2-Pack Fresnel Lenses 280 * 280MM Focal Length 600MM Acrylic Optical fresnel lens Fire Starter/Solar Oven/Scientific Research&Education/DIY Projection TV PLANS By Six Seasons

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🔆 Ignite Your Imagination with Fresnel Magic!

This 2-Pack of Fresnel Lenses features acrylic optical technology, measuring 280x280mm with a 600mm focal length and a mere 2mm thickness. Ideal for educational purposes, DIY solar projects, and scientific research, these lenses offer high light transmittance and durability, making them a must-have for innovators and educators alike.