Industry-Verified Manufacturing Data (2026)

Collimating Lens Assembly

Based on aggregated insights from multiple verified factory profiles within the CNFX directory, the standard Collimating Lens Assembly used in the Computer, Electronic and Optical Product Manufacturing sector typically supports operational capacities ranging from standard industrial configurations to heavy-duty production requirements.

Technical Definition & Core Assembly

A canonical Collimating Lens Assembly is characterized by the integration of Collimating Lens and Lens Mount. In industrial production environments, manufacturers listed on CNFX commonly emphasize Optical glass construction to support stable, high-cycle operation across diverse manufacturing scenarios.

An optical assembly that converts divergent or convergent laser beams into parallel rays for precise positioning applications.

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Product Specifications

Technical details and manufacturing context for Collimating Lens Assembly

Definition
A critical component within Laser Positioning Systems that ensures laser beams maintain parallel propagation over distance, enabling accurate alignment, measurement, and targeting by minimizing beam divergence and maintaining consistent spot size.
Working Principle
Utilizes precisely aligned optical elements (typically lenses and sometimes mirrors) to refract or reflect incoming laser light, correcting beam divergence to produce collimated output with minimal angular spread, essential for maintaining positional accuracy in laser-based systems.
Common Materials
Optical glass, Aluminum alloy
Technical Parameters
  • Focal length and aperture diameter determine collimation quality and beam diameter (mm) Standard Spec
Components / BOM
  • Collimating Lens
    Primary optical element that refracts light to create parallel rays
    Material: Optical glass
  • Lens Mount
    Precisely holds and aligns the optical elements within the assembly
    Material: Aluminum alloy
  • Adjustment Mechanism
    Allows fine-tuning of lens position for optimal collimation
    Material: Stainless steel
Engineering Reasoning
0.5-5.0 mrad beam divergence angle, 400-1100 nm wavelength, 20-80°C operating temperature
>5.2 mrad beam divergence, >85°C lens temperature, >0.5λ RMS wavefront error at 632.8 nm
Design Rationale: Thermal lensing from coefficient of thermal expansion mismatch (CTE: 7.1×10⁻⁶/K for BK7 glass vs 23×10⁻⁶/K for aluminum mount) causing optical axis misalignment >0.1°
Risk Mitigation (FMEA)
Trigger Thermal shock from 25°C to 85°C in <60 seconds
Mode: Lens fracture at mounting interface due to CTE mismatch stress >50 MPa
Strategy: Invar 36 alloy mounting rings (CTE: 1.3×10⁻⁶/K) with silicone elastomer stress-relief gaskets
Trigger Laser power density >5 kW/cm² at 1064 nm wavelength
Mode: Multiphoton absorption causing lens coating ablation at 10⁹ W/cm² threshold
Strategy: Dielectric AR coatings with >99.5% transmission at 1064 nm and damage threshold >15 J/cm² (10 ns pulse)

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Collimating Lens Assembly.

collimating lens assembly for laser alignment optical collimator lens mount assembly precision collimating lens for electronics manufacturing adjustable collimating lens assembly optical glass laser beam collimator assembly for positioning system

Applied To / Applications

This component is essential for the following industrial systems and equipment:

Laser Positioning System
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Industrial Ecosystem & Supply Chain DNA

Complementary Systems
Downstream Applications
Specialized Tooling

Application Fit & Sizing Matrix

Operational Limits
pressure: Atmospheric to 2 bar
other spec: Wavelength range: 400-1600 nm, Beam divergence: <5 mrad
temperature: -20°C to +80°C
Media Compatibility
✓ Clean air environments ✓ Dry nitrogen atmospheres ✓ Vacuum chambers
Unsuitable: High particulate or abrasive slurry environments
Sizing Data Required
  • Input beam diameter (mm)
  • Required collimated beam diameter (mm)
  • Laser wavelength (nm)

