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Precision CNC Machined 6061-T6 Aluminum Alloy Lens Adjustment Ring with Black Anodizing for Optical Systems

Name: Precision CNC Machined 6061-T6 Aluminum Alloy Lens Adjustment Ring with Black Anodizing for Optical Systems
Brand: WEL Techno Co., LTD.
SKU: None
Price: 0.10 USD
Availability: InStock

Product Details

Place of Origin: CHINA

Brand Name: WEL

Certification: ISO9001

Model Number: None

Payment & Shipping Terms

Minimum Order Quantity: MOQ: 30 pcs

Price: tiered discounts for bulk orders

Packaging Details: uses export-standard shockproof and moisture-proof packaging

Delivery Time: 5-8WEEKS

Payment Terms: Supports FOB/CIF/EXW trade terms

Supply Ability: 100000

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Product Details

Product Description

Highlight: 
                                                6061-T6 Aluminum Alloy Lens Adjustment Ring, Black Anodizing CNC Machined Gear, 5-axis CNC Turn-Mill Composite Machining Optical Adjustment Component
                              

Precision CNC Machined 6061-T6 Aluminum Alloy Lens Adjustment Ring with Black Anodizing for Optical Systems

CNC Machined Aluminum Alloy Lens Adjustment Ring

Application

Used as a core adjustment component for lens focus and zoom in professional camera lenses, optical inspection equipment, and industrial vision systems. Enables precise axial displacement and positioning of optical lens groups, adapting to high-frequency rotation adjustment conditions.

Widely used in DSLR/mirrorless lenses, industrial vision inspection equipment, and other high-precision optical scenarios.

Material & Performance

Material: 6061-T6 Aluminum Alloy

Tensile strength ≥310MPa, yield strength ≥276MPa
Extreme dimensional stability and fatigue resistance
Lightweight with excellent corrosion resistance
Reduces lens weight while ensuring long-term optical system accuracy
Complies with RoHS and REACH environmental standards

Processing Method

Core processing: 5-axis CNC turn-mill composite machining for multi-layer sealing spigots, special-shaped card slots, and precision positioning structures

Auxiliary processing: High-precision drilling, tapping, laser engraving marking, contour chamfering, and deburring

Full CNC programming ensures coaxiality and sealing surface accuracy, suitable for small-batch high-precision customized production

Machining Accuracy & Requirements

Parameter	Specification
Dimensional Tolerance	±0.01mm
Shaft Coaxiality	≤0.02mm
Sealing Surface Flatness	≤0.03mm
Surface Roughness	Ra ≤1.6μm
Operating Temperature	-20℃ to 60℃

Requirements: Uniform and smooth rotation damping, no jamming or loosening after long-term use, ensuring optical focus accuracy and imaging stability.

Heat Treatment

Process: Solution treatment + artificial aging (T6 condition)

Purpose: Improves material strength and dimensional stability, prevents deformation after long-term rotation use, and ensures accuracy retention and structural reliability of lens adjustment.

Post-treatment

Black anodizing forms a dense, wear-resistant oxide protective layer that significantly enhances surface corrosion and scratch resistance.

The matte black appearance combines non-slip properties with visual recognition, adapting to precise optical equipment operating environments and complying with EU environmental certification requirements.

Quality Control

Full-process closed-loop quality control implemented throughout manufacturing:

Incoming material spectral inspection
100% in-process geometric tolerance inspection
Final finished product testing (appearance/rotation damping/coaxiality)
Traceable inspection reports provided for each batch
Strict compliance with ISO9001 quality system certification

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Precision CNC Machined 6061-T6 Aluminum Alloy Lens Adjustment Ring with Black Anodizing for Optical Systems

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