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Diaphragm with 4 multiple slits and gratings. Photographic diffraction objects in a slide frame.Perfect for light and optics experiments.
6pc Optical Lens Set, 2" (50mm) Diameter - 3 Double Convex Lens & 3 Double Concave Lens - 200mm, 300mm, 500mm Focal Lengths - Optically True Glass - Ground, Beveled Edges - Eisco Labs
KWD 7
Double Convex Lens, 50mm Focal Length, 1.5" (38mm) Diameter - Spherical, Optically Worked Glass Lens - Ground Edges, Polished - Great for Physics Classrooms - Eisco Labs
KWD 5
Student Optics Kit - Light Box & 27 Optical Components - Eisco Labs
KWD 28.500
EISCO Equilateral Prisms 18pc Set - 6 Each of 1", 2", & 4" Lengths, 25mm Face Size - Acrylic Prisms - Classroom Pack
KWD 19.500
