Lens Bundle - Pack of 8

This lens bundle is ideal for exploring light and optics in science lessons, supporting hands-on investigation for students.

Designed for classroom use, it provides a practical way to demonstrate refraction, focal length and lens behaviour.

• Includes 8 glass lenses: 4 bi-convex and 4 bi-concave

• Focal lengths: 100mm, 150mm, 250mm, 300mm (1 of each type per lens shape)

• Lens diameter: 50mm

• Spherical, optically worked glass with ground edges and polished finish

• Suitable for group experiments and demonstrations