300mm Optical Fresnel Lens for Solar Focus
45.99 €
🆓 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
Enhance your solar projects with this high-quality 300mm diameter circular Fresnel lens made of optical PMMA plastic, featuring a 2mm thickness and 92% light transmittance. Designed with multiple focal lengths—120mm, 180mm, 220mm, 260mm, 360mm, 400mm, 600mm, and 2000mm—it provides precise concentration of sunlight into a small, focused spot. Its smooth, polished surface displays subtle iridescence and rainbow diffraction effects under sunlight, adding aesthetic appeal while maintaining optical efficiency. The concentric grooves of the Fresnel design optimize performance while reducing material use, making it a reliable choice for solar focusing and concentration applications in various optical and energy systems.
Reliable 300mm Fresnel Lens for Solar Focus
Imagine enhancing your solar projects with this high-quality 300mm diameter Fresnel lens. Crafted from optical PMMA plastic, it offers exceptional clarity with a 92% light transmittance, ensuring optimal sunlight concentration. Its smooth, polished surface is decorated with concentric grooves that reduce thickness while maintaining excellent focusing capabilities. Available in multiple focal lengths—120mm, 180mm, 220mm, 260mm, 360mm, 400mm, 600mm, and 2000mm—you can tailor it to your specific solar energy or magnification needs. Its transparent, iridescent surface reflects sunlight beautifully, adding an aesthetic charm. With precise edges and a sleek appearance, this lens seamlessly combines function with modern design, perfect for solar concentrators or optical experiments.
Key Features of the 300mm Fresnel Lens
- Made of durable optical PMMA plastic with a 2mm thick profile for sturdiness and flexibility during installation and use.
- High light transmittance of 92% guarantees maximum sunlight absorption, boosting efficiency in solar concentration applications.
- Multiple focal lengths ranging from 120mm to 2000mm enable precise focusing tailored to various energy collection needs.
- Concentric ridges and grooves typical of Fresnel lenses provide a lightweight, compact design with excellent optical performance.
- Clear, polished surface exhibits subtle iridescence and diffraction effects under sunlight, enhancing visual appeal.
- Dimensions specify a large 300mm diameter, ensuring broad solar collection for more effective energy capture and magnification.
Get Your 300mm Fresnel Lens Today—Enhance Your Solar Projects Now!
Envision yourself harnessing solar power more efficiently by integrating this high-grade Fresnel lens into your setup. Its lightweight yet durable construction, combined with adjustable focal lengths, guarantees versatile applications—from solar magnification to optical experiments. Whether you’re optimizing solar concentrators or exploring innovative energy solutions, this lens offers reliability and precision. Investing in this product brings long-term benefits—improved energy collection, elegant design, and outstanding transparency. Don't miss the opportunity to elevate your projects with a top-tier optical component designed for serious enthusiasts and professionals alike.
| Focal Length | 200mm, 220mm, 360mm, 2000mm, 400mm, 600mm, 260mm, 120mm |
|---|---|
| Diameter | 300mm |
| 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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