Reliability & Engineering Risk Analysis

Failure Mode & Root Cause
Optical surface contamination/degradation
Cause: Accumulation of dust, oil mist, or particulates from industrial environments; improper handling leading to fingerprints or chemical residues; outgassing from nearby materials depositing on lens surfaces.
Mechanical misalignment/loosening
Cause: Vibration from machinery or transport causing mounting hardware to shift; thermal cycling leading to differential expansion/contraction of components; improper initial assembly or calibration.
Maintenance Indicators
  • Noticeable decrease in output beam quality (e.g., increased divergence, irregular beam profile, or reduced intensity)
  • Visible particulate accumulation, scratches, or haze on lens surfaces when inspected with appropriate lighting
Engineering Tips
  • Implement regular cleaning protocols using approved optical-grade solvents and lint-free wipes, and maintain positive air pressure/purged enclosures to minimize contaminant ingress.
  • Use vibration-isolating mounts, apply thread-locking compounds to fasteners, and perform periodic alignment checks with optical alignment tools to ensure stability.

Compliance & Manufacturing Standards

Reference Standards
ISO 10110-7:2017 (Optics and photonics - Preparation of drawings for optical elements and systems - Surface imperfection tolerances) ANSI Z80.36-2016 (American National Standard for Ophthalmics - Contact Lenses - Standard Terminology, Tolerances, Measurements, and Physicochemical Properties) DIN 3140-7:2016 (Optics and optical instruments - Preparation of drawings for optical elements and systems - Part 7: Surface imperfection tolerances)
Manufacturing Precision
  • Surface Figure Error: λ/4 at 632.8 nm (HeNe laser wavelength)
  • Centering Tolerance: 30 arcseconds (0.0083 degrees) for optical axis alignment
Quality Inspection
  • Interferometric Surface Testing (for wavefront error and flatness verification)
  • Beam Profile Analysis (for collimation accuracy and divergence measurement)

Factories Producing Collimating Lens Assembly

Verified manufacturers with capability to produce this product in China

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✓ 93% Supplier Capability Match Found

P Project Engineer from Germany Feb 10, 2026
★★★★★
"Great transparency on the Collimating Lens Assembly components. Essential for our Computer, Electronic and Optical Product Manufacturing supply chain."
Technical Specifications Verified
S Sourcing Manager from Brazil Feb 07, 2026
★★★★★
"The Collimating Lens Assembly we sourced perfectly fits our Computer, Electronic and Optical Product Manufacturing production line requirements."
Technical Specifications Verified
P Procurement Specialist from Canada Feb 04, 2026
★★★★★
"Found 49+ suppliers for Collimating Lens Assembly on CNFX, but this spec remains the most cost-effective."
Technical Specifications Verified
Verification Protocol

“Feedback is collected from verified sourcing managers during RFQ (Request for Quote) and factory evaluation processes on CNFX. These reports represent historical performance data and technical audit summaries from our B2B manufacturing network.”

17 sourcing managers are analyzing this specification now. Last inquiry for Collimating Lens Assembly from Thailand (52m ago).

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Frequently Asked Questions

What applications is this collimating lens assembly designed for?

This assembly is designed for precise laser beam alignment in computer, electronic, and optical product manufacturing, including semiconductor processing, fiber optic alignment, and laser measurement systems.

What materials are used in the construction of this assembly?

The assembly uses optical glass for the collimating lens to ensure minimal distortion, and aluminum alloy for the lens mount and adjustment mechanism to provide durability and thermal stability.

How does the adjustment mechanism improve performance?

The precision adjustment mechanism allows fine-tuning of lens alignment, ensuring optimal beam collimation for accurate positioning and reducing setup time in industrial applications.

Can I contact factories directly on CNFX?

CNFX is an open directory, not a transaction platform. Each factory profile provides direct contact information and production details to help you initiate direct inquiries with Chinese suppliers.

Data Specifications verified by CNFX Industrial Index (v2.6.03) for Computer, Electronic and Optical Product Manufacturing sector.

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