Educational 7 piece acrylic lens and prism set has lenses of different shapes for demonstrating optical principles and effects for students. the set includes double-concave, double-convex, trapezoidal, plano-convex, and various triangular shaped lenses. the Optical lens sets are made of acrylic to provide optical clarity. lenses are used in scientific experiments and classroom demonstrations.
En savoir plusenvoyer une demandeEnsemble optique laser utilisant une aspiration magnétique, la lentille optique peut être adsorbée sur la plaque de fer, le disque central peut pivoter à 360 degrés à l'arrière du bouton, la source de lumière à cinq lignes adopte cinq commandes de commutation, lignes jetables.Taille: 35 * 12 * 30 cm
En savoir plusenvoyer une demandeTertiary Color Geometrical Optics Kit used to do color synthesis and optical light experiment teaching. The light box of a 150*82*85mm made of plastic; halogen designed with a 12V20W box, and move back and forth regulated by a screw handle at the top of the upper part of a lamp; a cooling fan, start light for cooling; fan box is provided with a needle type socket for power adapter a 12V2A connection;
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