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50mm Diameter Double Concave Spherical Lenses

<p>Double-concave spherical lenses in a range of focal lengths.</p>
  • Clear glass
  • Ground edges
  • Diameter 50mm
  • Supplied singly
Order codeFocal length (mm)Power
52-033950-20D
52-0341100-10D
52-0343150-6.6D
52-0345200-5D
52-0355250-4D
52-0357300-3.3D
52-0359500-2D
52-03611000-1D
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