ALTECEDULABA0330
Categories: Educational Labware
50 mm. diameter with ground and polished faces and ground edges. One
each of double convex, plano-convex, converging concave-convex,
diverging concave-convex, double concave, plano-concave. Supplied in
box.
Lenses, Set of Six ALTEC Laboratory Equipments and ALTEC Laboratory Instruments Tenders.