BESPORTBLE 1-5 Stück Doppelt Konkave Linse Und Halbkreislinse Set Für Physikexperimente - Optische Linsen Aus Weiß Acryl Ideal Für Schulprojekte Und Wissenschaftliche Anwendungen

Produktbeschreibung

Convex concave lens:it can stimulate students' cognitive ability in physics, also can be a helper in school teaching,acrylic convex lens Optical lens for teaching:light weight and compact size, the optical lens is easy to carry and store, you will feel the great convenience of them,lens for physics teaching Physics teaching lens:a great tool whether for students to learn about the properties of light or for teachers to conduct teaching,physics optical lens Optical lens:with different shape, can effectively explain the knowledge of optics with experiments,convex lens Acrylic optical lens:well polished, smooth surface, and does not hurt hands when used, you can use with peace of mind,concave lens, Hersteller: BESPORTBLE