P501.010 LENSES SET OF SIX
Description
50mm dia optically worked with ground edges comprises one each of double convex, Plano-convex, concavo-convex, double concave, Plano-concave and diverging concavo-convex. Supplied in velvet lined case.
50mm dia optically worked with ground edges comprises one each of double convex, Plano-convex, concavo-convex, double concave, Plano-concave and diverging concavo-convex. Supplied in velvet lined case.
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