Introductory lens set for optics experiments.
- Concave and convex selection
- All focal lengths are 150 mm
The set contains six 38 mm lenses, one each of double convex, plano-convex,concavo-convex, double concave, plano-concave, and convexo-concave lens. Comes in a reusable cardboard storage box. Lenses in all sets have focal lengths on 150 mm.