From bi-convex to bi-concave in different sizes and with a wide range of focal lengths, this Lens Set is great for learning about the manipulation of light.  Lens come in a cardboard box.

What You Get

Lens Set. 6 pieces.

This set contains one each of the following 50mm diameter lenses: double-convex, plano-convex, double-concave, plano-concave, concave-convex, and convex-concave.

Teach

Concave & Concave
Light Manipulation
Reflection
Refraction
Light Behaviour