This set includes seven different acrylic lenses and prisms which can be used with a laser ray box for optics demonstrations.

What makes this set truly unique is the inclusion of two built-in super-strong Neodymium magnets on each lens. This allows for easy and convenient use on a magnetic whiteboard during classroom demos, making it a great teaching aid for both students and teachers.

Each lens in this set is made from high-quality acrylic, ensuring a clear and crisp image display. The set includes a variety of lenses and prisms, each with its own unique properties and uses. From concave and convex lenses to a prism, this set has everything you need to bring your optics demonstrations to life.

Not only is this set a great educational tool, but it also makes for a fun and engaging learning experience. Students will love experimenting with the different lenses and prisms, and teachers will appreciate the ease of use and convenience of the built-in magnets.

Included in this Set:

• Block: 64.5 x 25 x 20 mm
• Equilateral Prism: 51 mm sides x 20 mm thick
• Plano-Convex Lens: 65 x 33 x 20 mm
• Double-Convex (thin): 65 x 17 x 20 mm
• Double-Convex (thick): 65 x 26 x 20 mm
• Double-Concave: 65 x 32 x 20 mm
• Convex-Concave: 65 x 9 x 20 mm