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Details
Each set contains 6 lenses. One each of double convex, plano-convex, concavo-convex, double concave, plano-concave, and convexo-concave lens. Includes an activity guide and a reusable cardboard storage box.
Available in 38mm, 50mm, or 75mm diameters. Lenses in all sets have focal lengths of 150mm.
| ITEM NO. | DESCRIPTION | UOM | PRICE |
| UNLSTA38 | 38mm Demonstration Lens Set | Set | $20.35 |
| UNLSTA50 | 50mm Demonstration Lens Set | Set | $24.95 |
| UNLSTA75 | 75mm Demonstration Lens Set | Set | $36.70 |
