{"product_id":"eisco-6pc-optical-lens-set-2-50mm-diameter-3-double-convex-lens-3-double-concave-lens-200mm-300mm-500mm-focal-lengths-optically-true-glass-ground-beveled-edges","title":"EISCO 6pc Optical Lens Set, 2\" (50mm) Diameter - 3 Double Convex Lens \u0026 3 Double Concave Lens - 200mm, 300mm, 500mm Focal Lengths - Optically True Glass - Ground, Beveled Edges","description":"\u003ch3\u003eAbout this item\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSPHERICAL || Each lens is spherical in shape and measures 2\" (50mm) in diameter\u003c\/li\u003e\n\u003cli\u003eFOCAL LENGTH VARIETY || Converging and diverging focal lengths in 200mm, 300mm and 500mm\u003c\/li\u003e\n\u003cli\u003eOPTICALLY WORKED GLASS || Made of high quality, optically worked glass. Highly polished with ground edges\u003c\/li\u003e\n\u003cli\u003eGREAT FOR PHYSICS CLASSROOMS || This optically true lens set is excellent for physics classroom demonstrations in optics and light refraction\u003c\/li\u003e\n\u003cli\u003eSET OF 6 || Set of six includes 3 double convex lenses and 3 double concave lenses\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOverview\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e EISCO\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 4.8 ounces\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLens Material:\u003c\/strong\u003e Glass\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"EISCO","offers":[{"title":"Default Title","offer_id":52658474320153,"sku":"B00BIKGMZ8","price":27.52,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1010\/1365\/1737\/files\/41Z4uCm4QEL.jpg?v=1781934942","url":"https:\/\/aquadrops.us\/products\/eisco-6pc-optical-lens-set-2-50mm-diameter-3-double-convex-lens-3-double-concave-lens-200mm-300mm-500mm-focal-lengths-optically-true-glass-ground-beveled-edges","provider":"Aqua Drops","version":"1.0","type":"link"}