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Physical optics semi-circular lens with strong magnetic magnetism for teacher demonstration

👍: 100.0%

Physical optics semi-circular lens with strong magnetic magnetism for teacher demonstration

$11.87

12.49

Physical Optics Experiment Equilateral triangle lens with strong magnetic magnetism for teaching demonstration

👍: 100.0%

Physical Optics Experiment Equilateral triangle lens with strong magnetic magnetism for teaching demonstration

$11.87

12.49

Physical optics experiment isosceles triangular lens with strong magnetic magnetism for teaching demonstration

👍: 100.0%

Physical optics experiment isosceles triangular lens with strong magnetic magnetism for teaching demonstration

$11.87

12.49

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