38 Mm Demonstration Lens Set, Glass - DEMO38 - Physics Energy Energy Kits & Demonstrations. Energy Energy Kits Demonstrations. demonstration. physics. mm. set. lens. demo38. demonstrations. kits. glass. energy. 38
Regular Price: $7.74
Today's Price: $6.67
Availability: Usually ships the next business day
The set contains 6 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.
Available in 38mm, 50mm, or 75mm diameters. Lenses in all sets have focal lengths of 150mm.