Blue Light Test Card Set for Eyewear Verification
28.99 €
🆓 FREE SHIPPING with tracking number!
✅ No Import Taxes on delivery!
🏷️ Condition: New
🚚 Ships from: HK Warehouse – Hong Kong (China)
↩️ Easy Returns within 30 days of receipt
🙋 Any questions? Contact Jake
Experience precise blue light testing with this set of 10 reusable test cards, each measuring approximately 60x40mm (2.36×1.57″). Featuring a white testing area bordered by a vibrant blue frame, these minimalist, durable cards are made from aluminium-copper alloy for long-lasting use. When viewed through glasses, the cards reveal a gradient color shift from purple to pink and blue hues, indicating protection levels. Ideal for optical professionals and enthusiasts, these unbranded testing tools help ensure your blue light glasses provide effective coverage. Compact and lightweight, they seamlessly fit into optical toolsets for accurate, reliable assessments.
Test Your Blue Light Glasses with This Set
Imagine confidently verifying your blue light protection with this set of 10 reusable test cards. Each card measures about 60x40mm, crafted from durable aluminium-copper alloy, ensuring lightweight handling and long-lasting use. The minimalist design features a clean white testing area bordered by a bold, bright blue frame, emphasizing clarity in testing. When illuminated by the included blue light source or flashlight, these cards reveal a stunning gradient shift from purple to pink and blue hues, confirming the effectiveness of your glasses. Ideal for personal or professional use, they provide a simple yet reliable way to assess blue light filtration in various environments, giving you peace of mind and confidence.
Keys features of this blue light test card set
- Contains 10 reusable test cards measuring 60x40mm for precise blue light testing. Durable aluminium-copper alloy ensures longevity, lightweight design enhances portability and ease of handling during testing.
- Designed with a minimalistic, modern style, featuring a white testing area bordered by vibrant blue, offering clear visual contrast and ease of use for accurate assessment of blue light filters.
- When exposed to blue and white light, the cards display a gradient color shift from purple to pink and blue, visually confirming the protective effectiveness of your glasses in real-time.
- The cards are compatible with standard optical toolsets, making them suitable for professional optical testing environments or personal verification at home.
- Made without hazardous chemicals, these unbranded test cards emphasize safety and reliability in repeated testing scenarios, providing a safe evaluation method for blue light protection.
- Each card is crafted from high-quality aluminium-copper alloy, ensuring resistance to wear and tear, maintaining their appearance and functionality after multiple uses. Suitable for various testing setups.
Get your blue light test cards now for confident protection verification
By choosing this set, you're equipping yourself with a reliable and stylish tool to verify blue light protection effortlessly. Whether at home or in a professional setting, these test cards provide accurate, repeatable results. Visualize yourself easily confirming the effectiveness of your glasses, saving money and time. Designed for longevity and simplicity, they seamlessly integrate into your daily routine. Don’t wait to ensure your screens are safe—purchase this essential set today and gain peace of mind knowing your eyes are protected against blue light damage.
| Color | one size |
|---|---|
| Condition | New |
| Warehouse | HK Warehouse – Hong Kong |
🌟 Every Purchase Comes with Direct Access to Jake 😎 from JakeSpecial, PhD in Pure Mathematics, Innovator and Entrepreneur — bringing broad expertise and trusted insight across all Special items & ensuring expert support and guidance at every step.
WHY CHOOSE JAKESPECIAL? 🤔
Shopping online isn't just about buying a product—it's about having a smooth, reliable, and worry-free experience. At JakeSpecial, I don't just sell products, I ensure that every order is handled with care, efficiency, and full support 🌟
Here's why you can shop with confidence:
1. Customer Service That Has Your Back 🤝 – If there's any issue with your order, I personally handle it—no delays, no excuses. Whether it's a delivery concern, a damaged item, or any other issue, I fix it, fast.
2. Hassle-Free Resolutions ✨ – Unlike many sellers who dodge responsibility, I take full ownership of every sale. If there's a problem, I solve it directly. Your satisfaction is my priority.
3. Fast & Reliable Shipping 🚀 – My shipments are integrated into high-priority international logistics networks through Cainiao Global Express, ensuring most orders arrive within 7-10 days.
4. Full Tracking Transparency 📍 – Every order comes with a tracking number that lets you monitor your package in real time.
5. Expertise in Business & Problem-Solving 🎓 – I am not just an entrepreneur in the e-commerce business; I also hold a PhD in Mathematics and continue to work at the frontier between computer science and pure mathematics. My expertise spans multiple advanced fields, allowing me to approach complex logistical, operational, and technical challenges with precision and efficiency. This mindset of structured problem-solving and analytical thinking is what enables me to offer a smooth, optimized, and highly reliable shopping experience. Whether it's managing logistics, handling unexpected issues, or improving customer service, I apply the same rigorous problem-solving approach that I use in advanced mathematical research.
When you buy from JakeSpecial, you're not just getting a product—you're getting a professional, well-managed, and worry-free shopping experience with full customer support and a problem-solving approach you won't find elsewhere 💫
FAST & SECURE SHIPPING 📦
I use fast, reliable, and monitored logistical routes to your region. Once your package reaches your country, it is handed over to a local subsidiary of Cainiao Global Express or a major national carrier, such as Evri or Royal Mail for the UK, Colissimo for France, Poste Italiane for Italy, Correos for Spain, or Bpost for Belgium 🌍
I typically dispatch items within 2 business days for products shipped from my warehouse in France and within 5 business days for products shipped from my Hong Kong warehouse. Every package comes with a tracking number, with estimated delivery times ranging from 10 to 20 days, depending on your location. However, most packages arrive within 7 to 10 days ⚡
Q: How long does shipping take? ⏱️
A: Most packages arrive within 7-10 days, with full tracking available. The Cainiao Global Express logistics network ensures reliable transit times, unlike standard shipping services that may take much longer.
Q: What is the journey of a package? 🗺️
A: Every package follows a highly optimized and secure logistics path to ensure fast and reliable delivery. It begins at my warehouse in Hong Kong, where it is prepared for shipment before being transferred to Cainiao Global Express' logistics hub in Mainland China, marking the official start of the shipping process. From there, the package moves through Cainiao's high-efficiency logistics network, ensuring continuous monitoring and rapid transit to its destination country. Once it arrives, it is either handed over to a local Cainiao subsidiary or entrusted to a major national carrier for smooth final delivery. This process guarantees secure, fast, and well-tracked shipping, providing the same level of efficiency as major global retailers.
EASY RETURNS 🔄
If you need to make a return, there's no need to ship the item all the way back to Asia. I make returns easy by accepting them directly at my warehouse in Marseille, France. Feel free to reach out to me — I'm here to make the process as smooth as possible 📬
TRANSPARENCY AND EXCELLENCE ✨
All items are presented accurately in photos and descriptions. If you have any issues with your purchase, please contact me. Your satisfaction is my top priority 💯
PASSION & UNIQUE EXPERTISE 💪
I take pride in offering meticulously crafted items, carefully curated by me, Jake, PhD. Together with Marwa, we bring passion and excellence to every detail ❤️
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