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home > Double Convex and Concave Glass Lens Pair, 40mm Diameter, 200mm Focal Length Material_Plastisol Polymer 0mL) (1) household ammonia (25 > Double Convex and Concave Glass Lens Pair, 40mm Diameter, 200mm Focal Length Material_Plastisol Polymer 0mL) (1) household ammonia (25
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Double Convex and Concave Glass Lens Pair, 40mm Diameter, 200mm Focal Length Material_Plastisol Polymer 0mL) (1) household ammonia (25 0mL) (1) household ammonia (25 Teclu burner runs on liquid propane with needle valve flame adjustment to produce a high temperature the convex concave duo letting students compare converging and diverging refraction side by side Pairs a 40mm double convex lens with a matched 40mm double concave lens at 200mm focal length
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Double Convex and Concave Glass Lens Pair, 40mm Diameter, 200mm Focal Length Material_Plastisol Polymer 0mL) (1) household ammonia (25

Item no : 93876310745
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US$ 26.99
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Ships within 48 hours · Estimated delivery Nov 5 - Nov 10

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