Q1: What is the TI Series Telecentric Illumination?
A: The TI Series is a 90° turning telecentric illumination system, also known as coaxial telecentric light, designed for precision machine vision and metrology.

Q2: What is the advantage of the 90° turning design?
A: The 90° optical configuration provides greater flexibility for integrating illumination into compact machine vision equipment and space-constrained inspection systems.

Q3: How does the TI Series improve illumination uniformity?
A: Its complete light-coupling design increases the distance between the light source and object, helping provide more uniform illumination across the inspection field.

Q4: How does telecentric illumination improve dimensional inspection?
A: It helps reduce border effects and improve edge contrast, supporting more consistent edge detection, measurement repeatability, and dimensional accuracy.

Q5: Is the TI Series suitable for reflective surfaces?
A: Yes. The coaxial telecentric illumination design is particularly useful for reflective or high-precision surfaces where stable edge contrast and uniform illumination are important.

Q6: What applications are suitable for the TI Series?
A: Typical applications include LCD/OLED inspection, touch panel inspection, FPC and PCB AOI, precision component inspection, and food and pharmaceutical appearance inspection.

🧾 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.

● 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.