{"product_id":"fresnel-lens-magnifier-diameter-200mm-7-9-focal-length-200mm-acrylic-lens-not-glass-for-physics-classroom-solar-heating-magnifiying-fire-starter-focal-length-200mm-size-focal-length-200mm","title":"Fresnel Lens Magnifier, Diameter 200mm (7.9''), Focal Length 200mm, Acrylic Lens (not Glass), for Physics Classroom, Solar Heating, Magnifiying, Fire Starter. (Focal Length 200mm) - size: Focal Length 200mm","description":"\u003ch3\u003eAbout this item\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eProduct Specifications: 1 piece per package, 7.87-inch diameter Fresnel lens with a focal length of 7.87 inches (200mm) and 2mm thickness, constructed from high-grade PMMA (acrylic) with high light transmittance for reliable optical performance.\u003c\/li\u003e\n\u003cli\u003e✅ 1. Reliable Solar Fire Starter Focus sunlight into a high-temperature beam to ignite kindling quickly. Essential for camping, hiking, and emergency wilderness survival.\u003c\/li\u003e\n\u003cli\u003e✅ 2. Clear Reading Aid for Seniors 200mm large aperture delivers distortion-free magnification, ideal for reading books, sheet music, and documents to reduce eye strain.\u003c\/li\u003e\n\u003cli\u003e✅ 3. Great for STEM \u0026amp; Physics Education Visually demonstrate light refraction and focusing principles in the classroom, perfect for interactive physics experiments.\u003c\/li\u003e\n\u003cli\u003e✅ 4. Ultra Light \u0026amp; Portable Thin, lightweight PMMA design is easy to carry and store, making it convenient for use at home, school, or outdoors.\u003c\/li\u003e\n\u003cli\u003e✅ 5. Durable Multi-Purpose Tool Shatterproof construction ensures long-lasting use. Ideal for hobbies, crafts, photography, and all your magnification needs.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOverview\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Six Seasons\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Transparent\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBatteries Required?:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Weight:\u003c\/strong\u003e 0.1 Kilograms\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLens Material:\u003c\/strong\u003e Acrylic\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Six Seasons","offers":[{"title":"Default Title","offer_id":52669136011545,"sku":"B08DS2LMKR-size-focal-length-200mm","price":29.14,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1010\/1365\/1737\/files\/61VlXD02tgL_63023f70-77b4-4304-8638-ed1678d485a8.jpg?v=1782047440","url":"https:\/\/aquadrops.us\/products\/fresnel-lens-magnifier-diameter-200mm-7-9-focal-length-200mm-acrylic-lens-not-glass-for-physics-classroom-solar-heating-magnifiying-fire-starter-focal-length-200mm-size-focal-length-200mm","provider":"Aqua Drops","version":"1.0","type":"link"}