These demonstration lens sets contain 6 different types of glass lenses.
Comes in are-usable cardboard storage box.
Types of lenses:
- Double convex lens
- Plano-convex lens
- Concavo-convex lens
- Double concave lens
- Plano-concave lens
- Convexo-concave lens.
| Order# | Description |
| DEMO38 | 38mm Demonstration GLass Lens Set |
| DEMO50 | 50mm Demonstration Glass Lens Set |
| DEMO75 | 75mm Demonstration Glass Lens Set |
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