Q1: What is the primary purpose of this LED coaxial spot light?
A: This LED coaxial spot light is designed to provide uniform, high-intensity illumination for machine vision systems using coaxial and telecentric lenses. It helps improve image quality, reduce shadows, and enhance contrast for accurate inspection and measurement.
Q2: What are the available power options for the light source?
A: The light operates on a 5V power supply and is available in 3W and 5W output versions. Users can select the appropriate power level based on brightness requirements and thermal management considerations.
Q3: Why is coaxial illumination important in machine vision applications?
A: Coaxial illumination directs light along the same optical axis as the camera lens, creating highly uniform lighting conditions. This reduces reflections, minimizes shadows, and improves visibility of fine details on reflective or flat surfaces.
Q4: Is this light compatible with telecentric lenses?
A: Yes. The light is specifically designed for integration with both coaxial and telecentric lens systems, making it ideal for precision measurement, dimensional inspection, and metrology applications.
Q5: What industries can benefit from this LED coaxial spot light?
A: The light is widely used in electronics manufacturing, semiconductor inspection, precision machining, industrial automation, quality control, and machine vision inspection systems where consistent illumination is essential.
Q6: What types of inspection tasks is this light best suited for?
A: It is ideal for surface defect detection, electronic component inspection, dimensional measurement, OCR verification, precision alignment, and automated quality control processes requiring high image clarity and repeatability.
Estimated Delivery Time
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Shipping dates are estimates and subject to change. By ordering, you accept possible schedule adjustments. For urgent orders, please confirm with us before purchasing. Post-order cancellations are subject to a 6.4% handling fee.
Description
Product Description
Precision LED Coaxial Spot Light for Machine Vision
This precision LED spot illumination is specifically engineered for machine vision systems using coaxial and telecentric lens configurations. Its compact 21 × 58 mm design allows seamless integration into space-constrained inspection setups while delivering stable, high-intensity illumination for demanding industrial applications.
Operating at 5V, the light source offers selectable 3W or 5W power output, enabling users to balance brightness and thermal performance based on their imaging requirements. The coaxial illumination design ensures uniform light distribution along the optical axis, significantly reducing shadows and unwanted reflections.
This makes the light ideal for high-resolution inspection, precision measurement, and quality control where consistent contrast and accurate image capture are critical.
Key Features
- Designed for coaxial and telecentric machine vision systems
- Compact size: 21 × 58 mm for easy integration
- 5V operating voltage for convenient system power compatibility
- Selectable power: 3W / 5W output options
- Uniform coaxial illumination to minimize shadows and glare
- Enhances contrast and image clarity for precise analysis
- Ideal for industrial automation, inspection, and metrology
Typical Applications
- Precision dimensional measurement
- Surface defect detection
- Electronic component inspection
- Industrial quality control
- Automated vision inspection systems
Specifications
|
Model
|
Emitting Diameter
|
interface Diameter
|
Color
|
Power
|
Voltage
|
|
VT-LT2-Pi2108-3W
|
7mm
|
8mm
|
R/W/B/G
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3W
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5V
|
|
VT-LT2-Pi3808-5W
|
7mm
|
8mm
|
R/W/B/G
|
5W
|
5V
|
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Return and Exchange Policy
Please review our return and exchange policy carefully before placing your order. We encourage all customers to confirm product specifications and application requirements before purchase.
1. Return and Exchange Eligibility
Contrastech accepts return or exchange requests only for product defects or quality issues, subject to review and confirmation.
Returns or exchanges for reasons unrelated to product defects or quality issues are generally not accepted, subject to applicable law.
2. Non-Eligible Return and Exchange Requests
Before placing an order, customers are responsible for confirming that the selected product meets their technical requirements and is suitable for their intended application. Customers are also responsible for evaluating product compatibility with their systems and use cases.
Requests based on the following reasons are generally not eligible:
- Misunderstanding product specifications or selecting the wrong product.
- Product incompatibility with the customer's intended application.
- Personal dissatisfaction unrelated to a confirmed product defect or quality issue.
These limitations are subject to any mandatory rights or remedies available under applicable law.
3. Product Quality and Claim Period
Our products undergo quality control and quality assurance inspections before shipment. However, if a product you receive is damaged, defective, or materially inconsistent with its published description, please contact us within 3 business days of receipt to report the issue.
Important: Please provide your order number, a description of the issue, and relevant photos or videos where available. This information helps our team assess your claim efficiently.
Our team will review the information provided and advise you on the next steps. Please do not return any product before receiving return instructions from our team.
The stated reporting period does not limit any non-waivable rights you may have under applicable law.
4. Refund Processing and Transaction Fees
For return or refund requests that meet our eligibility requirements, we will process the refund within 1 business day after approval.
Please note that a 6.4% transaction processing fee charged by the payment platform is non-refundable and may be deducted from the refund amount, where permitted by applicable law and the relevant payment provider's terms.
The actual time required for the refunded amount to appear in your account may vary depending on your payment provider or bank.
Need Assistance?
If you have questions about our return and exchange policy or need to report a product quality issue, please contact our team.
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Payment & Security
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