

🌟 Illuminate Your Learning Experience!
The Fresnel Lens, with a diameter of 400mm and a focal length of 240mm, is crafted from high-quality PMMA acrylic, ensuring high light transmittance and efficiency. Ideal for educational purposes, solar heating experiments, and DIY projects, this lens is a must-have for any physics classroom. Safety tip: Always wear sunglasses when using to protect your eyes from intense light.











Trustpilot
5 days ago
3 weeks ago
2 months ago
1 month ago