{"product_id":"eisco-optical-glass-concave-lens-200mm-focal-length-top-spinning-base-3","title":"Eisco Optical Glass Concave Lens, 200mm Focal Length, Top Spinning Base, 3\"","description":"\u003ch3\u003eAbout this item\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eEisco's Precision Optics: Eisco's optical glass concave lens enhances classroom experiments with its double concave design. Its finely polished glass surfaces ensure clearer and more precise refraction demonstrations for educators\u003c\/li\u003e\n\u003cli\u003ePredictable Lens Demonstrations: With a 200 mm focal length, this diverging lens allows for accurate and reliable setup of optical experiments. Its spherical shape makes it ideal for both professional labs and educational settings\u003c\/li\u003e\n\u003cli\u003eTop Spinning Bonus: The smooth concave surface doubles as a base for spinning tops, adding an engaging yet educational element to your physics lessons. This dual functionality makes it a versatile addition to any science kit\u003c\/li\u003e\n\u003cli\u003eEasy Handling Design: The ground and beveled edges of this lens reduce sharpness for safer handling in the classroom. Constructed from optically worked glass, it's designed for durability and ease of use in any learning environment\u003c\/li\u003e\n\u003cli\u003eCrafted with Quality: Made from optically worked glass, this lens exemplifies Eisco's commitment to quality craftsmanship. Its optical glass disc concave shape ensures it withstands rigorous use while maintaining clarity\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOverview\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Glass\u003c\/li\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\u003eProduct Dimensions:\u003c\/strong\u003e 3\"W x 3\"H\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide End Diameter:\u003c\/strong\u003e 3 inches\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"EISCO","offers":[{"title":"Default Title","offer_id":48201778004119,"sku":"B00CLC7V5C","price":20.73,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/1032\/2327\/files\/41LValVw36L.jpg?v=1788490088","url":"https:\/\/tinkervanta.com\/products\/eisco-optical-glass-concave-lens-200mm-focal-length-top-spinning-base-3","provider":"TinkerVanta","version":"1.0","type":"link"}