BESPORTBLE 12 Stück Optische 3D-Linsen Set - Doppelkonvexlinsen 25 Mm Bikonvex Linsen Für Lupe Perfekte Acryllinsen Für Experimente Und Optische Anwendungen

Produktbeschreibung

Physics optical lens--practical convex lens can effectively explain the knowledge of optics with experiments,convex lens Convenient portability: lightweight design allows for easy carrying and usage anywhere,optical lens for teaching,optically lens Lens for physics teaching--science teaching tools can stimulate cognitive ability in physics, also can be a helper in school teaching,optical lens kit Easy observation of details: convex lens for enlargement of objects,convex lens small,clear optical lens Optical lens--easy to use and clean, save your time and efforts to let you have satisfying using feeling,lenses physics for laboratory, Hersteller: BESPORTBLE