Feature

●DOUBLE CONCAVE || Highly polished, double concave lens
●SPHERICAL || Lens measures 3" (75mm) in diameter and approximately 12mm thick
●200MM FOCAL LENGTH || Diverging lens with a 200mm focal length
●OPTICALLY WORKED GLASS || Made of high quality, optically worked glass. Highly polished with beveled, ground edges
●GREAT FOR PHYSICS CLASSROOMS or TOP SPINNING || This optically true lens is excellent for physics classroom demonstrations in optics and light refraction. Its smooth, concave surface also makes this lens ideal for top spinning


Description

Our mission is simple; to be TRUSTED by educators, researchers, and scientists throughout the world to design, manufacture, and DELIVER products that allow LEARNING and the development of scientific knowledge.

For over 50 years, Eisco Scientific has been manufacturing and selling quality science equipment and supplies worldwide. Eisco Scientific is a multinational corporation, providing products to academic and industrial customers in over 100 countries.

The Eisco Industrial division has been created to focus on the needs of industrial and academic research laboratories. Eisco products have been carefully designed by laboratory professionals along-side experienced engineers with quality and durability in mind. They are manufactured with only the highest grade raw materials and according to international quality standards to ensure that they can withstand use in even the toughest laboratory environments

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Technical Support || Always feel free to reach out to our team for additional information, or to assist you with any questions regarding our laboratory products. If you should receive a damaged or defective item, please get in touch with us and we will be happy to make it right.

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*Top and wooden base shown for demonstration only and are not included

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Great for Top Spinning Enthusiasts

While useful for many physics classroom demonstrations and experiments, this concave lens makes an excellent top spinning surface or base.

DOUBLE CONCAVE LENS, 3"

200mm focal length

High quality, optically true lens. Made of highly polished, quality glass. Spherical with ground edges. Designed for educational purpose and science classroom demonstrations in optics and light physics, but makes an excellent surface for top spinning

Lens measures 3" (75mm) in diameter and has a diverging focal length of 200mm. Lens measures 12mm thick.

MANUFACTURING PROUDLY MANUFACTURED BY EISCO LABS INDIA GLASSWARE LABORATORY GRADE PRODUCTSMANUFACTURING PROUDLY MANUFACTURED BY EISCO LABS INDIA GLASSWARE LABORATORY GRADE PRODUCTS

Eisco Labs proudly manufactures its own products using state-of-the-art equipment, and following the highest standards of quality control. Each product is carefully designed by a team of laboratory professionals and experienced engineers with quality and durability in mind. They are manufactured with only the highest grade, raw materials and according to international quality standards to ensure that they can withstand use in even the toughest laboratory environments.