Li Series Line Scan LED Illumination Adjustable Linear Machine Vision Light for PCB, LCD & Packaging Inspection
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Rapixel Li Series Line Scan Illumination is a high-performance linear LED light engineered for line-scan camera systems in industrial inspection.
With precision cylindrical optics, it delivers focused, low-diffusion lighting—ideal for detecting fine surface defects and achieving high image contrast in continuous inspection lines.
Key Features
- Optical Cylindrical Lens Design – Converges light effectively to reduce diffusion and enhance image clarity.
- Adjustable Emitting Width – The illumination width can be tuned by adjusting the distance between the LED board and lens.
- Customizable Configuration – Options for light color, cooling type, and emitting length (in 100 mm increments up to 3000 mm).
- Stable and Long-Lasting – Efficient heat dissipation ensures consistent brightness and extended service life.
Applications
- Inspection of LCD, touch panels (TP), and flexible circuits (LTO/PCB)
- Printing surface defect detection on production lines
- Quality inspection of food, pharmaceutical, and packaging materials
- Continuous appearance inspection in automated vision systems
| Model | Light Area | Length | Width | Height |
|---|---|---|---|---|
| VT-LT3-Li150 | 150x17mm | 188mm | 45mm | 71mm |
| VT-LT3-Li300 | 300x17mm | 338mm | 45mm | 71mm |
| VT-LT3-Li450 | 450x17mm | 488mm | 45mm | 71mm |
| VT-LT3-Li600 | 600x17mm | 638mm | 45mm | 71mm |
| VT-LT3-Li750 | 750x17mm | 788mm | 45mm | 71mm |
| VT-LT3-Li900 | 900x17mm | 938mm | 45mm | 71mm |
| VT-LT3-Li1050 | 1050x17mm | 1088mm | 45mm | 71mm |
| VT-LT3-Li1200 | 1200x17mm | 1256mm | 45mm | 71mm |
| VT-LT3-Li1350 | 1350x17mm | 1406mm | 45mm | 71mm |
| VT-LT3-Li1500 | 1500x17mm | 1556mm | 45mm | 71mm |
| VT-LT3-Li1650 | 1650x17mm | 1706mm | 45mm | 71mm |
| VT-LT3-Li1800 | 1800x17mm | 1856mm | 45mm | 71mm |
| VT-LT3-Li1950 | 1950x17mm | 2006mm | 45mm | 71mm |
| VT-LT3-Li2100 | 2100x17mm | 2156mm | 45mm | 71mm |
| VT-LT3-Li2250 | 2250x17mm | 2306mm | 45mm | 71mm |
| VT-LT3-Li2400 | 2400x17mm | 2456mm | 45mm | 71mm |
| VT-LT3-Li2550 | 2550x17mm | 2606mm | 45mm | 71mm |
| VT-LT3-Li2700 | 2700x17mm | 2756mm | 45mm | 71mm |
| VT-LT3-Li2850 | 2850x17mm | 2906mm | 45mm | 71mm |
| VT-LT3-Li3000 | 3000x17mm | 3056mm | 45mm | 71mm |
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1-Year Warranty
Li Series Line Scan LED Illumination Adjustable Linear Machine Vision Light for PCB, LCD & Packaging Inspection
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Purchase Note
🧾 International Shipping & Import Duties
All orders are shipped from our warehouse in China. Import duties, taxes, and customs fees may apply depending on your country's regulations and are the responsibility of the customer. If your shipment requires a Tax ID, VAT number, EORI number, or other customs information, please email it to info@rapixeltech.com after placing your order to help avoid customs clearance delays.
Additional Requirements for U.S. Customers
Due to U.S. import tariffs and customs requirements, please provide your company name and your FedEx, UPS, or DHL account number to info@rapixeltech.com after placing your order. This helps ensure smooth customs clearance and delivery.
💳 Payment Processing Fees
Payment processing fees are non-refundable. If an order is refunded, a processing fee of 2.5%–6% (depending on your payment method) will be deducted. These fees are charged by Shopify Payment, not by Rapixel Tech.
✅ Made-to-Order Products
Most of our products are made to order or prepared specifically for your purchase. Please confirm your requirements before placing your order. If you have any questions, feel free to contact info@rapixeltech.com before purchasing.
Exchange & Return Policy
● Please kindly be informed that we do not accept returns or exchanges for any reason other than product defects or quality issues.
● Before placing the order, all customers need to take the responsibility to confirm that the selected product is suitable for your needs and meets your intended application, and we are not responsible for any customer's application. Accordingly please note the following return or exchange requirements will be rejected.
>Misunderstanding or incorrect product selection
>Mismatch for intended use
> Other reasons for personal dissatisfaction
● We are confident to ensure that all our products could reach 100% qualified in QC and QA when they are ready for shipping. But in case any product you receive is damaged, defective or does not match the description provided, you always have the objection period of 3 working days from the receiving date, among when you could submit all your queries or any other comments.
We appreciate your understanding and cooperation in supporting our return and exchange policy. Thank you for shopping, and we look forward to serving you any time.