Code: EDUCLEME25D
Spherical, clear, optically worked glass, with ground edges, highly polished Dia 50mm,focal Length +2.5D.
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High quality precision finished lenses for a variety of light and optics experiments. Individually pouched and supplied in neat presentation cases.
Consisting of:
Biconcave 50mm Focal:100mm
Biconcave 50mm Focal:150mm
Biconvex 50mm Focal:100mm
Biconvex 50mm Focal:150mm
Lenses Cylindrical Glass