{"product_id":"eisco-glass-plano-concave-lens-50mm-diameter-x-50mm-focal-length-optical-lens-for-diverging-light-science-and-physics-experiments","title":"Eisco – Glass Plano-Concave Lens 50mm Diameter x 50mm Focal Length Optical Lens for Diverging Light Science and Physics Experiments","description":"\u003ch3\u003eAbout this item\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePRODUCT DETAILS || Plano concave optical lens, 50mm diameter with a -50mm focal length, used to diverge light rays in optics experiments and instructional labs\u003c\/li\u003e\n\u003cli\u003ePRECISION FEATURES || Optical-grade glass with one flat and one concave face, ground and polished for accurate light divergence and controlled beam deflection\u003c\/li\u003e\n\u003cli\u003eFUNCTIONAL BENEFITS || Facilitates visualization of ray divergence, virtual image formation, and negative focal length principles in optical experiments\u003c\/li\u003e\n\u003cli\u003eIDEAL FOR VARIOUS APPLICATIONS || Ideal for physics labs, optics demonstrations, and ray tracing exercises\u003c\/li\u003e\n\u003cli\u003eSTRUCTURAL DURABILITY || Engineered with stable geometry, smooth edges, and clear surfaces to support consistent optical performance in repeated instructional use\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"EISCO","offers":[{"title":"Default Title","offer_id":52540569223388,"sku":"B0FKHLXR32","price":13.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0837\/0913\/3020\/files\/31QE7QxHBWL.jpg?v=1789849712","url":"https:\/\/stemora.us\/products\/eisco-glass-plano-concave-lens-50mm-diameter-x-50mm-focal-length-optical-lens-for-diverging-light-science-and-physics-experiments","provider":"Stemora","version":"1.0","type":"link"}