{"product_id":"double-concave-glass-lens-38mm-diameter-50cm-focal-length-for-physics-stem-experiments-pack-of-20-by-gsc-international-inc","title":"Double-Concave Glass Lens 38mm Diameter 50cm Focal Length for Physics \u0026 STEM Experiments, Pack of 20 By GSC International Inc.","description":"\u003cp data-end=\"692\" data-start=\"365\"\u003eThis Double-Concave Glass Lens by GSC International Inc. is crafted from polished optical glass and measures 38mm in diameter with a 50cm focal length. Sold in a pack of 20 lenses, it is perfect for optical experiments, light refraction studies, and educational demonstrations in classrooms, STEM labs, and research settings.\u003c\/p\u003e\n\u003cp data-end=\"1071\" data-start=\"694\"\u003eDesigned to provide high clarity and precision, this lens is ideal for studying light behavior, magnification, and focusing light. Its compact size and durable glass construction make it a reliable tool for repeated use in physics education and scientific experiments. This bulk pack is especially useful for group experiments, classroom labs, and hands-on learning activities.\u003c\/p\u003e\n\u003cp data-end=\"1071\" data-start=\"694\"\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"1103\" data-end=\"1255\"\u003e\n\u003cstrong data-start=\"1103\" data-end=\"1129\"\u003ePolished Optical Glass\u003c\/strong\u003e: Provides superior clarity and precision for optical experiments\u003cbr data-start=\"1194\" data-end=\"1197\"\u003eFull Dimensions: \u003cstrong data-start=\"1216\" data-end=\"1253\"\u003e38mm diameter x 50cm focal length\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1258\" data-end=\"1336\"\u003e\n\u003cstrong data-start=\"1258\" data-end=\"1279\"\u003ePack of 20 Lenses\u003c\/strong\u003e: Ideal for classrooms, labs, and STEM group activities\u003c\/li\u003e\n\u003cli data-start=\"1339\" data-end=\"1431\"\u003e\n\u003cstrong data-start=\"1339\" data-end=\"1364\"\u003ePerfect for Education\u003c\/strong\u003e: Supports physics demonstrations, STEM labs, and optics research\u003c\/li\u003e\n\u003cli data-start=\"1434\" data-end=\"1512\"\u003e\n\u003cstrong data-start=\"1434\" data-end=\"1456\"\u003eDurable \u0026amp; Reliable\u003c\/strong\u003e: Long-lasting glass design ensures consistent results\u003c\/li\u003e\n\u003cli data-start=\"1515\" data-end=\"1617\"\u003e\n\u003cstrong data-start=\"1515\" data-end=\"1541\"\u003eVersatile Applications\u003c\/strong\u003e: Suitable for light refraction, magnification, and focusing light studies\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GSC International Inc.","offers":[{"title":"Default Title","offer_id":46272282820747,"sku":"GS-4-90919-20","price":38.34,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0339\/3863\/6939\/files\/4-90909-20-photoroom.jpg?v=1773924014","url":"https:\/\/uberbazaar.com\/products\/double-concave-glass-lens-38mm-diameter-50cm-focal-length-for-physics-stem-experiments-pack-of-20-by-gsc-international-inc","provider":"Uber Bazaar","version":"1.0","type":"link"}