38 Mm Demonstration Lens Set, Glass - DEMO38 - Physics Energy Energy Kits & Demonstrations. demonstrations. set. physics energy energy kits demonstrations demo38 38 mm demonstration lens set. reusable cardboard storage box. mm. demo38. lens. energy. physics. glass 38 mm demonstration lens set. 38. Energy Energy Kits amp Demonstrations. demonstration 38 mm 0342 energy Energy Energy Kits amp Demonstrations physics glass demonstrations kits demo38 lens set. glass. kits. demonstration
Regular Price: $8.68
Today's Price: $7.48
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.