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Supply Type
Manufacturer, Exporter, Supplier
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Preferred Buyer Location
All over the world
50 mm diameter with ground and polished faces and ground edges. Comprises one each of the following:-
Double convex, Plano-Convex. Converging concave-convex, Diverging concave-convex, double concave, Plano-concave. Supplied in a velvet lined box.