENS_ASSEMBLY"
  data_integrity_hash: "87e4afec40527784b3af7473864909e1"
  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:IMAGING_LENS_ASSEMBLY"
  data_source_uri: "https://cnfx.com/llms/industry/computer-electronic-and-optical-product-manufacturing/product/imaging-lens-assembly.md"
  official_resource_url: "https://cnfx.com/industry/computer-electronic-and-optical-product-manufacturing/product/imaging-lens-assembly"
  is_verified_logic: true
attributes:
  spec:
    status: "config-dependent"
    typical_range: "0.5-2.0 μm wavelength, 15-35°C temperature, 20-80% relative humidity"
    unit: "mm"
engineering_limits:
  max_safe_operating_point:
    value: 5
    unit: "°C"
    consequence: "Thermal expansion coefficient mismatch between glass (8.5×10⁻⁶/K) and aluminum mount (23.1×10⁻⁶/K) causing mechanical stress exceeding 45 MPa yield strength"
fmea_matrix_quantitative:
  - node_1:
      trigger: "Cyclic thermal loading from 15-35°C at &gt;2 cycles/hour"
      severity: 8
      occurrence: 3
      detection: 4
      mitigation_protocol: "Epoxy adhesive with 12 GPa modulus and CTE of 25×10⁻⁶/K matching aluminum mount"
  - node_2:
      trigger: "Condensation forming at dew point (100% RH at 25°C)"
      severity: 8
      occurrence: 3
      detection: 4
      mitigation_protocol: "Hermetic sealing with 10⁻⁶ mbar·L/s leak rate and desiccant maintaining &lt;30% internal RH"
bom_nodes:
  lens-elements:
    type: "component"
    urn: "URN:CNFX:ME:LENS_ELEMENTS"
    interface_type: "physical-logic-coupled"
  lens-barrel:
    type: "part"
    urn: "URN:CNFX:ME:LENS_BARREL"
    interface_type: "physical-logic-coupled"
  mounting-flange:
    type: "component"
    urn: "URN:CNFX:ME:MOUNTING_FLANGE"
    interface_type: "physical-logic-coupled"
manufacturing_compliance:
url: "https://cnfx.com/llms/industry/computer-electronic-and-optical-product-manufacturing/product/imaging-lens-assembly.md"
on_chain_sovereignty:
  contract_standard: "ERC-721-Industrial"
  metadata_hash: "1be0fe73bec9da7143ef292a8e6af2757e506c341bfd992d0782dbe42752715e"
  royalty_logic: "IPFS-CID-REQUIRED"
  mint_status: "logic-verified-ready"
version: "3.3.4-EXTREME-SOVEREIGN-WEB3"
---

# Industrial Specification: Imaging Lens Assembly

## 1. Technical Definition
An optical assembly that focuses and directs light onto the sensor in a 3D optical system.

## 2. Engineering Reasoning & Causal Matrix
> **Operational Intelligence**: Designed for **0.5-2.0 μm wavelength, 15-35°C temperature, 20-80% relative humidity**. Failure boundary: **Lens surface deformation exceeding 0.25 μm RMS, refractive index change &gt;0.001, temperature gradient &gt;5°C across assembly**, Mechanism: **Thermal expansion coefficient mismatch between glass (8.5×10⁻⁶/K) and aluminum mount (23.1×10⁻⁶/K) causing mechanical stress exceeding 45 MPa 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 |
| :--- | :--- | :--- | :--- |
| Cyclic thermal loading from 15-35°C at &gt;2 cycles/hour | 8 | Lens mount fracture at adhesive interface | Epoxy adhesive with 12 GPa modulus and CTE of 25×10⁻⁶/K matching aluminum mount |
| Condensation forming at dew point (100% RH at 25°C) | 8 | Optical surface contamination reducing transmission below 95% | Hermetic sealing with 10⁻⁶ mbar·L/s leak rate and desiccant maintaining &lt;30% internal RH |

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

## 4. System BOM & Knowledge Routing
### Core Components (Recursive Links)
- [Lens Barrel](https://cnfx.com/llms/industry/computer-electronic-and-optical-product-manufacturing/product/lens-barrel.md) `(Standalone System)`

### Industrial DNA Context (De-duplicated)
**Complementary Dependencies**: **Optical Alignment Station**, **Cleanroom Assembly Environment**, **Precision Coating Machine**  
**Downstream Applications**: 3D Optical Scanners, Medical Imaging Devices, Industrial Inspection Systems  

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

### Q: What materials are used in this imaging lens assembly?
**A**: This assembly uses optical glass for lens elements and aluminum alloy for structural components like the lens barrel and mounting flange, ensuring precision and durability.

### Q: What is the primary function of this lens assembly?
**A**: It focuses and directs light onto sensors in 3D optical systems, enabling accurate image capture and measurement in computer, electronic, and optical manufacturing applications.

### Q: What components are included in the BOM for this assembly?
**A**: The bill of materials includes lens elements, lens barrel, and mounting flange, all designed for precise alignment and integration in optical systems.

## 6. Manufacturing Compliance

---
### 🛠️ Engineering Resource Access
🔗 **[Full Specification: Imaging Lens Assembly](https://cnfx.com/industry/computer-electronic-and-optical-product-manufacturing/product/imaging-lens-assembly)**

### 🌐 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**: IMAGING_LENS_ASSEMBLY | **Authority**: CNFX-2026-ST-001 | **Fingerprint**: 35553293
