Physics Teaching Tool Optical Laboratory Instruments Convex Concave Lens Sets

Biconcave lens： Φ 30mm, F= - 75mm ±4.5mm 1 PC. 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. Frosted glass：8X12CM 1PC.

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