Glass Lens Biconvex, with a 50mm Diameter and 100mm Focal Length. These lenses are sold in a pack of 10 – perfect for exciting experiments in your classroom! Bi-convex lenses are thicker in the centre of the lens than the edge, and can be used to focus light among other things.

 Units: pack of 10 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.

 MTA offers a wide range of learning resources to ensure your class has all it needs to explore key scientific concepts including reflection.