Lens Bi-convex - 50 mm, 100 cm Focal Length L1-Stationery & Teacher-L2-Stationery & Office Essentials-L3-Flipcharts and terrain

and terrain

and features clear

using tracks and switches to experiment with different layouts

structured lesson plans for a full year of instruction

Durable Hardwood Mallets: 6 x 28" hardwood handles paired with matching 9" mallets

Lens Bi-convex - 50 mm, 100 cm Focal Length L1-Stationery & Teacher-L2-Stationery & Office Essentials-L3-Flipcharts and terrainGlass 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