1 sett på lager i Norge! Convex-Concave Lens Sets Physics Teaching Tool Optical Laboratory Instruments:
Biconvex lens: Φ 40mm, F=100mm±2mm 1 PC
Biconvex lens: Φ 30mm, F=50mm±2mm 1 PC
Plano-convex lens: Φ 50mm, F=300mm±12mm 1 PC
Biconcave lens：Φ 30mm, F= – 75mm±4.5mm 1 PC
Light: LED
White board: 8X10CM 1 PC
Word board: 8X10CM 1 PC
Frosted glass：8X12CM 1PC
Base: 4PCS
Plunger: 1 PC
