Optical Prism Lens Set 6 PCS Acrylic Concave Convex Lens Physical Optical Kit for Primary Secondary School Experiment G112

Chemicals of Very High Concern: None Topics: Animals & Nature, Transportation, Careers, Music, Fantasy & Science Fiction, Sports Model: G112 Recommended age: 6-12 years old, 14+ years old Certification: CE Material: Acrylic Notice: Due to computer screen settings and shooting light, the color may be slightly different, and the actual product may deviate from the photo. This is normal, and I hope you can understand. Due to different measurement methods, there will be a size tolerance of 1-3 cm (1 cm = 0.39 inches).