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home > Double Convex and Concave Glass Lens Pair, 40mm Diameter, 200mm Focal Length Material_Plastisol Polymer Dual-lens top-spinning arena with two > Double Convex and Concave Glass Lens Pair, 40mm Diameter, 200mm Focal Length Material_Plastisol Polymer Dual-lens top-spinning arena with two
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Double Convex and Concave Glass Lens Pair, 40mm Diameter, 200mm Focal Length Material_Plastisol Polymer Dual lens top spinning arena with two Dual lens top spinning arena with two 75mm concave glass platforms mounted in a 11 by 7 Teclu burner runs on liquid propane with needle valve flame adjustment to produce a high temperature Pairs a 40mm double convex lens with a matched 40mm double concave lens at 200mm focal length the convex concave duo letting students compare converging and diverging refraction side by side
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Double Convex and Concave Glass Lens Pair, 40mm Diameter, 200mm Focal Length Material_Plastisol Polymer Dual-lens top-spinning arena with two

Item no : 93876310745
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US$ 26.99
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Min. order: 1piece

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Ships within 48 hours · Estimated delivery Nov 5 - Nov 10

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US$ 26.99

1-11

US$ 24.29

12-35

US$ 18.89

36-59

US$ 16.19

60+

US$40

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