Double Convex Lens, 50mm Focal Length, 2" (50mm) Diameter - Spherical, Optically Worked Glass Lens - Ground Edges, Polished - Great for Physics Classrooms - Eisco Labs hidden Adjusts from 12in B0G5G8CPF5 Size:3pc (5-32mm) These finisher wire clamp hidden
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Ships within 48 hours · Estimated delivery Sep 19 - Sep 24