Specially designed optical bench for your optics experiments, 125 cm in length. This didactics design give the possibility of orientation of lenses and mirrors as well as the achievement of centered system.
Composition: 1 bench, 1 lantern with lamp, 5 accessory holders, 1 letter object, 1 set of 3 diaphragms, 1 screen, 1 screen holder, 4 convex lenses, 2 concave lenses
Model – QH 2507
Brand – QINGHUA
Country of Origin – China
Size (cm) – 101 x 12 x 7
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