{"product_id":"double-concave-glass-lens-50mm-diameter-15cm-focal-length-polished-optical-glass-pack-of-20-for-optical-science-by-gsc-international-inc","title":"Double-Concave Glass Lens, 50mm Diameter, 15cm Focal Length – Polished Optical Glass, Pack of 20 for Optical Science By GSC International Inc.","description":"\u003cp data-end=\"830\" data-start=\"342\"\u003eThe \u003cstrong data-end=\"375\" data-start=\"346\"\u003eDouble-Concave Glass Lens\u003c\/strong\u003e by \u003cstrong data-end=\"405\" data-start=\"379\"\u003eGSC International Inc.\u003c\/strong\u003e is made from high-quality polished optical glass, designed for precision in optical science experiments and light refraction studies. Each lens measures \u003cstrong data-end=\"579\" data-start=\"559\"\u003e50mm in diameter\u003c\/strong\u003e and features a \u003cstrong data-end=\"616\" data-start=\"595\"\u003e15cm focal length\u003c\/strong\u003e, ideal for various optical experiments in classrooms, labs, and educational setups. The double-concave design helps converge light rays inward, making it an essential tool for physics and optical science projects.\u003c\/p\u003e\n\u003cp data-end=\"1311\" data-start=\"832\"\u003eSold in a convenient \u003cstrong data-end=\"874\" data-start=\"853\"\u003epack of 20 lenses\u003c\/strong\u003e, this bulk set is perfect for group activities, school laboratories, and STEM education. These lenses are durable and long-lasting, ensuring reliable performance in optical studies and science demonstrations. Whether for demonstrating light behavior or studying optical properties, this lens set provides clear and accurate results, helping students and researchers visualize and understand light refraction and other optical phenomena.\u003c\/p\u003e\n\u003cp data-end=\"1311\" data-start=\"832\"\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"1339\" data-end=\"1474\"\u003e\n\u003cstrong data-start=\"1339\" data-end=\"1377\"\u003eIdeal for Optical Science Projects\u003c\/strong\u003e: Perfect for light refraction studies, physics demonstrations, and optical science experiments\u003c\/li\u003e\n\u003cli data-start=\"1477\" data-end=\"1583\"\u003e\n\u003cstrong data-start=\"1477\" data-end=\"1502\"\u003eDurable Optical Glass\u003c\/strong\u003e: Made from high-quality polished optical glass for precision and long-term use\u003c\/li\u003e\n\u003cli data-start=\"1586\" data-end=\"1702\"\u003e\n\u003cstrong data-start=\"1586\" data-end=\"1616\"\u003eAccurate Light Convergence\u003c\/strong\u003e: The double-concave design effectively converges light rays for optical experiments\u003c\/li\u003e\n\u003cli data-start=\"1705\" data-end=\"1828\"\u003e\n\u003cstrong data-start=\"1705\" data-end=\"1731\"\u003eBulk Pack of 20 Lenses\u003c\/strong\u003e: Ideal for group projects, classrooms, and educational setups where multiple lenses are needed\u003c\/li\u003e\n\u003cli data-start=\"1831\" data-end=\"1914\"\u003e\n\u003cstrong data-start=\"1831\" data-end=\"1850\"\u003eFull Dimensions\u003c\/strong\u003e: 2\"L x 2\"W x 0.25\"H | Lens Diameter: 50mm, Focal Length: 15cm\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GSC International Inc.","offers":[{"title":"Default Title","offer_id":46272593592459,"sku":"GS-4-90922-20","price":37.08,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0339\/3863\/6939\/files\/4-90922-20-photoroom300-photoroom.jpg?v=1773927325","url":"https:\/\/uberbazaar.com\/products\/double-concave-glass-lens-50mm-diameter-15cm-focal-length-polished-optical-glass-pack-of-20-for-optical-science-by-gsc-international-inc","provider":"Uber Bazaar","version":"1.0","type":"link"}